mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-27 20:25:44 +00:00
1860 lines
146 KiB
Plaintext
1860 lines
146 KiB
Plaintext
{\rtf1\mac\ansicpg10000\uc1\deff0\deflang2057\deflangfe2057
|
|
{\fonttbl{\f0\froman\fcharset256\fprq2{\*\panose 02020603050405020304}Times New Roman;}
|
|
{\f3\ftech\fcharset2\fprq2 Symbol;}{\f4\fnil\fcharset256\fprq2 Helvetica;}
|
|
{\f5\fmodern\fcharset256\fprq2 Courier New;}{\f6\fnil\fcharset256\fprq2 Palatino;}
|
|
{\f7\fscript\fcharset256\fprq2 Zapf Chancery;}{\f8\ftech\fcharset2\fprq2 Zapf Dingbats;}}
|
|
{\colortbl;\red0\green0\blue0;\red0\green0\blue255;\red0\green255\blue255;\red0\green255\blue0;
|
|
\red255\green0\blue255;\red255\green0\blue0;\red255\green255\blue0;\red255\green255\blue255;\red0
|
|
\green0\blue128;\red0\green128\blue128;\red0\green128\blue0;\red128\green0\blue128;\red128\green0
|
|
\blue0;\red128\green128\blue0;\red128\green128\blue128;\red192\green192\blue192;}
|
|
{\stylesheet{\widctlpar\fs20\lang2057\snext0 Normal;}
|
|
{\s1\qj\sa120\widctlpar\fs20\lang2057\sbasedon0\snext1 Body Text;}
|
|
{\s2\sa60\keep\keepn\nowidctlpar\hyphpar0\level3\b\fs24\lang2057\sbasedon3\snext1 heading 3;}
|
|
{\s3\sa30\keep\keepn\nowidctlpar\hyphpar0\level4\b\fs20\lang2057\sbasedon0\snext1 heading 4;}
|
|
{\s10\nowidctlpar\hyphpar0\fs20\lang1024\sbasedon0\snext10 Grammar;}
|
|
{\s11\sb60\keep\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057\sbasedon0\snext12 Grammar Header;}
|
|
{\s12\fi-1440\li1800\sb120\keep\keepn\nowidctlpar\hyphpar0\outlinelevel4\fs20\lang1024\sbasedon10
|
|
\snext14 Grammar LHS;}
|
|
{\s13\fi-1440\li1800\sb120\sa120\keep\nowidctlpar\hyphpar0\outlinelevel4\fs20\lang1024\sbasedon10
|
|
\snext12 Grammar LHS Last;}
|
|
{\s14\fi-1260\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\sbasedon10\snext14 Grammar
|
|
RHS;}
|
|
{\s15\fi-1260\li1800\sa120\keep\nowidctlpar\tx720\hyphpar0\fs20\lang1024\sbasedon14\snext12 Grammar
|
|
RHS Last;}
|
|
{\s16\fi-1440\li1800\sb120\sa120\keep\nowidctlpar\hyphpar0\outlinelevel4\fs20\lang1024\sbasedon10
|
|
\snext12 Grammar Argument;}
|
|
{\s20\li180\sb60\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024\sbasedon0\snext20 Semantics;}
|
|
{\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024\sbasedon20\snext21 Semantics Next;}
|
|
{\*\cs30\additive Default Paragraph Font;}
|
|
{\*\cs31\b\f5\cf2\lang1024\additive\sbasedon30 Character Literal;}
|
|
{\*\cs32\b0\f0\cf9\additive\sbasedon30 Character Literal Control;}
|
|
{\*\cs33\b\f6\cf10\lang1024\additive\sbasedon30 Terminal;}
|
|
{\*\cs34\b\f5\cf2\lang1024\additive\sbasedon33 Terminal Keyword;}
|
|
{\*\cs35\i\f6\cf13\lang1024\additive\sbasedon30 Nonterminal;}
|
|
{\*\cs36\i0\additive\sbasedon30 Nonterminal Attribute;}
|
|
{\*\cs37\additive\sbasedon30 Nonterminal Argument;}
|
|
{\*\cs40\b\f0\additive\sbasedon30 Semantic Keyword;}
|
|
{\*\cs41\f0\cf6\lang1024\additive\sbasedon30 Type Expression;}
|
|
{\*\cs42\scaps\f0\cf6\lang1024\additive\sbasedon41 Type Name;}
|
|
{\*\cs43\f4\cf6\lang1024\additive\sbasedon41 Field Name;}
|
|
{\*\cs44\i\f0\cf11\lang1024\additive\sbasedon30 Global Variable;}
|
|
{\*\cs45\i\f0\cf4\lang1024\additive\sbasedon30 Local Variable;}
|
|
{\*\cs46\f7\cf12\lang1024\additive\sbasedon30 Action Name;}}
|
|
\widowctrl\ftnbj\aenddoc\fet0\formshade\viewkind4\viewscale125\pgbrdrhead\pgbrdrfoot\sectd\pard
|
|
\plain\s2\sa60\keep\keepn\nowidctlpar\hyphpar0\level3\b\fs24\lang2057 Types\par\pard\plain\s11\sb60
|
|
\keep\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Semantics\par\pard\plain\s20\li180\sb60\sa60\keep
|
|
\nowidctlpar\hyphpar0\fs20\lang1024{\cs40\b\f0 type} {\cs42\scaps\f0\cf6\lang1024 Value}\line =
|
|
{\cs41\f0\cf6\lang1024{\cs40\b\f0 oneof} \{\line {\cs43\f4\cf6\lang1024 undefinedValue};
|
|
\line {\cs43\f4\cf6\lang1024 nullValue};\line
|
|
{\cs43\f4\cf6\lang1024 booleanValue}: {\cs42\scaps\f0\cf6\lang1024 Boolean};\line
|
|
{\cs43\f4\cf6\lang1024 doubleValue}: {\cs42\scaps\f0\cf6\lang1024 Double};\line
|
|
{\cs43\f4\cf6\lang1024 stringValue}: {\cs42\scaps\f0\cf6\lang1024 String};\line
|
|
{\cs43\f4\cf6\lang1024 objectValue}: {\cs42\scaps\f0\cf6\lang1024 Object}\}}
|
|
\par{\cs40\b\f0 type} {\cs42\scaps\f0\cf6\lang1024 ObjectOrNull} =
|
|
{\cs41\f0\cf6\lang1024{\cs40\b\f0 oneof} \{{\cs43\f4\cf6\lang1024 nullObjectOrNull};
|
|
{\cs43\f4\cf6\lang1024 objectObjectOrNull}: {\cs42\scaps\f0\cf6\lang1024 Object}\}}
|
|
\par{\cs40\b\f0 type} {\cs42\scaps\f0\cf6\lang1024 Object}\line =
|
|
{\cs41\f0\cf6\lang1024{\cs40\b\f0 tuple} \{\line {\cs43\f4\cf6\lang1024 properties}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Property}[]
|
|
{\field{\*\fldinst SYMBOL 173 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}};\line
|
|
{\cs43\f4\cf6\lang1024 typeofName}: {\cs42\scaps\f0\cf6\lang1024 String};\line
|
|
{\cs43\f4\cf6\lang1024 prototype}: {\cs42\scaps\f0\cf6\lang1024 ObjectOrNull};\line
|
|
{\cs43\f4\cf6\lang1024 get}: {\cs42\scaps\f0\cf6\lang1024 PropName}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs42\scaps\f0\cf6\lang1024 ValueOrException};\line {\cs43\f4\cf6\lang1024 put}:
|
|
{\cs42\scaps\f0\cf6\lang1024 PropName}
|
|
{\field{\*\fldinst SYMBOL 180 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs42\scaps\f0\cf6\lang1024 Value}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs42\scaps\f0\cf6\lang1024 VoidOrException};\line {\cs43\f4\cf6\lang1024 delete}:
|
|
{\cs42\scaps\f0\cf6\lang1024 PropName}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs42\scaps\f0\cf6\lang1024 BooleanOrException};\line {\cs43\f4\cf6\lang1024 call}:
|
|
{\cs42\scaps\f0\cf6\lang1024 ObjectOrNull}
|
|
{\field{\*\fldinst SYMBOL 180 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs42\scaps\f0\cf6\lang1024 Value}[]
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs42\scaps\f0\cf6\lang1024 ReferenceOrException};\line
|
|
{\cs43\f4\cf6\lang1024 construct}: {\cs42\scaps\f0\cf6\lang1024 Value}[]
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs42\scaps\f0\cf6\lang1024 ObjectOrException};\line
|
|
{\cs43\f4\cf6\lang1024 defaultValue}: {\cs42\scaps\f0\cf6\lang1024 DefaultValueHint}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs42\scaps\f0\cf6\lang1024 ValueOrException}\}}
|
|
\par{\cs40\b\f0 type} {\cs42\scaps\f0\cf6\lang1024 DefaultValueHint} =
|
|
{\cs41\f0\cf6\lang1024{\cs40\b\f0 oneof} \{{\cs43\f4\cf6\lang1024 noHint};
|
|
{\cs43\f4\cf6\lang1024 numberHint}; {\cs43\f4\cf6\lang1024 stringHint}\}}
|
|
\par{\cs40\b\f0 type} {\cs42\scaps\f0\cf6\lang1024 Property}\line =
|
|
{\cs41\f0\cf6\lang1024{\cs40\b\f0 tuple} \{\line {\cs43\f4\cf6\lang1024 name}:
|
|
{\cs42\scaps\f0\cf6\lang1024 String};\line {\cs43\f4\cf6\lang1024 readOnly}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Boolean};\line {\cs43\f4\cf6\lang1024 enumerable}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Boolean};\line {\cs43\f4\cf6\lang1024 permanent}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Boolean};\line {\cs43\f4\cf6\lang1024 value}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Value}
|
|
{\field{\*\fldinst SYMBOL 173 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\}}
|
|
\par{\cs40\b\f0 type} {\cs42\scaps\f0\cf6\lang1024 PropName} = {\cs42\scaps\f0\cf6\lang1024 String}
|
|
\par{\cs40\b\f0 type} {\cs42\scaps\f0\cf6\lang1024 Place} =
|
|
{\cs41\f0\cf6\lang1024{\cs40\b\f0 tuple} \{{\cs43\f4\cf6\lang1024 base}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Object}; {\cs43\f4\cf6\lang1024 property}:
|
|
{\cs42\scaps\f0\cf6\lang1024 PropName}\}}
|
|
\par{\cs40\b\f0 type} {\cs42\scaps\f0\cf6\lang1024 Reference}\line =
|
|
{\cs41\f0\cf6\lang1024{\cs40\b\f0 oneof} \{{\cs43\f4\cf6\lang1024 valueReference}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Value}; {\cs43\f4\cf6\lang1024 placeReference}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Place}; {\cs43\f4\cf6\lang1024 virtualReference}:
|
|
{\cs42\scaps\f0\cf6\lang1024 PropName}\}}
|
|
\par{\cs40\b\f0 type} {\cs42\scaps\f0\cf6\lang1024 IntegerOrException} =
|
|
{\cs41\f0\cf6\lang1024{\cs40\b\f0 oneof} \{{\cs43\f4\cf6\lang1024 normal}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Integer}; {\cs43\f4\cf6\lang1024 abrupt}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Exception}\}}
|
|
\par{\cs40\b\f0 type} {\cs42\scaps\f0\cf6\lang1024 VoidOrException} =
|
|
{\cs41\f0\cf6\lang1024{\cs40\b\f0 oneof} \{{\cs43\f4\cf6\lang1024 normal};
|
|
{\cs43\f4\cf6\lang1024 abrupt}: {\cs42\scaps\f0\cf6\lang1024 Exception}\}}
|
|
\par{\cs40\b\f0 type} {\cs42\scaps\f0\cf6\lang1024 BooleanOrException} =
|
|
{\cs41\f0\cf6\lang1024{\cs40\b\f0 oneof} \{{\cs43\f4\cf6\lang1024 normal}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Boolean}; {\cs43\f4\cf6\lang1024 abrupt}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Exception}\}}
|
|
\par{\cs40\b\f0 type} {\cs42\scaps\f0\cf6\lang1024 DoubleOrException} =
|
|
{\cs41\f0\cf6\lang1024{\cs40\b\f0 oneof} \{{\cs43\f4\cf6\lang1024 normal}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Double}; {\cs43\f4\cf6\lang1024 abrupt}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Exception}\}}
|
|
\par{\cs40\b\f0 type} {\cs42\scaps\f0\cf6\lang1024 StringOrException} =
|
|
{\cs41\f0\cf6\lang1024{\cs40\b\f0 oneof} \{{\cs43\f4\cf6\lang1024 normal}:
|
|
{\cs42\scaps\f0\cf6\lang1024 String}; {\cs43\f4\cf6\lang1024 abrupt}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Exception}\}}
|
|
\par{\cs40\b\f0 type} {\cs42\scaps\f0\cf6\lang1024 ObjectOrException} =
|
|
{\cs41\f0\cf6\lang1024{\cs40\b\f0 oneof} \{{\cs43\f4\cf6\lang1024 normal}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Object}; {\cs43\f4\cf6\lang1024 abrupt}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Exception}\}}
|
|
\par{\cs40\b\f0 type} {\cs42\scaps\f0\cf6\lang1024 ValueOrException} =
|
|
{\cs41\f0\cf6\lang1024{\cs40\b\f0 oneof} \{{\cs43\f4\cf6\lang1024 normal}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Value}; {\cs43\f4\cf6\lang1024 abrupt}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Exception}\}}
|
|
\par{\cs40\b\f0 type} {\cs42\scaps\f0\cf6\lang1024 ReferenceOrException} =
|
|
{\cs41\f0\cf6\lang1024{\cs40\b\f0 oneof} \{{\cs43\f4\cf6\lang1024 normal}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Reference}; {\cs43\f4\cf6\lang1024 abrupt}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Exception}\}}
|
|
\par{\cs40\b\f0 type} {\cs42\scaps\f0\cf6\lang1024 ValueListOrException} =
|
|
{\cs41\f0\cf6\lang1024{\cs40\b\f0 oneof} \{{\cs43\f4\cf6\lang1024 normal}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Value}[]; {\cs43\f4\cf6\lang1024 abrupt}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Exception}\}}
|
|
\par\pard\plain\s2\sa60\keep\keepn\nowidctlpar\hyphpar0\level3\b\fs24\lang2057 Helper Functions\par
|
|
\pard\plain\s11\sb60\keep\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Semantics\par\pard\plain\s20
|
|
\li180\sb60\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024
|
|
{\cs44\i\f0\cf11\lang1024 objectOrNullToValue}({\cs45\i\f0\cf4\lang1024 o}:
|
|
{\cs42\scaps\f0\cf6\lang1024 ObjectOrNull}) : {\cs42\scaps\f0\cf6\lang1024 Value}\line =
|
|
{\cs40\b\f0 case} {\cs45\i\f0\cf4\lang1024 o} {\cs40\b\f0 of}\line
|
|
{\cs43\f4\cf6\lang1024 nullObjectOrNull}: {\cs43\f4\cf6\lang1024 nullValue};\line
|
|
{\cs43\f4\cf6\lang1024 objectObjectOrNull}({\cs45\i\f0\cf4\lang1024 obj}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Object}): {\cs43\f4\cf6\lang1024 objectValue}
|
|
{\cs45\i\f0\cf4\lang1024 obj}\line {\cs40\b\f0 end}\par
|
|
{\cs44\i\f0\cf11\lang1024 undefinedResult} : {\cs42\scaps\f0\cf6\lang1024 ValueOrException} =
|
|
{\cs43\f4\cf6\lang1024 normal} {\cs43\f4\cf6\lang1024 undefinedValue}\par
|
|
{\cs44\i\f0\cf11\lang1024 nullResult} : {\cs42\scaps\f0\cf6\lang1024 ValueOrException} =
|
|
{\cs43\f4\cf6\lang1024 normal} {\cs43\f4\cf6\lang1024 nullValue}\par
|
|
{\cs44\i\f0\cf11\lang1024 booleanResult}({\cs45\i\f0\cf4\lang1024 b}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Boolean}) : {\cs42\scaps\f0\cf6\lang1024 ValueOrException} =
|
|
{\cs43\f4\cf6\lang1024 normal} {\cs43\f4\cf6\lang1024 booleanValue} {\cs45\i\f0\cf4\lang1024 b}\par
|
|
{\cs44\i\f0\cf11\lang1024 doubleResult}({\cs45\i\f0\cf4\lang1024 d}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Double}) : {\cs42\scaps\f0\cf6\lang1024 ValueOrException} =
|
|
{\cs43\f4\cf6\lang1024 normal} {\cs43\f4\cf6\lang1024 doubleValue} {\cs45\i\f0\cf4\lang1024 d}\par
|
|
{\cs44\i\f0\cf11\lang1024 integerResult}({\cs45\i\f0\cf4\lang1024 i}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Integer}) : {\cs42\scaps\f0\cf6\lang1024 ValueOrException} =
|
|
{\cs44\i\f0\cf11\lang1024 doubleResult}({\cs44\i\f0\cf11\lang1024 rationalToDouble}(
|
|
{\cs45\i\f0\cf4\lang1024 i}))\par{\cs44\i\f0\cf11\lang1024 stringResult}({\cs45\i\f0\cf4\lang1024 s}
|
|
: {\cs42\scaps\f0\cf6\lang1024 String}) : {\cs42\scaps\f0\cf6\lang1024 ValueOrException} =
|
|
{\cs43\f4\cf6\lang1024 normal} {\cs43\f4\cf6\lang1024 stringValue} {\cs45\i\f0\cf4\lang1024 s}\par
|
|
{\cs44\i\f0\cf11\lang1024 objectResult}({\cs45\i\f0\cf4\lang1024 o}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Object}) : {\cs42\scaps\f0\cf6\lang1024 ValueOrException} =
|
|
{\cs43\f4\cf6\lang1024 normal} {\cs43\f4\cf6\lang1024 objectValue} {\cs45\i\f0\cf4\lang1024 o}\par
|
|
\pard\plain\s2\sa60\keep\keepn\nowidctlpar\hyphpar0\level3\b\fs24\lang2057 Exceptions\par\pard\plain
|
|
\s11\sb60\keep\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Semantics\par\pard\plain\s20\li180\sb60
|
|
\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs40\b\f0 type}
|
|
{\cs42\scaps\f0\cf6\lang1024 Exception} =
|
|
{\cs41\f0\cf6\lang1024{\cs40\b\f0 oneof} \{{\cs43\f4\cf6\lang1024 exception}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Value}; {\cs43\f4\cf6\lang1024 error}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Error}\}}
|
|
\par{\cs40\b\f0 type} {\cs42\scaps\f0\cf6\lang1024 Error}\line =
|
|
{\cs41\f0\cf6\lang1024{\cs40\b\f0 oneof} \{\line
|
|
{\cs43\f4\cf6\lang1024 coerceToPrimitiveError};\line
|
|
{\cs43\f4\cf6\lang1024 coerceToObjectError};\line {\cs43\f4\cf6\lang1024 getValueError};
|
|
\line {\cs43\f4\cf6\lang1024 putValueError};\line
|
|
{\cs43\f4\cf6\lang1024 deleteError}\}}
|
|
\par{\cs44\i\f0\cf11\lang1024 makeError}({\cs45\i\f0\cf4\lang1024 err}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Error}) : {\cs42\scaps\f0\cf6\lang1024 Exception} =
|
|
{\cs43\f4\cf6\lang1024 error} {\cs45\i\f0\cf4\lang1024 err}\par\pard\plain\s2\sa60\keep\keepn
|
|
\nowidctlpar\hyphpar0\level3\b\fs24\lang2057 Objects\par Conversions\par\pard\plain\s11\sb60\keep
|
|
\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Semantics\par\pard\plain\s20\li180\sb60\sa60\keep
|
|
\nowidctlpar\hyphpar0\fs20\lang1024{\cs44\i\f0\cf11\lang1024 referenceGetValue}(
|
|
{\cs45\i\f0\cf4\lang1024 rv}: {\cs42\scaps\f0\cf6\lang1024 Reference}) :
|
|
{\cs42\scaps\f0\cf6\lang1024 ValueOrException}\line = {\cs40\b\f0 case}
|
|
{\cs45\i\f0\cf4\lang1024 rv} {\cs40\b\f0 of}\line {\cs43\f4\cf6\lang1024 valueReference}(
|
|
{\cs45\i\f0\cf4\lang1024 v}: {\cs42\scaps\f0\cf6\lang1024 Value}): {\cs43\f4\cf6\lang1024 normal}
|
|
{\cs45\i\f0\cf4\lang1024 v};\line {\cs43\f4\cf6\lang1024 placeReference}(
|
|
{\cs45\i\f0\cf4\lang1024 r}: {\cs42\scaps\f0\cf6\lang1024 Place}): {\cs45\i\f0\cf4\lang1024 r}.
|
|
{\cs43\f4\cf6\lang1024 base}.{\cs43\f4\cf6\lang1024 get}({\cs45\i\f0\cf4\lang1024 r}.
|
|
{\cs43\f4\cf6\lang1024 property});\line {\cs43\f4\cf6\lang1024 virtualReference}:
|
|
{\cs43\f4\cf6\lang1024 abrupt}{\sub\cs42\scaps\f0\cf6\lang1024 ValueOrException}
|
|
{\cs44\i\f0\cf11\lang1024 makeError}({\cs43\f4\cf6\lang1024 getValueError})\line
|
|
{\cs40\b\f0 end}\par{\cs44\i\f0\cf11\lang1024 referencePutValue}({\cs45\i\f0\cf4\lang1024 rv}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Reference}, {\cs45\i\f0\cf4\lang1024 v}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Value}) : {\cs42\scaps\f0\cf6\lang1024 VoidOrException}\line =
|
|
{\cs40\b\f0 case} {\cs45\i\f0\cf4\lang1024 rv} {\cs40\b\f0 of}\line
|
|
{\cs43\f4\cf6\lang1024 valueReference}: {\cs43\f4\cf6\lang1024 abrupt}
|
|
{\sub\cs42\scaps\f0\cf6\lang1024 VoidOrException} {\cs44\i\f0\cf11\lang1024 makeError}(
|
|
{\cs43\f4\cf6\lang1024 putValueError});\line {\cs43\f4\cf6\lang1024 placeReference}(
|
|
{\cs45\i\f0\cf4\lang1024 r}: {\cs42\scaps\f0\cf6\lang1024 Place}): {\cs45\i\f0\cf4\lang1024 r}.
|
|
{\cs43\f4\cf6\lang1024 base}.{\cs43\f4\cf6\lang1024 put}({\cs45\i\f0\cf4\lang1024 r}.
|
|
{\cs43\f4\cf6\lang1024 property}, {\cs45\i\f0\cf4\lang1024 v});\line
|
|
{\cs43\f4\cf6\lang1024 virtualReference}:
|
|
{\field{\*\fldinst SYMBOL 94 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\line {\cs40\b\f0 end}
|
|
\par\pard\plain\s2\sa60\keep\keepn\nowidctlpar\hyphpar0\level3\b\fs24\lang2057 Coercions\par\pard
|
|
\plain\s11\sb60\keep\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Semantics\par\pard\plain\s20\li180
|
|
\sb60\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs44\i\f0\cf11\lang1024 coerceToBoolean}(
|
|
{\cs45\i\f0\cf4\lang1024 v}: {\cs42\scaps\f0\cf6\lang1024 Value}) :
|
|
{\cs42\scaps\f0\cf6\lang1024 Boolean}\line = {\cs40\b\f0 case} {\cs45\i\f0\cf4\lang1024 v}
|
|
{\cs40\b\f0 of}\line {\cs43\f4\cf6\lang1024 undefinedValue},
|
|
{\cs43\f4\cf6\lang1024 nullValue}: {\cs44\i\f0\cf11\lang1024 false};\line
|
|
{\cs43\f4\cf6\lang1024 booleanValue}({\cs45\i\f0\cf4\lang1024 b}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Boolean}): {\cs45\i\f0\cf4\lang1024 b};\line
|
|
{\cs43\f4\cf6\lang1024 doubleValue}({\cs45\i\f0\cf4\lang1024 d}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Double}): {\cs40\b\f0 not} ({\cs44\i\f0\cf11\lang1024 doubleIsZero}(
|
|
{\cs45\i\f0\cf4\lang1024 d}) {\cs40\b\f0 or} {\cs44\i\f0\cf11\lang1024 doubleIsNan}(
|
|
{\cs45\i\f0\cf4\lang1024 d}));\line {\cs43\f4\cf6\lang1024 stringValue}(
|
|
{\cs45\i\f0\cf4\lang1024 s}: {\cs42\scaps\f0\cf6\lang1024 String}):
|
|
{\cs44\i\f0\cf11\lang1024 length}({\cs45\i\f0\cf4\lang1024 s}) \u8800\'AD 0;\line
|
|
{\cs43\f4\cf6\lang1024 objectValue}: {\cs44\i\f0\cf11\lang1024 true}\line {\cs40\b\f0 end}
|
|
\par{\cs44\i\f0\cf11\lang1024 coerceBooleanToDouble}({\cs45\i\f0\cf4\lang1024 b}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Boolean}) : {\cs42\scaps\f0\cf6\lang1024 Double}\line =
|
|
{\cs40\b\f0 if} {\cs45\i\f0\cf4\lang1024 b}\line {\cs40\b\f0 then} 1.0\line
|
|
{\cs40\b\f0 else} 0.0\par{\cs44\i\f0\cf11\lang1024 coerceToDouble}({\cs45\i\f0\cf4\lang1024 v}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Value}) : {\cs42\scaps\f0\cf6\lang1024 DoubleOrException}\line =
|
|
{\cs40\b\f0 case} {\cs45\i\f0\cf4\lang1024 v} {\cs40\b\f0 of}\line
|
|
{\cs43\f4\cf6\lang1024 undefinedValue}: {\cs43\f4\cf6\lang1024 normal} NaN;\line
|
|
{\cs43\f4\cf6\lang1024 nullValue}: {\cs43\f4\cf6\lang1024 normal} 0.0;\line
|
|
{\cs43\f4\cf6\lang1024 booleanValue}({\cs45\i\f0\cf4\lang1024 b}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Boolean}): {\cs43\f4\cf6\lang1024 normal}
|
|
{\cs44\i\f0\cf11\lang1024 coerceBooleanToDouble}({\cs45\i\f0\cf4\lang1024 b});\line
|
|
{\cs43\f4\cf6\lang1024 doubleValue}({\cs45\i\f0\cf4\lang1024 d}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Double}): {\cs43\f4\cf6\lang1024 normal} {\cs45\i\f0\cf4\lang1024 d};
|
|
\line {\cs43\f4\cf6\lang1024 stringValue}:
|
|
{\field{\*\fldinst SYMBOL 94 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}};\line
|
|
{\cs43\f4\cf6\lang1024 objectValue}:
|
|
{\field{\*\fldinst SYMBOL 94 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\line {\cs40\b\f0 end}
|
|
\par{\cs44\i\f0\cf11\lang1024 coerceToUint32}({\cs45\i\f0\cf4\lang1024 v}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Value}) : {\cs42\scaps\f0\cf6\lang1024 IntegerOrException}\line =
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 d}: {\cs42\scaps\f0\cf6\lang1024 Double} =
|
|
{\cs44\i\f0\cf11\lang1024 coerceToDouble}({\cs45\i\f0\cf4\lang1024 v})\line {\cs40\b\f0 in}
|
|
{\cs43\f4\cf6\lang1024 normal} {\cs44\i\f0\cf11\lang1024 doubleToUint32}({\cs45\i\f0\cf4\lang1024 d}
|
|
)\par{\cs44\i\f0\cf11\lang1024 coerceToInt32}({\cs45\i\f0\cf4\lang1024 v}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Value}) : {\cs42\scaps\f0\cf6\lang1024 IntegerOrException}\line =
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 d}: {\cs42\scaps\f0\cf6\lang1024 Double} =
|
|
{\cs44\i\f0\cf11\lang1024 coerceToDouble}({\cs45\i\f0\cf4\lang1024 v})\line {\cs40\b\f0 in}
|
|
{\cs43\f4\cf6\lang1024 normal} {\cs44\i\f0\cf11\lang1024 uint32ToInt32}(
|
|
{\cs44\i\f0\cf11\lang1024 doubleToUint32}({\cs45\i\f0\cf4\lang1024 d}))\par
|
|
{\cs44\i\f0\cf11\lang1024 uint32ToInt32}({\cs45\i\f0\cf4\lang1024 ui}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Integer}) : {\cs42\scaps\f0\cf6\lang1024 Integer}\line =
|
|
{\cs40\b\f0 if} {\cs45\i\f0\cf4\lang1024 ui} < 2147483648\line {\cs40\b\f0 then}
|
|
{\cs45\i\f0\cf4\lang1024 ui}\line {\cs40\b\f0 else} {\cs45\i\f0\cf4\lang1024 ui} \endash 42949
|
|
67296\par{\cs44\i\f0\cf11\lang1024 coerceToString}({\cs45\i\f0\cf4\lang1024 v}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Value}) : {\cs42\scaps\f0\cf6\lang1024 StringOrException}\line =
|
|
{\cs40\b\f0 case} {\cs45\i\f0\cf4\lang1024 v} {\cs40\b\f0 of}\line
|
|
{\cs43\f4\cf6\lang1024 undefinedValue}: {\cs43\f4\cf6\lang1024 normal} \ldblquote
|
|
{\cs31\b\f5\cf2\lang1024 undefined}\rdblquote;\line {\cs43\f4\cf6\lang1024 nullValue}:
|
|
{\cs43\f4\cf6\lang1024 normal} \ldblquote{\cs31\b\f5\cf2\lang1024 null}\rdblquote;\line
|
|
{\cs43\f4\cf6\lang1024 booleanValue}({\cs45\i\f0\cf4\lang1024 b}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Boolean}):\line {\cs40\b\f0 if}
|
|
{\cs45\i\f0\cf4\lang1024 b}\line {\cs40\b\f0 then} {\cs43\f4\cf6\lang1024 normal}
|
|
\ldblquote{\cs31\b\f5\cf2\lang1024 true}\rdblquote\line {\cs40\b\f0 else}
|
|
{\cs43\f4\cf6\lang1024 normal} \ldblquote{\cs31\b\f5\cf2\lang1024 false}\rdblquote;\line
|
|
{\cs43\f4\cf6\lang1024 doubleValue}:
|
|
{\field{\*\fldinst SYMBOL 94 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}};\line
|
|
{\cs43\f4\cf6\lang1024 stringValue}({\cs45\i\f0\cf4\lang1024 s}:
|
|
{\cs42\scaps\f0\cf6\lang1024 String}): {\cs43\f4\cf6\lang1024 normal} {\cs45\i\f0\cf4\lang1024 s};
|
|
\line {\cs43\f4\cf6\lang1024 objectValue}:
|
|
{\field{\*\fldinst SYMBOL 94 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\line {\cs40\b\f0 end}
|
|
\par{\cs44\i\f0\cf11\lang1024 coerceToPrimitive}({\cs45\i\f0\cf4\lang1024 v}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Value}, {\cs45\i\f0\cf4\lang1024 hint}:
|
|
{\cs42\scaps\f0\cf6\lang1024 DefaultValueHint}) : {\cs42\scaps\f0\cf6\lang1024 ValueOrException}
|
|
\line = {\cs40\b\f0 case} {\cs45\i\f0\cf4\lang1024 v} {\cs40\b\f0 of}\line
|
|
{\cs43\f4\cf6\lang1024 undefinedValue}, {\cs43\f4\cf6\lang1024 nullValue},
|
|
{\cs43\f4\cf6\lang1024 booleanValue}, {\cs43\f4\cf6\lang1024 doubleValue},
|
|
{\cs43\f4\cf6\lang1024 stringValue}: {\cs43\f4\cf6\lang1024 normal} {\cs45\i\f0\cf4\lang1024 v};
|
|
\line {\cs43\f4\cf6\lang1024 objectValue}({\cs45\i\f0\cf4\lang1024 o}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Object}):\line {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 pv}: {\cs42\scaps\f0\cf6\lang1024 Value} = {\cs45\i\f0\cf4\lang1024 o}.
|
|
{\cs43\f4\cf6\lang1024 defaultValue}({\cs45\i\f0\cf4\lang1024 hint})\line
|
|
{\cs40\b\f0 in} {\cs40\b\f0 case} {\cs45\i\f0\cf4\lang1024 pv} {\cs40\b\f0 of}\line
|
|
{\cs43\f4\cf6\lang1024 undefinedValue}, {\cs43\f4\cf6\lang1024 nullValue},
|
|
{\cs43\f4\cf6\lang1024 booleanValue}, {\cs43\f4\cf6\lang1024 doubleValue},
|
|
{\cs43\f4\cf6\lang1024 stringValue}:\line {\cs43\f4\cf6\lang1024 normal}
|
|
{\cs45\i\f0\cf4\lang1024 pv};\line {\cs43\f4\cf6\lang1024 objectValue}:
|
|
{\cs43\f4\cf6\lang1024 abrupt}{\sub\cs42\scaps\f0\cf6\lang1024 ValueOrException}
|
|
{\cs44\i\f0\cf11\lang1024 makeError}({\cs43\f4\cf6\lang1024 coerceToPrimitiveError})\line
|
|
{\cs40\b\f0 end}\line {\cs40\b\f0 end}\par
|
|
{\cs44\i\f0\cf11\lang1024 coerceToObject}({\cs45\i\f0\cf4\lang1024 v}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Value}) : {\cs42\scaps\f0\cf6\lang1024 ObjectOrException}\line =
|
|
{\cs40\b\f0 case} {\cs45\i\f0\cf4\lang1024 v} {\cs40\b\f0 of}\line
|
|
{\cs43\f4\cf6\lang1024 undefinedValue}, {\cs43\f4\cf6\lang1024 nullValue}:
|
|
{\cs43\f4\cf6\lang1024 abrupt}{\sub\cs42\scaps\f0\cf6\lang1024 ObjectOrException}
|
|
{\cs44\i\f0\cf11\lang1024 makeError}({\cs43\f4\cf6\lang1024 coerceToObjectError});\line
|
|
{\cs43\f4\cf6\lang1024 booleanValue}:
|
|
{\field{\*\fldinst SYMBOL 94 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}};\line
|
|
{\cs43\f4\cf6\lang1024 doubleValue}:
|
|
{\field{\*\fldinst SYMBOL 94 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}};\line
|
|
{\cs43\f4\cf6\lang1024 stringValue}:
|
|
{\field{\*\fldinst SYMBOL 94 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}};\line
|
|
{\cs43\f4\cf6\lang1024 objectValue}({\cs45\i\f0\cf4\lang1024 o}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Object}): {\cs43\f4\cf6\lang1024 normal} {\cs45\i\f0\cf4\lang1024 o}
|
|
\line {\cs40\b\f0 end}\par\pard\plain\s2\sa60\keep\keepn\nowidctlpar\hyphpar0\level3\b\fs24
|
|
\lang2057 Environments\par\pard\plain\s11\sb60\keep\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Seman
|
|
tics\par\pard\plain\s20\li180\sb60\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs40\b\f0 type}
|
|
{\cs42\scaps\f0\cf6\lang1024 Env} =
|
|
{\cs41\f0\cf6\lang1024{\cs40\b\f0 tuple} \{{\cs43\f4\cf6\lang1024 this}:
|
|
{\cs42\scaps\f0\cf6\lang1024 ObjectOrNull}\}}
|
|
\par{\cs44\i\f0\cf11\lang1024 lookupIdentifier}({\cs45\i\f0\cf4\lang1024 e}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Env}, {\cs45\i\f0\cf4\lang1024 id}:
|
|
{\cs42\scaps\f0\cf6\lang1024 String}) : {\cs42\scaps\f0\cf6\lang1024 ReferenceOrException} =
|
|
{\field{\*\fldinst SYMBOL 94 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s2\sa60\keep
|
|
\keepn\nowidctlpar\hyphpar0\level3\b\fs24\lang2057 Terminal Actions\par\pard\plain\s11\sb60\keep
|
|
\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Semantics\par\pard\plain\s20\li180\sb60\sa60\keep
|
|
\nowidctlpar\hyphpar0\fs20\lang1024{\cs40\b\f0 action} {\cs46\f7\cf12\lang1024 EvalIdentifier}[
|
|
{\cs33\b\f6\cf10\lang1024 Identifier}] : {\cs42\scaps\f0\cf6\lang1024 String}\par{\cs40\b\f0 action}
|
|
{\cs46\f7\cf12\lang1024 EvalNumber}[{\cs33\b\f6\cf10\lang1024 Number}] :
|
|
{\cs42\scaps\f0\cf6\lang1024 Double}\par{\cs40\b\f0 action} {\cs46\f7\cf12\lang1024 EvalString}[
|
|
{\cs33\b\f6\cf10\lang1024 String}] : {\cs42\scaps\f0\cf6\lang1024 String}\par\pard\plain\s2\sa60
|
|
\keep\keepn\nowidctlpar\hyphpar0\level3\b\fs24\lang2057 Primary Expressions\par\pard\plain\s11\sb60
|
|
\keep\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Syntax\par\pard\plain\s12\fi-1440\li1800\sb120\keep
|
|
\keepn\nowidctlpar\hyphpar0\outlinelevel4\fs20\lang1024{\cs35\i\f6\cf13\lang1024 PrimaryRvalue}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s14\fi-1260
|
|
\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\tab{\cs34\b\f5\cf2\lang1024 this}\par|
|
|
\tab{\cs34\b\f5\cf2\lang1024 null}\par|\tab{\cs34\b\f5\cf2\lang1024 true}\par|\tab
|
|
{\cs34\b\f5\cf2\lang1024 false}\par|\tab{\cs33\b\f6\cf10\lang1024 Number}\par|\tab
|
|
{\cs33\b\f6\cf10\lang1024 String}\par\pard\plain\s15\fi-1260\li1800\sa120\keep\nowidctlpar\tx720
|
|
\hyphpar0\fs20\lang1024|\tab{\cs34\b\f5\cf2\lang1024(}
|
|
{\cs35\i\f6\cf13\lang1024 CommaExpression\super\cs36\i0 noLValue} {\cs34\b\f5\cf2\lang1024)}\par
|
|
\pard\plain\s12\fi-1440\li1800\sb120\keep\keepn\nowidctlpar\hyphpar0\outlinelevel4\fs20\lang1024
|
|
{\cs35\i\f6\cf13\lang1024 PrimaryLvalue}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s14\fi-1260
|
|
\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\tab{\cs33\b\f6\cf10\lang1024 Identifier}
|
|
\par\pard\plain\s15\fi-1260\li1800\sa120\keep\nowidctlpar\tx720\hyphpar0\fs20\lang1024|\tab
|
|
{\cs34\b\f5\cf2\lang1024(} {\cs35\i\f6\cf13\lang1024 Lvalue} {\cs34\b\f5\cf2\lang1024)}\par\pard
|
|
\plain\s11\sb60\keep\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Semantics\par\pard\plain\s20\li180
|
|
\sb60\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs40\b\f0 action} {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 PrimaryRvalue}] :
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Env}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 Va
|
|
lueOrException}
|
|
\par\pard\plain\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 PrimaryRvalue}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} {\cs34\b\f5\cf2\lang1024 this}
|
|
]({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env}) = {\cs43\f4\cf6\lang1024 normal}
|
|
{\cs44\i\f0\cf11\lang1024 objectOrNullToValue}({\cs45\i\f0\cf4\lang1024 e}.
|
|
{\cs43\f4\cf6\lang1024 this})\par{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 PrimaryRvalue}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} {\cs34\b\f5\cf2\lang1024 null}
|
|
]({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env}) =
|
|
{\cs44\i\f0\cf11\lang1024 nullResult}\par{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 PrimaryRvalue}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} {\cs34\b\f5\cf2\lang1024 true}
|
|
]({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env}) =
|
|
{\cs44\i\f0\cf11\lang1024 booleanResult}({\cs44\i\f0\cf11\lang1024 true})\par
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 PrimaryRvalue}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs34\b\f5\cf2\lang1024 false}]({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env}) =
|
|
{\cs44\i\f0\cf11\lang1024 booleanResult}({\cs44\i\f0\cf11\lang1024 false})\par
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 PrimaryRvalue}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs33\b\f6\cf10\lang1024 Number}]({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env}) =
|
|
{\cs44\i\f0\cf11\lang1024 doubleResult}({\cs46\f7\cf12\lang1024 EvalNumber}[
|
|
{\cs33\b\f6\cf10\lang1024 Number}])\par{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 PrimaryRvalue}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs33\b\f6\cf10\lang1024 String}]({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env}) =
|
|
{\cs44\i\f0\cf11\lang1024 stringResult}({\cs46\f7\cf12\lang1024 EvalString}[
|
|
{\cs33\b\f6\cf10\lang1024 String}])\par{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 PrimaryRvalue}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} {\cs34\b\f5\cf2\lang1024(}
|
|
{\cs35\i\f6\cf13\lang1024 CommaExpression\super\cs36\i0 noLValue} {\cs34\b\f5\cf2\lang1024)}] =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 CommaExpression\super\cs36\i0 noLValue}]\par
|
|
\pard\plain\s20\li180\sb60\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs40\b\f0 action}
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 PrimaryLvalue}] :
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Env}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 Re
|
|
ferenceOrException}
|
|
\par\pard\plain\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 PrimaryLvalue}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs33\b\f6\cf10\lang1024 Identifier}]({\cs45\i\f0\cf4\lang1024 e}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Env})\line = {\cs44\i\f0\cf11\lang1024 lookupIdentifier}(
|
|
{\cs45\i\f0\cf4\lang1024 e}, {\cs46\f7\cf12\lang1024 EvalIdentifier}[
|
|
{\cs33\b\f6\cf10\lang1024 Identifier}])\par{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 PrimaryLvalue}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} {\cs34\b\f5\cf2\lang1024(}
|
|
{\cs35\i\f6\cf13\lang1024 Lvalue} {\cs34\b\f5\cf2\lang1024)}] = {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 Lvalue}]\par\pard\plain\s2\sa60\keep\keepn\nowidctlpar\hyphpar0\level3\b
|
|
\fs24\lang2057 Left-Side Expressions\par\pard\plain\s11\sb60\keep\keepn\nowidctlpar\hyphpar0\b\fs20
|
|
\lang2057 Syntax\par\pard\plain\s16\fi-1440\li1800\sb120\sa120\keep\nowidctlpar\hyphpar0
|
|
\outlinelevel4\fs20\lang1024{\cs35\i\f6\cf13\lang1024\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 206 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \{
|
|
{\cs35\i\f6\cf13\lang1024\cs36\i0 anyValue}, {\cs35\i\f6\cf13\lang1024\cs36\i0 noLValue}\}\par
|
|
{\cs35\i\f6\cf13\lang1024\cs37 MemberExprKind}
|
|
{\field{\*\fldinst SYMBOL 206 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \{
|
|
{\cs35\i\f6\cf13\lang1024\cs36\i0 call}, {\cs35\i\f6\cf13\lang1024\cs36\i0 noCall}\}\par\pard\plain
|
|
\s12\fi-1440\li1800\sb120\keep\keepn\nowidctlpar\hyphpar0\outlinelevel4\fs20\lang1024
|
|
{\cs35\i\f6\cf13\lang1024 MemberLvalue\super\cs36\i0 noCall}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s14\fi-1260
|
|
\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\tab
|
|
{\cs35\i\f6\cf13\lang1024 PrimaryLvalue}\par|\tab
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs36\i0 noCall},\cs36\i0 anyValue}
|
|
{\cs34\b\f5\cf2\lang1024[} {\cs35\i\f6\cf13\lang1024 Expression} {\cs34\b\f5\cf2\lang1024]}\par\pard
|
|
\plain\s15\fi-1260\li1800\sa120\keep\nowidctlpar\tx720\hyphpar0\fs20\lang1024|\tab
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs36\i0 noCall},\cs36\i0 anyValue}
|
|
{\cs34\b\f5\cf2\lang1024.} {\cs33\b\f6\cf10\lang1024 Identifier}\par\pard\plain\s12\fi-1440\li1800
|
|
\sb120\keep\keepn\nowidctlpar\hyphpar0\outlinelevel4\fs20\lang1024
|
|
{\cs35\i\f6\cf13\lang1024 MemberLvalue\super\cs36\i0 call}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s14\fi-1260
|
|
\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\tab{\cs35\i\f6\cf13\lang1024 Lvalue}
|
|
{\cs35\i\f6\cf13\lang1024 Arguments}\par|\tab
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs36\i0 noCall},\cs36\i0 noLValue}
|
|
{\cs35\i\f6\cf13\lang1024 Arguments}\par|\tab
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs36\i0 call},\cs36\i0 anyValue}
|
|
{\cs34\b\f5\cf2\lang1024[} {\cs35\i\f6\cf13\lang1024 Expression} {\cs34\b\f5\cf2\lang1024]}\par\pard
|
|
\plain\s15\fi-1260\li1800\sa120\keep\nowidctlpar\tx720\hyphpar0\fs20\lang1024|\tab
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs36\i0 call},\cs36\i0 anyValue}
|
|
{\cs34\b\f5\cf2\lang1024.} {\cs33\b\f6\cf10\lang1024 Identifier}\par\pard\plain\s12\fi-1440\li1800
|
|
\sb120\keep\keepn\nowidctlpar\hyphpar0\outlinelevel4\fs20\lang1024
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs36\i0 noCall},\cs36\i0 noLValue}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s14\fi-1260
|
|
\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\tab
|
|
{\cs35\i\f6\cf13\lang1024 PrimaryRvalue}\par\pard\plain\s15\fi-1260\li1800\sa120\keep\nowidctlpar
|
|
\tx720\hyphpar0\fs20\lang1024|\tab{\cs34\b\f5\cf2\lang1024 new}
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs36\i0 noCall},\cs36\i0 anyValue}
|
|
{\cs35\i\f6\cf13\lang1024 Arguments}\par\pard\plain\s12\fi-1440\li1800\sb120\keep\keepn\nowidctlpar
|
|
\hyphpar0\outlinelevel4\fs20\lang1024
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs36\i0 noCall},\cs36\i0 anyValue}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s14\fi-1260
|
|
\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\tab
|
|
{\cs35\i\f6\cf13\lang1024 PrimaryRvalue}\par|\tab
|
|
{\cs35\i\f6\cf13\lang1024 MemberLvalue\super\cs36\i0 noCall}\par\pard\plain\s15\fi-1260\li1800\sa120
|
|
\keep\nowidctlpar\tx720\hyphpar0\fs20\lang1024|\tab{\cs34\b\f5\cf2\lang1024 new}
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs36\i0 noCall},\cs36\i0 anyValue}
|
|
{\cs35\i\f6\cf13\lang1024 Arguments}\par\pard\plain\s13\fi-1440\li1800\sb120\sa120\keep\nowidctlpar
|
|
\hyphpar0\outlinelevel4\fs20\lang1024
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs36\i0 call},\cs36\i0 anyValue}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 MemberLvalue\super\cs36\i0 call}\par\pard\plain\s12\fi-1440\li1800\sb120
|
|
\keep\keepn\nowidctlpar\hyphpar0\outlinelevel4\fs20\lang1024
|
|
{\cs35\i\f6\cf13\lang1024 NewExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s14\fi-1260
|
|
\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\tab
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs36\i0 noCall},\cs37 ExprKind}\par\pard\plain\s15
|
|
\fi-1260\li1800\sa120\keep\nowidctlpar\tx720\hyphpar0\fs20\lang1024|\tab
|
|
{\cs34\b\f5\cf2\lang1024 new} {\cs35\i\f6\cf13\lang1024 NewExpression\super\cs36\i0 anyValue}\par
|
|
\pard\plain\s12\fi-1440\li1800\sb120\keep\keepn\nowidctlpar\hyphpar0\outlinelevel4\fs20\lang1024
|
|
{\cs35\i\f6\cf13\lang1024 Arguments}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s14\fi-1260
|
|
\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\tab{\cs34\b\f5\cf2\lang1024(}
|
|
{\cs34\b\f5\cf2\lang1024)}\par\pard\plain\s15\fi-1260\li1800\sa120\keep\nowidctlpar\tx720\hyphpar0
|
|
\fs20\lang1024|\tab{\cs34\b\f5\cf2\lang1024(} {\cs35\i\f6\cf13\lang1024 ArgumentList}
|
|
{\cs34\b\f5\cf2\lang1024)}\par\pard\plain\s12\fi-1440\li1800\sb120\keep\keepn\nowidctlpar\hyphpar0
|
|
\outlinelevel4\fs20\lang1024{\cs35\i\f6\cf13\lang1024 ArgumentList}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s14\fi-1260
|
|
\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\tab
|
|
{\cs35\i\f6\cf13\lang1024 AssignmentExpression\super\cs36\i0 anyValue}\par\pard\plain\s15\fi-1260
|
|
\li1800\sa120\keep\nowidctlpar\tx720\hyphpar0\fs20\lang1024|\tab
|
|
{\cs35\i\f6\cf13\lang1024 ArgumentList} {\cs34\b\f5\cf2\lang1024,}
|
|
{\cs35\i\f6\cf13\lang1024 AssignmentExpression\super\cs36\i0 anyValue}\par\pard\plain\s12\fi-1440
|
|
\li1800\sb120\keep\keepn\nowidctlpar\hyphpar0\outlinelevel4\fs20\lang1024
|
|
{\cs35\i\f6\cf13\lang1024 Lvalue}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s14\fi-1260
|
|
\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\tab
|
|
{\cs35\i\f6\cf13\lang1024 MemberLvalue\super\cs36\i0 call}\par\pard\plain\s15\fi-1260\li1800\sa120
|
|
\keep\nowidctlpar\tx720\hyphpar0\fs20\lang1024|\tab
|
|
{\cs35\i\f6\cf13\lang1024 MemberLvalue\super\cs36\i0 noCall}\par\pard\plain\s11\sb60\keep\keepn
|
|
\nowidctlpar\hyphpar0\b\fs20\lang2057 Semantics\par\pard\plain\s20\li180\sb60\sa60\keep\nowidctlpar
|
|
\hyphpar0\fs20\lang1024{\cs40\b\f0 action} {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MemberLvalue\super\cs37 MemberExprKind}] :
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Env}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 Re
|
|
ferenceOrException}
|
|
\par\pard\plain\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MemberLvalue\super\cs36\i0 noCall}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 PrimaryLvalue}] = {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 PrimaryLvalue}]\par{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MemberLvalue\super\cs36\i0 call}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 Lvalue} {\cs35\i\f6\cf13\lang1024 Arguments}]({\cs45\i\f0\cf4\lang1024 e}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Env})\line = {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 functionReference}: {\cs42\scaps\f0\cf6\lang1024 Reference} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 Lvalue}]({\cs45\i\f0\cf4\lang1024 e})\line
|
|
{\cs40\b\f0 in} {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 function}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Value} = {\cs44\i\f0\cf11\lang1024 referenceGetValue}(
|
|
{\cs45\i\f0\cf4\lang1024 functionReference})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 arguments}: {\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Value}[]} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 Arguments}]({\cs45\i\f0\cf4\lang1024 e})
|
|
\line {\cs40\b\f0 in} {\cs40\b\f0 let} {\cs45\i\f0\cf4\lang1024 this}:
|
|
{\cs42\scaps\f0\cf6\lang1024 ObjectOrNull}\line = {\cs40\b\f0 case}
|
|
{\cs45\i\f0\cf4\lang1024 functionReference} {\cs40\b\f0 of}\line
|
|
{\cs43\f4\cf6\lang1024 valueReference}, {\cs43\f4\cf6\lang1024 virtualReference}:
|
|
{\cs43\f4\cf6\lang1024 nullObjectOrNull};\line
|
|
{\cs43\f4\cf6\lang1024 placeReference}({\cs45\i\f0\cf4\lang1024 p}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Place}): {\cs43\f4\cf6\lang1024 objectObjectOrNull}
|
|
{\cs45\i\f0\cf4\lang1024 p}.{\cs43\f4\cf6\lang1024 base}\line {\cs40\b\f0 end}
|
|
\line {\cs40\b\f0 in} {\cs44\i\f0\cf11\lang1024 callObject}({\cs45\i\f0\cf4\lang1024 function},
|
|
{\cs45\i\f0\cf4\lang1024 this}, {\cs45\i\f0\cf4\lang1024 arguments})\par
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 MemberLvalue\super\cs36\i0 call}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs36\i0 noCall},\cs36\i0 noLValue}
|
|
{\cs35\i\f6\cf13\lang1024 Arguments}]({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env}
|
|
)\line = {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 function}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Value} = {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs36\i0 noCall},\cs36\i0 noLValue}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 arguments}: {\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Value}[]} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 Arguments}]({\cs45\i\f0\cf4\lang1024 e})
|
|
\line {\cs40\b\f0 in} {\cs44\i\f0\cf11\lang1024 callObject}({\cs45\i\f0\cf4\lang1024 function},
|
|
{\cs43\f4\cf6\lang1024 nullObjectOrNull}, {\cs45\i\f0\cf4\lang1024 arguments})\par
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 MemberLvalue\super\cs37 MemberExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs37 MemberExprKind},\cs36\i0 anyValue}
|
|
{\cs34\b\f5\cf2\lang1024[} {\cs35\i\f6\cf13\lang1024 Expression} {\cs34\b\f5\cf2\lang1024]}]\line
|
|
({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line =
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 container}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs37 MemberExprKind},\cs36\i0 anyValue}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 property}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 Expression}]({\cs45\i\f0\cf4\lang1024 e})
|
|
\line {\cs40\b\f0 in} {\cs44\i\f0\cf11\lang1024 readProperty}(
|
|
{\cs45\i\f0\cf4\lang1024 container}, {\cs45\i\f0\cf4\lang1024 property})\par
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 MemberLvalue\super\cs37 MemberExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs37 MemberExprKind},\cs36\i0 anyValue}
|
|
{\cs34\b\f5\cf2\lang1024.} {\cs33\b\f6\cf10\lang1024 Identifier}]\line (
|
|
{\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line = {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 container}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs37 MemberExprKind},\cs36\i0 anyValue}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs44\i\f0\cf11\lang1024 readProperty}(
|
|
{\cs45\i\f0\cf4\lang1024 container}, {\cs43\f4\cf6\lang1024 stringValue}
|
|
{\cs46\f7\cf12\lang1024 EvalIdentifier}[{\cs33\b\f6\cf10\lang1024 Identifier}])\par\pard\plain\s20
|
|
\li180\sb60\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs40\b\f0 action}
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs37 MemberExprKind},\cs37 ExprKind}] :
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Env}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 Va
|
|
lueOrException}
|
|
\par\pard\plain\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs36\i0 noCall},\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 PrimaryRvalue}] = {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 PrimaryRvalue}]\par{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs37 MemberExprKind},\cs36\i0 anyValue}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 MemberLvalue\super\cs37 MemberExprKind}]({\cs45\i\f0\cf4\lang1024 e}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Env})\line = {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 ref}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Reference} = {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MemberLvalue\super\cs37 MemberExprKind}]({\cs45\i\f0\cf4\lang1024 e})
|
|
\line {\cs40\b\f0 in} {\cs44\i\f0\cf11\lang1024 referenceGetValue}(
|
|
{\cs45\i\f0\cf4\lang1024 ref})\par{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs36\i0 noCall},\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} {\cs34\b\f5\cf2\lang1024 new}
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression{\super{\cs36\i0 noCall},\cs36\i0 anyValue}\b0\i0\sub 1}
|
|
{\cs35\i\f6\cf13\lang1024 Arguments}]\line ({\cs45\i\f0\cf4\lang1024 e}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Env})\line = {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 constructor}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression{\super{\cs36\i0 noCall},\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 arguments}: {\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Value}[]} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 Arguments}]({\cs45\i\f0\cf4\lang1024 e})
|
|
\line {\cs40\b\f0 in} {\cs44\i\f0\cf11\lang1024 constructObject}(
|
|
{\cs45\i\f0\cf4\lang1024 constructor}, {\cs45\i\f0\cf4\lang1024 arguments})\par\pard\plain\s20\li180
|
|
\sb60\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs40\b\f0 action} {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 NewExpression\super\cs37 ExprKind}] :
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Env}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 Va
|
|
lueOrException}
|
|
\par\pard\plain\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 NewExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs36\i0 noCall},\cs37 ExprKind}]\line =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs36\i0 noCall},\cs37 ExprKind}]\par
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 NewExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} {\cs34\b\f5\cf2\lang1024 new}
|
|
{\cs35\i\f6\cf13\lang1024 NewExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line = {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 constructor}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 NewExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs44\i\f0\cf11\lang1024 constructObject}(
|
|
{\cs45\i\f0\cf4\lang1024 constructor}, {\b[]}{\sub\cs42\scaps\f0\cf6\lang1024 Value})\par\pard\plain
|
|
\s20\li180\sb60\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs40\b\f0 action}
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 Arguments}] :
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Env}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 Va
|
|
lueListOrException}
|
|
\par\pard\plain\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 Arguments}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} {\cs34\b\f5\cf2\lang1024(}
|
|
{\cs34\b\f5\cf2\lang1024)}]({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env}) =
|
|
{\cs43\f4\cf6\lang1024 normal} {\b[]}{\sub\cs42\scaps\f0\cf6\lang1024 Value}\par
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 Arguments}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} {\cs34\b\f5\cf2\lang1024(}
|
|
{\cs35\i\f6\cf13\lang1024 ArgumentList} {\cs34\b\f5\cf2\lang1024)}] = {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 ArgumentList}]\par\pard\plain\s20\li180\sb60\sa60\keep\nowidctlpar
|
|
\hyphpar0\fs20\lang1024{\cs40\b\f0 action} {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 ArgumentList}] :
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Env}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 Va
|
|
lueListOrException}
|
|
\par\pard\plain\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 ArgumentList}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 AssignmentExpression\super\cs36\i0 anyValue}]({\cs45\i\f0\cf4\lang1024 e}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Env})\line = {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 arg}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Value} = {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 AssignmentExpression\super\cs36\i0 anyValue}]({\cs45\i\f0\cf4\lang1024 e})
|
|
\line {\cs40\b\f0 in} {\cs43\f4\cf6\lang1024 normal} {\b[}{\cs45\i\f0\cf4\lang1024 arg}{\b]}
|
|
\par{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 ArgumentList}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 ArgumentList\b0\i0\sub 1} {\cs34\b\f5\cf2\lang1024,}
|
|
{\cs35\i\f6\cf13\lang1024 AssignmentExpression\super\cs36\i0 anyValue}]({\cs45\i\f0\cf4\lang1024 e}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Env})\line = {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 args}:
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Value}[]} = {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 ArgumentList\b0\i0\sub 1}]({\cs45\i\f0\cf4\lang1024 e})\line
|
|
{\cs40\b\f0 in} {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 arg}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Value} = {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 AssignmentExpression\super\cs36\i0 anyValue}]({\cs45\i\f0\cf4\lang1024 e})
|
|
\line {\cs40\b\f0 in} {\cs43\f4\cf6\lang1024 normal} ({\cs45\i\f0\cf4\lang1024 args}
|
|
{\field{\*\fldinst SYMBOL 58 \\f "Zapf Dingbats" \\s 10}{\fldrslt\f8\fs20}} {\b[}
|
|
{\cs45\i\f0\cf4\lang1024 arg}{\b]})\par\pard\plain\s20\li180\sb60\sa60\keep\nowidctlpar\hyphpar0
|
|
\fs20\lang1024{\cs40\b\f0 action} {\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 Lvalue}] :
|
|
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Env}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 Re
|
|
ferenceOrException}
|
|
\par\pard\plain\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 Lvalue}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 MemberLvalue\super\cs36\i0 call}] = {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MemberLvalue\super\cs36\i0 call}]\par{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 Lvalue}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 MemberLvalue\super\cs36\i0 noCall}] = {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MemberLvalue\super\cs36\i0 noCall}]\par\pard\plain\s20\li180\sb60\sa60
|
|
\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs44\i\f0\cf11\lang1024 readProperty}(
|
|
{\cs45\i\f0\cf4\lang1024 container}: {\cs42\scaps\f0\cf6\lang1024 Value},
|
|
{\cs45\i\f0\cf4\lang1024 property}: {\cs42\scaps\f0\cf6\lang1024 Value}) :
|
|
{\cs42\scaps\f0\cf6\lang1024 ReferenceOrException}\line = {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 obj}: {\cs42\scaps\f0\cf6\lang1024 Object} =
|
|
{\cs44\i\f0\cf11\lang1024 coerceToObject}({\cs45\i\f0\cf4\lang1024 container})\line
|
|
{\cs40\b\f0 in} {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 name}:
|
|
{\cs42\scaps\f0\cf6\lang1024 PropName} = {\cs44\i\f0\cf11\lang1024 coerceToString}(
|
|
{\cs45\i\f0\cf4\lang1024 property})\line {\cs40\b\f0 in} {\cs43\f4\cf6\lang1024 normal}
|
|
{\cs43\f4\cf6\lang1024 placeReference}
|
|
{\b{\field{\*\fldinst SYMBOL 225 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}}
|
|
{\cs45\i\f0\cf4\lang1024 obj}, {\cs45\i\f0\cf4\lang1024 name}
|
|
{\b{\field{\*\fldinst SYMBOL 241 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}}
|
|
{\sub\cs42\scaps\f0\cf6\lang1024 Place}\par{\cs44\i\f0\cf11\lang1024 callObject}(
|
|
{\cs45\i\f0\cf4\lang1024 function}: {\cs42\scaps\f0\cf6\lang1024 Value},
|
|
{\cs45\i\f0\cf4\lang1024 this}: {\cs42\scaps\f0\cf6\lang1024 ObjectOrNull},
|
|
{\cs45\i\f0\cf4\lang1024 arguments}: {\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Value}[]}) :
|
|
{\cs42\scaps\f0\cf6\lang1024 ReferenceOrException}\line = {\cs40\b\f0 case}
|
|
{\cs45\i\f0\cf4\lang1024 function} {\cs40\b\f0 of}\line
|
|
{\cs43\f4\cf6\lang1024 undefinedValue}, {\cs43\f4\cf6\lang1024 nullValue},
|
|
{\cs43\f4\cf6\lang1024 booleanValue}, {\cs43\f4\cf6\lang1024 doubleValue},
|
|
{\cs43\f4\cf6\lang1024 stringValue}:\line {\cs43\f4\cf6\lang1024 abrupt}
|
|
{\sub\cs42\scaps\f0\cf6\lang1024 ReferenceOrException} {\cs44\i\f0\cf11\lang1024 makeError}(
|
|
{\cs43\f4\cf6\lang1024 coerceToObjectError});\line {\cs43\f4\cf6\lang1024 objectValue}(
|
|
{\cs45\i\f0\cf4\lang1024 o}: {\cs42\scaps\f0\cf6\lang1024 Object}): {\cs45\i\f0\cf4\lang1024 o}.
|
|
{\cs43\f4\cf6\lang1024 call}({\cs45\i\f0\cf4\lang1024 this}, {\cs45\i\f0\cf4\lang1024 arguments})
|
|
\line {\cs40\b\f0 end}\par{\cs44\i\f0\cf11\lang1024 constructObject}(
|
|
{\cs45\i\f0\cf4\lang1024 constructor}: {\cs42\scaps\f0\cf6\lang1024 Value},
|
|
{\cs45\i\f0\cf4\lang1024 arguments}: {\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Value}[]}) :
|
|
{\cs42\scaps\f0\cf6\lang1024 ValueOrException}\line = {\cs40\b\f0 case}
|
|
{\cs45\i\f0\cf4\lang1024 constructor} {\cs40\b\f0 of}\line
|
|
{\cs43\f4\cf6\lang1024 undefinedValue}, {\cs43\f4\cf6\lang1024 nullValue},
|
|
{\cs43\f4\cf6\lang1024 booleanValue}, {\cs43\f4\cf6\lang1024 doubleValue},
|
|
{\cs43\f4\cf6\lang1024 stringValue}:\line {\cs43\f4\cf6\lang1024 abrupt}
|
|
{\sub\cs42\scaps\f0\cf6\lang1024 ValueOrException} {\cs44\i\f0\cf11\lang1024 makeError}(
|
|
{\cs43\f4\cf6\lang1024 coerceToObjectError});\line {\cs43\f4\cf6\lang1024 objectValue}(
|
|
{\cs45\i\f0\cf4\lang1024 o}: {\cs42\scaps\f0\cf6\lang1024 Object}):\line
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 res}: {\cs42\scaps\f0\cf6\lang1024 Object} =
|
|
{\cs45\i\f0\cf4\lang1024 o}.{\cs43\f4\cf6\lang1024 construct}({\cs45\i\f0\cf4\lang1024 arguments})
|
|
\line {\cs40\b\f0 in} {\cs44\i\f0\cf11\lang1024 objectResult}(
|
|
{\cs45\i\f0\cf4\lang1024 res})\line {\cs40\b\f0 end}\par\pard\plain\s2\sa60\keep\keepn
|
|
\nowidctlpar\hyphpar0\level3\b\fs24\lang2057 Postfix Expressions\par\pard\plain\s11\sb60\keep\keepn
|
|
\nowidctlpar\hyphpar0\b\fs20\lang2057 Syntax\par\pard\plain\s12\fi-1440\li1800\sb120\keep\keepn
|
|
\nowidctlpar\hyphpar0\outlinelevel4\fs20\lang1024
|
|
{\cs35\i\f6\cf13\lang1024 PostfixExpression\super\cs36\i0 anyValue}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s14\fi-1260
|
|
\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\tab
|
|
{\cs35\i\f6\cf13\lang1024 NewExpression\super\cs36\i0 anyValue}\par|\tab
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs36\i0 call},\cs36\i0 anyValue}\par|\tab
|
|
{\cs35\i\f6\cf13\lang1024 Lvalue} {\cs34\b\f5\cf2\lang1024 ++}\par\pard\plain\s15\fi-1260\li1800
|
|
\sa120\keep\nowidctlpar\tx720\hyphpar0\fs20\lang1024|\tab{\cs35\i\f6\cf13\lang1024 Lvalue}
|
|
{\cs34\b\f5\cf2\lang1024 --}\par\pard\plain\s12\fi-1440\li1800\sb120\keep\keepn\nowidctlpar\hyphpar0
|
|
\outlinelevel4\fs20\lang1024{\cs35\i\f6\cf13\lang1024 PostfixExpression\super\cs36\i0 noLValue}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s14\fi-1260
|
|
\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\tab
|
|
{\cs35\i\f6\cf13\lang1024 NewExpression\super\cs36\i0 noLValue}\par|\tab
|
|
{\cs35\i\f6\cf13\lang1024 Lvalue} {\cs34\b\f5\cf2\lang1024 ++}\par\pard\plain\s15\fi-1260\li1800
|
|
\sa120\keep\nowidctlpar\tx720\hyphpar0\fs20\lang1024|\tab{\cs35\i\f6\cf13\lang1024 Lvalue}
|
|
{\cs34\b\f5\cf2\lang1024 --}\par\pard\plain\s11\sb60\keep\keepn\nowidctlpar\hyphpar0\b\fs20
|
|
\lang2057 Semantics\par\pard\plain\s20\li180\sb60\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024
|
|
{\cs40\b\f0 action} {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 PostfixExpression\super\cs37 ExprKind}] :
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Env}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 Va
|
|
lueOrException}
|
|
\par\pard\plain\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 PostfixExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 NewExpression\super\cs37 ExprKind}] = {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 NewExpression\super\cs37 ExprKind}]\par{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 PostfixExpression\super\cs36\i0 anyValue}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs36\i0 call},\cs36\i0 anyValue}]\line =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MemberExpression\super{\cs36\i0 call},\cs36\i0 anyValue}]\par
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 PostfixExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 Lvalue} {\cs34\b\f5\cf2\lang1024 ++}]({\cs45\i\f0\cf4\lang1024 e}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Env})\line = {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 operandReference}: {\cs42\scaps\f0\cf6\lang1024 Reference} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 Lvalue}]({\cs45\i\f0\cf4\lang1024 e})\line
|
|
{\cs40\b\f0 in} {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 operandValue}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Value} = {\cs44\i\f0\cf11\lang1024 referenceGetValue}(
|
|
{\cs45\i\f0\cf4\lang1024 operandReference})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 operand}: {\cs42\scaps\f0\cf6\lang1024 Double} =
|
|
{\cs44\i\f0\cf11\lang1024 coerceToDouble}({\cs45\i\f0\cf4\lang1024 operandValue})\line
|
|
{\cs40\b\f0 in} {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 u}: {\cs42\scaps\f0\cf6\lang1024 Void}
|
|
\line = {\cs44\i\f0\cf11\lang1024 referencePutValue}(
|
|
{\cs45\i\f0\cf4\lang1024 operandReference}, {\cs43\f4\cf6\lang1024 doubleValue}
|
|
{\cs44\i\f0\cf11\lang1024 doubleAdd}({\cs45\i\f0\cf4\lang1024 operand}, 1.0))\line
|
|
{\cs40\b\f0 in} {\cs44\i\f0\cf11\lang1024 doubleResult}({\cs45\i\f0\cf4\lang1024 operand})\par
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 PostfixExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 Lvalue} {\cs34\b\f5\cf2\lang1024 --}]({\cs45\i\f0\cf4\lang1024 e}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Env})\line = {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 operandReference}: {\cs42\scaps\f0\cf6\lang1024 Reference} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 Lvalue}]({\cs45\i\f0\cf4\lang1024 e})\line
|
|
{\cs40\b\f0 in} {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 operandValue}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Value} = {\cs44\i\f0\cf11\lang1024 referenceGetValue}(
|
|
{\cs45\i\f0\cf4\lang1024 operandReference})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 operand}: {\cs42\scaps\f0\cf6\lang1024 Double} =
|
|
{\cs44\i\f0\cf11\lang1024 coerceToDouble}({\cs45\i\f0\cf4\lang1024 operandValue})\line
|
|
{\cs40\b\f0 in} {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 u}: {\cs42\scaps\f0\cf6\lang1024 Void}
|
|
\line = {\cs44\i\f0\cf11\lang1024 referencePutValue}(
|
|
{\cs45\i\f0\cf4\lang1024 operandReference}, {\cs43\f4\cf6\lang1024 doubleValue}
|
|
{\cs44\i\f0\cf11\lang1024 doubleSubtract}({\cs45\i\f0\cf4\lang1024 operand}, 1.0))\line
|
|
{\cs40\b\f0 in} {\cs44\i\f0\cf11\lang1024 doubleResult}({\cs45\i\f0\cf4\lang1024 operand})\par\pard
|
|
\plain\s2\sa60\keep\keepn\nowidctlpar\hyphpar0\level3\b\fs24\lang2057 Unary Operators\par\pard\plain
|
|
\s11\sb60\keep\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Syntax\par\pard\plain\s12\fi-1440\li1800
|
|
\sb120\keep\keepn\nowidctlpar\hyphpar0\outlinelevel4\fs20\lang1024
|
|
{\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s14\fi-1260
|
|
\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\tab
|
|
{\cs35\i\f6\cf13\lang1024 PostfixExpression\super\cs37 ExprKind}\par|\tab
|
|
{\cs34\b\f5\cf2\lang1024 delete} {\cs35\i\f6\cf13\lang1024 Lvalue}\par|\tab
|
|
{\cs34\b\f5\cf2\lang1024 void} {\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs36\i0 anyValue}\par
|
|
|\tab{\cs34\b\f5\cf2\lang1024 typeof} {\cs35\i\f6\cf13\lang1024 Lvalue}\par|\tab
|
|
{\cs34\b\f5\cf2\lang1024 typeof} {\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs36\i0 noLValue}
|
|
\par|\tab{\cs34\b\f5\cf2\lang1024 ++} {\cs35\i\f6\cf13\lang1024 Lvalue}\par|\tab
|
|
{\cs34\b\f5\cf2\lang1024 --} {\cs35\i\f6\cf13\lang1024 Lvalue}\par|\tab{\cs34\b\f5\cf2\lang1024 +}
|
|
{\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs36\i0 anyValue}\par|\tab
|
|
{\cs34\b\f5\cf2\lang1024 -} {\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs36\i0 anyValue}\par|
|
|
\tab{\cs34\b\f5\cf2\lang1024~} {\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs36\i0 anyValue}\par
|
|
\pard\plain\s15\fi-1260\li1800\sa120\keep\nowidctlpar\tx720\hyphpar0\fs20\lang1024|\tab
|
|
{\cs34\b\f5\cf2\lang1024!} {\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs36\i0 anyValue}\par
|
|
\pard\plain\s11\sb60\keep\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Semantics\par\pard\plain\s20
|
|
\li180\sb60\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs40\b\f0 action}
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs37 ExprKind}] :
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Env}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 Va
|
|
lueOrException}
|
|
\par\pard\plain\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 PostfixExpression\super\cs37 ExprKind}]\line =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 PostfixExpression\super\cs37 ExprKind}]\par
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs34\b\f5\cf2\lang1024 delete} {\cs35\i\f6\cf13\lang1024 Lvalue}]({\cs45\i\f0\cf4\lang1024 e}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Env})\line = {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 rv}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Reference} = {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 Lvalue}]({\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in}
|
|
{\cs40\b\f0 case} {\cs45\i\f0\cf4\lang1024 rv} {\cs40\b\f0 of}\line
|
|
{\cs43\f4\cf6\lang1024 valueReference}: {\cs43\f4\cf6\lang1024 abrupt}
|
|
{\sub\cs42\scaps\f0\cf6\lang1024 ValueOrException} {\cs44\i\f0\cf11\lang1024 makeError}(
|
|
{\cs43\f4\cf6\lang1024 deleteError});\line {\cs43\f4\cf6\lang1024 placeReference}(
|
|
{\cs45\i\f0\cf4\lang1024 r}: {\cs42\scaps\f0\cf6\lang1024 Place}):\line
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 b}: {\cs42\scaps\f0\cf6\lang1024 Boolean} =
|
|
{\cs45\i\f0\cf4\lang1024 r}.{\cs43\f4\cf6\lang1024 base}.{\cs43\f4\cf6\lang1024 delete}(
|
|
{\cs45\i\f0\cf4\lang1024 r}.{\cs43\f4\cf6\lang1024 property})\line {\cs40\b\f0 in}
|
|
{\cs44\i\f0\cf11\lang1024 booleanResult}({\cs45\i\f0\cf4\lang1024 b});\line
|
|
{\cs43\f4\cf6\lang1024 virtualReference}: {\cs44\i\f0\cf11\lang1024 booleanResult}(
|
|
{\cs44\i\f0\cf11\lang1024 true})\line {\cs40\b\f0 end}\par{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} {\cs34\b\f5\cf2\lang1024 void}
|
|
{\cs35\i\f6\cf13\lang1024 UnaryExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line = {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 operand}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 UnaryExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs44\i\f0\cf11\lang1024 undefinedResult}
|
|
\par{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs34\b\f5\cf2\lang1024 typeof} {\cs35\i\f6\cf13\lang1024 Lvalue}]({\cs45\i\f0\cf4\lang1024 e}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Env})\line = {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 rv}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Reference} = {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 Lvalue}]({\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in}
|
|
{\cs40\b\f0 case} {\cs45\i\f0\cf4\lang1024 rv} {\cs40\b\f0 of}\line
|
|
{\cs43\f4\cf6\lang1024 valueReference}({\cs45\i\f0\cf4\lang1024 v}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Value}): {\cs44\i\f0\cf11\lang1024 stringResult}(
|
|
{\cs44\i\f0\cf11\lang1024 valueTypeof}({\cs45\i\f0\cf4\lang1024 v}));\line
|
|
{\cs43\f4\cf6\lang1024 placeReference}({\cs45\i\f0\cf4\lang1024 r}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Place}):\line {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 v}: {\cs42\scaps\f0\cf6\lang1024 Value} = {\cs45\i\f0\cf4\lang1024 r}.
|
|
{\cs43\f4\cf6\lang1024 base}.{\cs43\f4\cf6\lang1024 get}({\cs45\i\f0\cf4\lang1024 r}.
|
|
{\cs43\f4\cf6\lang1024 property})\line {\cs40\b\f0 in}
|
|
{\cs44\i\f0\cf11\lang1024 stringResult}({\cs44\i\f0\cf11\lang1024 valueTypeof}(
|
|
{\cs45\i\f0\cf4\lang1024 v}));\line {\cs43\f4\cf6\lang1024 virtualReference}:
|
|
{\cs44\i\f0\cf11\lang1024 stringResult}(\ldblquote{\cs31\b\f5\cf2\lang1024 undefined}\rdblquote)
|
|
\line {\cs40\b\f0 end}\par{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs34\b\f5\cf2\lang1024 typeof}
|
|
{\cs35\i\f6\cf13\lang1024 UnaryExpression{\super\cs36\i0 noLValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line = {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 v}: {\cs42\scaps\f0\cf6\lang1024 Value} = {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 UnaryExpression{\super\cs36\i0 noLValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs44\i\f0\cf11\lang1024 stringResult}(
|
|
{\cs44\i\f0\cf11\lang1024 valueTypeof}({\cs45\i\f0\cf4\lang1024 v}))\par
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} {\cs34\b\f5\cf2\lang1024 ++}
|
|
{\cs35\i\f6\cf13\lang1024 Lvalue}]({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})
|
|
\line = {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 operandReference}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Reference} = {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 Lvalue}]({\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in}
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 operandValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs44\i\f0\cf11\lang1024 referenceGetValue}({\cs45\i\f0\cf4\lang1024 operandReference})\line
|
|
{\cs40\b\f0 in} {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 operand}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Double} = {\cs44\i\f0\cf11\lang1024 coerceToDouble}(
|
|
{\cs45\i\f0\cf4\lang1024 operandValue})\line {\cs40\b\f0 in} {\cs40\b\f0 let}
|
|
{\cs45\i\f0\cf4\lang1024 res}: {\cs42\scaps\f0\cf6\lang1024 Double} =
|
|
{\cs44\i\f0\cf11\lang1024 doubleAdd}({\cs45\i\f0\cf4\lang1024 operand}, 1.0)\line
|
|
{\cs40\b\f0 in} {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 u}: {\cs42\scaps\f0\cf6\lang1024 Void}
|
|
= {\cs44\i\f0\cf11\lang1024 referencePutValue}({\cs45\i\f0\cf4\lang1024 operandReference},
|
|
{\cs43\f4\cf6\lang1024 doubleValue} {\cs45\i\f0\cf4\lang1024 res})\line {\cs40\b\f0 in}
|
|
{\cs44\i\f0\cf11\lang1024 doubleResult}({\cs45\i\f0\cf4\lang1024 res})\par
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} {\cs34\b\f5\cf2\lang1024 --}
|
|
{\cs35\i\f6\cf13\lang1024 Lvalue}]({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})
|
|
\line = {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 operandReference}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Reference} = {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 Lvalue}]({\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in}
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 operandValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs44\i\f0\cf11\lang1024 referenceGetValue}({\cs45\i\f0\cf4\lang1024 operandReference})\line
|
|
{\cs40\b\f0 in} {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 operand}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Double} = {\cs44\i\f0\cf11\lang1024 coerceToDouble}(
|
|
{\cs45\i\f0\cf4\lang1024 operandValue})\line {\cs40\b\f0 in} {\cs40\b\f0 let}
|
|
{\cs45\i\f0\cf4\lang1024 res}: {\cs42\scaps\f0\cf6\lang1024 Double} =
|
|
{\cs44\i\f0\cf11\lang1024 doubleSubtract}({\cs45\i\f0\cf4\lang1024 operand}, 1.0)\line
|
|
{\cs40\b\f0 in} {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 u}: {\cs42\scaps\f0\cf6\lang1024 Void}
|
|
= {\cs44\i\f0\cf11\lang1024 referencePutValue}({\cs45\i\f0\cf4\lang1024 operandReference},
|
|
{\cs43\f4\cf6\lang1024 doubleValue} {\cs45\i\f0\cf4\lang1024 res})\line {\cs40\b\f0 in}
|
|
{\cs44\i\f0\cf11\lang1024 doubleResult}({\cs45\i\f0\cf4\lang1024 res})\par
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} {\cs34\b\f5\cf2\lang1024 +}
|
|
{\cs35\i\f6\cf13\lang1024 UnaryExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line = {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 operandValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 UnaryExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 operand}: {\cs42\scaps\f0\cf6\lang1024 Double} =
|
|
{\cs44\i\f0\cf11\lang1024 coerceToDouble}({\cs45\i\f0\cf4\lang1024 operandValue})\line
|
|
{\cs40\b\f0 in} {\cs44\i\f0\cf11\lang1024 doubleResult}({\cs45\i\f0\cf4\lang1024 operand})\par
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} {\cs34\b\f5\cf2\lang1024 -}
|
|
{\cs35\i\f6\cf13\lang1024 UnaryExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line = {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 operandValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 UnaryExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 operand}: {\cs42\scaps\f0\cf6\lang1024 Double} =
|
|
{\cs44\i\f0\cf11\lang1024 coerceToDouble}({\cs45\i\f0\cf4\lang1024 operandValue})\line
|
|
{\cs40\b\f0 in} {\cs44\i\f0\cf11\lang1024 doubleResult}({\cs44\i\f0\cf11\lang1024 doubleNegate}(
|
|
{\cs45\i\f0\cf4\lang1024 operand}))\par{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} {\cs34\b\f5\cf2\lang1024~}
|
|
{\cs35\i\f6\cf13\lang1024 UnaryExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line = {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 operandValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 UnaryExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 operand}: {\cs42\scaps\f0\cf6\lang1024 Integer} =
|
|
{\cs44\i\f0\cf11\lang1024 coerceToInt32}({\cs45\i\f0\cf4\lang1024 operandValue})\line
|
|
{\cs40\b\f0 in} {\cs44\i\f0\cf11\lang1024 integerResult}({\cs44\i\f0\cf11\lang1024 bitwiseXor}(
|
|
{\cs45\i\f0\cf4\lang1024 operand}, -1))\par{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} {\cs34\b\f5\cf2\lang1024!}
|
|
{\cs35\i\f6\cf13\lang1024 UnaryExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line = {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 operandValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 UnaryExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs44\i\f0\cf11\lang1024 booleanResult}(
|
|
{\cs40\b\f0 not} {\cs44\i\f0\cf11\lang1024 coerceToBoolean}({\cs45\i\f0\cf4\lang1024 operandValue}))
|
|
\par\pard\plain\s20\li180\sb60\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024
|
|
{\cs44\i\f0\cf11\lang1024 valueTypeof}({\cs45\i\f0\cf4\lang1024 v}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Value}) : {\cs42\scaps\f0\cf6\lang1024 String}\line =
|
|
{\cs40\b\f0 case} {\cs45\i\f0\cf4\lang1024 v} {\cs40\b\f0 of}\line
|
|
{\cs43\f4\cf6\lang1024 undefinedValue}: \ldblquote{\cs31\b\f5\cf2\lang1024 undefined}\rdblquote;
|
|
\line {\cs43\f4\cf6\lang1024 nullValue}: \ldblquote{\cs31\b\f5\cf2\lang1024 object}
|
|
\rdblquote;\line {\cs43\f4\cf6\lang1024 booleanValue}: \ldblquote
|
|
{\cs31\b\f5\cf2\lang1024 boolean}\rdblquote;\line {\cs43\f4\cf6\lang1024 doubleValue}:
|
|
\ldblquote{\cs31\b\f5\cf2\lang1024 number}\rdblquote;\line
|
|
{\cs43\f4\cf6\lang1024 stringValue}: \ldblquote{\cs31\b\f5\cf2\lang1024 string}\rdblquote;\line
|
|
{\cs43\f4\cf6\lang1024 objectValue}({\cs45\i\f0\cf4\lang1024 o}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Object}): {\cs45\i\f0\cf4\lang1024 o}.
|
|
{\cs43\f4\cf6\lang1024 typeofName}\line {\cs40\b\f0 end}\par\pard\plain\s2\sa60\keep\keepn
|
|
\nowidctlpar\hyphpar0\level3\b\fs24\lang2057 Multiplicative Operators\par\pard\plain\s11\sb60\keep
|
|
\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Syntax\par\pard\plain\s12\fi-1440\li1800\sb120\keep
|
|
\keepn\nowidctlpar\hyphpar0\outlinelevel4\fs20\lang1024
|
|
{\cs35\i\f6\cf13\lang1024 MultiplicativeExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s14\fi-1260
|
|
\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\tab
|
|
{\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs37 ExprKind}\par|\tab
|
|
{\cs35\i\f6\cf13\lang1024 MultiplicativeExpression\super\cs36\i0 anyValue}
|
|
{\cs34\b\f5\cf2\lang1024*} {\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs36\i0 anyValue}\par|
|
|
\tab{\cs35\i\f6\cf13\lang1024 MultiplicativeExpression\super\cs36\i0 anyValue}
|
|
{\cs34\b\f5\cf2\lang1024/} {\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs36\i0 anyValue}\par
|
|
\pard\plain\s15\fi-1260\li1800\sa120\keep\nowidctlpar\tx720\hyphpar0\fs20\lang1024|\tab
|
|
{\cs35\i\f6\cf13\lang1024 MultiplicativeExpression\super\cs36\i0 anyValue}
|
|
{\cs34\b\f5\cf2\lang1024%} {\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs36\i0 anyValue}\par
|
|
\pard\plain\s11\sb60\keep\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Semantics\par\pard\plain\s20
|
|
\li180\sb60\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs40\b\f0 action}
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MultiplicativeExpression\super\cs37 ExprKind}] :
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Env}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 Va
|
|
lueOrException}
|
|
\par\pard\plain\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MultiplicativeExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs37 ExprKind}]\line =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs37 ExprKind}]\par
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MultiplicativeExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 MultiplicativeExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}
|
|
{\cs34\b\f5\cf2\lang1024*} {\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs36\i0 anyValue}]\line
|
|
({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line =
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 leftValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MultiplicativeExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs36\i0 anyValue}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in}
|
|
{\cs44\i\f0\cf11\lang1024 applyBinaryDoubleOperator}({\cs44\i\f0\cf11\lang1024 doubleMultiply},
|
|
{\cs45\i\f0\cf4\lang1024 leftValue}, {\cs45\i\f0\cf4\lang1024 rightValue})\par
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MultiplicativeExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 MultiplicativeExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}
|
|
{\cs34\b\f5\cf2\lang1024/} {\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs36\i0 anyValue}]\line
|
|
({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line =
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 leftValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MultiplicativeExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs36\i0 anyValue}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in}
|
|
{\cs44\i\f0\cf11\lang1024 applyBinaryDoubleOperator}({\cs44\i\f0\cf11\lang1024 doubleDivide},
|
|
{\cs45\i\f0\cf4\lang1024 leftValue}, {\cs45\i\f0\cf4\lang1024 rightValue})\par
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MultiplicativeExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 MultiplicativeExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}
|
|
{\cs34\b\f5\cf2\lang1024%} {\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs36\i0 anyValue}]\line
|
|
({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line =
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 leftValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MultiplicativeExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 UnaryExpression\super\cs36\i0 anyValue}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in}
|
|
{\cs44\i\f0\cf11\lang1024 applyBinaryDoubleOperator}({\cs44\i\f0\cf11\lang1024 doubleRemainder},
|
|
{\cs45\i\f0\cf4\lang1024 leftValue}, {\cs45\i\f0\cf4\lang1024 rightValue})\par\pard\plain\s20\li180
|
|
\sb60\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024
|
|
{\cs44\i\f0\cf11\lang1024 applyBinaryDoubleOperator}({\cs45\i\f0\cf4\lang1024 operator}:
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Double}
|
|
{\field{\*\fldinst SYMBOL 180 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs42\scaps\f0\cf6\lang1024 Double}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 Do
|
|
uble}
|
|
, {\cs45\i\f0\cf4\lang1024 leftValue}: {\cs42\scaps\f0\cf6\lang1024 Value},
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}: {\cs42\scaps\f0\cf6\lang1024 Value})\line :
|
|
{\cs42\scaps\f0\cf6\lang1024 ValueOrException}\line = {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 leftNumber}: {\cs42\scaps\f0\cf6\lang1024 Double} =
|
|
{\cs44\i\f0\cf11\lang1024 coerceToDouble}({\cs45\i\f0\cf4\lang1024 leftValue})\line
|
|
{\cs40\b\f0 in} {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 rightNumber}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Double} = {\cs44\i\f0\cf11\lang1024 coerceToDouble}(
|
|
{\cs45\i\f0\cf4\lang1024 rightValue})\line {\cs40\b\f0 in}
|
|
{\cs44\i\f0\cf11\lang1024 doubleResult}({\cs45\i\f0\cf4\lang1024 operator}(
|
|
{\cs45\i\f0\cf4\lang1024 leftNumber}, {\cs45\i\f0\cf4\lang1024 rightNumber}))\par\pard\plain\s2\sa60
|
|
\keep\keepn\nowidctlpar\hyphpar0\level3\b\fs24\lang2057 Additive Operators\par\pard\plain\s11\sb60
|
|
\keep\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Syntax\par\pard\plain\s12\fi-1440\li1800\sb120\keep
|
|
\keepn\nowidctlpar\hyphpar0\outlinelevel4\fs20\lang1024
|
|
{\cs35\i\f6\cf13\lang1024 AdditiveExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s14\fi-1260
|
|
\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\tab
|
|
{\cs35\i\f6\cf13\lang1024 MultiplicativeExpression\super\cs37 ExprKind}\par|\tab
|
|
{\cs35\i\f6\cf13\lang1024 AdditiveExpression\super\cs36\i0 anyValue} {\cs34\b\f5\cf2\lang1024 +}
|
|
{\cs35\i\f6\cf13\lang1024 MultiplicativeExpression\super\cs36\i0 anyValue}\par\pard\plain\s15
|
|
\fi-1260\li1800\sa120\keep\nowidctlpar\tx720\hyphpar0\fs20\lang1024|\tab
|
|
{\cs35\i\f6\cf13\lang1024 AdditiveExpression\super\cs36\i0 anyValue} {\cs34\b\f5\cf2\lang1024 -}
|
|
{\cs35\i\f6\cf13\lang1024 MultiplicativeExpression\super\cs36\i0 anyValue}\par\pard\plain\s11\sb60
|
|
\keep\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Semantics\par\pard\plain\s20\li180\sb60\sa60\keep
|
|
\nowidctlpar\hyphpar0\fs20\lang1024{\cs40\b\f0 action} {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 AdditiveExpression\super\cs37 ExprKind}] :
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Env}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 Va
|
|
lueOrException}
|
|
\par\pard\plain\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 AdditiveExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 MultiplicativeExpression\super\cs37 ExprKind}]\line =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MultiplicativeExpression\super\cs37 ExprKind}]\par
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 AdditiveExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 AdditiveExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}
|
|
{\cs34\b\f5\cf2\lang1024 +}
|
|
{\cs35\i\f6\cf13\lang1024 MultiplicativeExpression\super\cs36\i0 anyValue}]\line (
|
|
{\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line = {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 leftValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 AdditiveExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MultiplicativeExpression\super\cs36\i0 anyValue}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 leftPrimitive}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs44\i\f0\cf11\lang1024 coerceToPrimitive}({\cs45\i\f0\cf4\lang1024 leftValue},
|
|
{\cs43\f4\cf6\lang1024 noHint})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 rightPrimitive}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs44\i\f0\cf11\lang1024 coerceToPrimitive}({\cs45\i\f0\cf4\lang1024 rightValue},
|
|
{\cs43\f4\cf6\lang1024 noHint})\line {\cs40\b\f0 in} {\cs40\b\f0 if}
|
|
{\cs45\i\f0\cf4\lang1024 leftPrimitive} {\cs40\b\f0 is} {\cs43\f4\cf6\lang1024 stringValue}
|
|
{\cs40\b\f0 or} {\cs45\i\f0\cf4\lang1024 rightPrimitive} {\cs40\b\f0 is}
|
|
{\cs43\f4\cf6\lang1024 stringValue}\line {\cs40\b\f0 then} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 leftString}: {\cs42\scaps\f0\cf6\lang1024 String} =
|
|
{\cs44\i\f0\cf11\lang1024 coerceToString}({\cs45\i\f0\cf4\lang1024 leftPrimitive})\line
|
|
{\cs40\b\f0 in} {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 rightString}:
|
|
{\cs42\scaps\f0\cf6\lang1024 String} = {\cs44\i\f0\cf11\lang1024 coerceToString}(
|
|
{\cs45\i\f0\cf4\lang1024 rightPrimitive})\line {\cs40\b\f0 in}
|
|
{\cs44\i\f0\cf11\lang1024 stringResult}({\cs45\i\f0\cf4\lang1024 leftString}
|
|
{\field{\*\fldinst SYMBOL 58 \\f "Zapf Dingbats" \\s 10}{\fldrslt\f8\fs20}}
|
|
{\cs45\i\f0\cf4\lang1024 rightString})\line {\cs40\b\f0 else}
|
|
{\cs44\i\f0\cf11\lang1024 applyBinaryDoubleOperator}({\cs44\i\f0\cf11\lang1024 doubleAdd},
|
|
{\cs45\i\f0\cf4\lang1024 leftPrimitive}, {\cs45\i\f0\cf4\lang1024 rightPrimitive})\par
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 AdditiveExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 AdditiveExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}
|
|
{\cs34\b\f5\cf2\lang1024 -}
|
|
{\cs35\i\f6\cf13\lang1024 MultiplicativeExpression\super\cs36\i0 anyValue}]\line (
|
|
{\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line = {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 leftValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 AdditiveExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 MultiplicativeExpression\super\cs36\i0 anyValue}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in}
|
|
{\cs44\i\f0\cf11\lang1024 applyBinaryDoubleOperator}({\cs44\i\f0\cf11\lang1024 doubleSubtract},
|
|
{\cs45\i\f0\cf4\lang1024 leftValue}, {\cs45\i\f0\cf4\lang1024 rightValue})\par\pard\plain\s2\sa60
|
|
\keep\keepn\nowidctlpar\hyphpar0\level3\b\fs24\lang2057 Bitwise Shift Operators\par\pard\plain\s11
|
|
\sb60\keep\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Syntax\par\pard\plain\s12\fi-1440\li1800\sb120
|
|
\keep\keepn\nowidctlpar\hyphpar0\outlinelevel4\fs20\lang1024
|
|
{\cs35\i\f6\cf13\lang1024 ShiftExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s14\fi-1260
|
|
\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\tab
|
|
{\cs35\i\f6\cf13\lang1024 AdditiveExpression\super\cs37 ExprKind}\par|\tab
|
|
{\cs35\i\f6\cf13\lang1024 ShiftExpression\super\cs36\i0 anyValue} {\cs34\b\f5\cf2\lang1024<<}
|
|
{\cs35\i\f6\cf13\lang1024 AdditiveExpression\super\cs36\i0 anyValue}\par|\tab
|
|
{\cs35\i\f6\cf13\lang1024 ShiftExpression\super\cs36\i0 anyValue} {\cs34\b\f5\cf2\lang1024>>}
|
|
{\cs35\i\f6\cf13\lang1024 AdditiveExpression\super\cs36\i0 anyValue}\par\pard\plain\s15\fi-1260
|
|
\li1800\sa120\keep\nowidctlpar\tx720\hyphpar0\fs20\lang1024|\tab
|
|
{\cs35\i\f6\cf13\lang1024 ShiftExpression\super\cs36\i0 anyValue} {\cs34\b\f5\cf2\lang1024>>>}
|
|
{\cs35\i\f6\cf13\lang1024 AdditiveExpression\super\cs36\i0 anyValue}\par\pard\plain\s11\sb60\keep
|
|
\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Semantics\par\pard\plain\s20\li180\sb60\sa60\keep
|
|
\nowidctlpar\hyphpar0\fs20\lang1024{\cs40\b\f0 action} {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 ShiftExpression\super\cs37 ExprKind}] :
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Env}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 Va
|
|
lueOrException}
|
|
\par\pard\plain\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 ShiftExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 AdditiveExpression\super\cs37 ExprKind}]\line =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 AdditiveExpression\super\cs37 ExprKind}]\par
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 ShiftExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 ShiftExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}
|
|
{\cs34\b\f5\cf2\lang1024<<} {\cs35\i\f6\cf13\lang1024 AdditiveExpression\super\cs36\i0 anyValue}]
|
|
\line ({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line =
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 bitmapValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 ShiftExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 countValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 AdditiveExpression\super\cs36\i0 anyValue}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 bitmap}: {\cs42\scaps\f0\cf6\lang1024 Integer} =
|
|
{\cs44\i\f0\cf11\lang1024 coerceToUint32}({\cs45\i\f0\cf4\lang1024 bitmapValue})\line
|
|
{\cs40\b\f0 in} {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 count}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Integer} = {\cs44\i\f0\cf11\lang1024 coerceToUint32}(
|
|
{\cs45\i\f0\cf4\lang1024 countValue})\line {\cs40\b\f0 in}
|
|
{\cs44\i\f0\cf11\lang1024 integerResult}(\line {\cs44\i\f0\cf11\lang1024 uint32ToInt32}
|
|
({\cs44\i\f0\cf11\lang1024 bitwiseAnd}({\cs44\i\f0\cf11\lang1024 bitwiseShift}(
|
|
{\cs45\i\f0\cf4\lang1024 bitmap}, {\cs44\i\f0\cf11\lang1024 bitwiseAnd}(
|
|
{\cs45\i\f0\cf4\lang1024 count}, 31)), 4294967295)))\par{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 ShiftExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 ShiftExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}
|
|
{\cs34\b\f5\cf2\lang1024>>} {\cs35\i\f6\cf13\lang1024 AdditiveExpression\super\cs36\i0 anyValue}]
|
|
\line ({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line =
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 bitmapValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 ShiftExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 countValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 AdditiveExpression\super\cs36\i0 anyValue}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 bitmap}: {\cs42\scaps\f0\cf6\lang1024 Integer} =
|
|
{\cs44\i\f0\cf11\lang1024 coerceToInt32}({\cs45\i\f0\cf4\lang1024 bitmapValue})\line
|
|
{\cs40\b\f0 in} {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 count}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Integer} = {\cs44\i\f0\cf11\lang1024 coerceToUint32}(
|
|
{\cs45\i\f0\cf4\lang1024 countValue})\line {\cs40\b\f0 in}
|
|
{\cs44\i\f0\cf11\lang1024 integerResult}({\cs44\i\f0\cf11\lang1024 bitwiseShift}(
|
|
{\cs45\i\f0\cf4\lang1024 bitmap}, \endash{\cs44\i\f0\cf11\lang1024 bitwiseAnd}(
|
|
{\cs45\i\f0\cf4\lang1024 count}, 31)))\par{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 ShiftExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 ShiftExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}
|
|
{\cs34\b\f5\cf2\lang1024>>>} {\cs35\i\f6\cf13\lang1024 AdditiveExpression\super\cs36\i0 anyValue}]
|
|
\line ({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line =
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 bitmapValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 ShiftExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 countValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 AdditiveExpression\super\cs36\i0 anyValue}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 bitmap}: {\cs42\scaps\f0\cf6\lang1024 Integer} =
|
|
{\cs44\i\f0\cf11\lang1024 coerceToUint32}({\cs45\i\f0\cf4\lang1024 bitmapValue})\line
|
|
{\cs40\b\f0 in} {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 count}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Integer} = {\cs44\i\f0\cf11\lang1024 coerceToUint32}(
|
|
{\cs45\i\f0\cf4\lang1024 countValue})\line {\cs40\b\f0 in}
|
|
{\cs44\i\f0\cf11\lang1024 integerResult}({\cs44\i\f0\cf11\lang1024 bitwiseShift}(
|
|
{\cs45\i\f0\cf4\lang1024 bitmap}, \endash{\cs44\i\f0\cf11\lang1024 bitwiseAnd}(
|
|
{\cs45\i\f0\cf4\lang1024 count}, 31)))\par\pard\plain\s2\sa60\keep\keepn\nowidctlpar\hyphpar0\level3
|
|
\b\fs24\lang2057 Relational Operators\par\pard\plain\s11\sb60\keep\keepn\nowidctlpar\hyphpar0\b\fs20
|
|
\lang2057 Syntax\par\pard\plain\s12\fi-1440\li1800\sb120\keep\keepn\nowidctlpar\hyphpar0
|
|
\outlinelevel4\fs20\lang1024{\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s14\fi-1260
|
|
\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\tab
|
|
{\cs35\i\f6\cf13\lang1024 ShiftExpression\super\cs37 ExprKind}\par|\tab
|
|
{\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs36\i0 anyValue} {\cs34\b\f5\cf2\lang1024<}
|
|
{\cs35\i\f6\cf13\lang1024 ShiftExpression\super\cs36\i0 anyValue}\par|\tab
|
|
{\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs36\i0 anyValue} {\cs34\b\f5\cf2\lang1024>}
|
|
{\cs35\i\f6\cf13\lang1024 ShiftExpression\super\cs36\i0 anyValue}\par|\tab
|
|
{\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs36\i0 anyValue} {\cs34\b\f5\cf2\lang1024<=}
|
|
{\cs35\i\f6\cf13\lang1024 ShiftExpression\super\cs36\i0 anyValue}\par\pard\plain\s15\fi-1260\li1800
|
|
\sa120\keep\nowidctlpar\tx720\hyphpar0\fs20\lang1024|\tab
|
|
{\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs36\i0 anyValue} {\cs34\b\f5\cf2\lang1024>=}
|
|
{\cs35\i\f6\cf13\lang1024 ShiftExpression\super\cs36\i0 anyValue}\par\pard\plain\s11\sb60\keep\keepn
|
|
\nowidctlpar\hyphpar0\b\fs20\lang2057 Semantics\par\pard\plain\s20\li180\sb60\sa60\keep\nowidctlpar
|
|
\hyphpar0\fs20\lang1024{\cs40\b\f0 action} {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs37 ExprKind}] :
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Env}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 Va
|
|
lueOrException}
|
|
\par\pard\plain\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 ShiftExpression\super\cs37 ExprKind}]\line =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 ShiftExpression\super\cs37 ExprKind}]\par
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 RelationalExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}
|
|
{\cs34\b\f5\cf2\lang1024<} {\cs35\i\f6\cf13\lang1024 ShiftExpression\super\cs36\i0 anyValue}]\line
|
|
({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line =
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 leftValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 RelationalExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 ShiftExpression\super\cs36\i0 anyValue}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs44\i\f0\cf11\lang1024 orderValues}(
|
|
{\cs45\i\f0\cf4\lang1024 leftValue}, {\cs45\i\f0\cf4\lang1024 rightValue},
|
|
{\cs44\i\f0\cf11\lang1024 true}, {\cs44\i\f0\cf11\lang1024 false})\par{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 RelationalExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}
|
|
{\cs34\b\f5\cf2\lang1024>} {\cs35\i\f6\cf13\lang1024 ShiftExpression\super\cs36\i0 anyValue}]\line
|
|
({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line =
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 leftValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 RelationalExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 ShiftExpression\super\cs36\i0 anyValue}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs44\i\f0\cf11\lang1024 orderValues}(
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}, {\cs45\i\f0\cf4\lang1024 leftValue},
|
|
{\cs44\i\f0\cf11\lang1024 true}, {\cs44\i\f0\cf11\lang1024 false})\par{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 RelationalExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}
|
|
{\cs34\b\f5\cf2\lang1024<=} {\cs35\i\f6\cf13\lang1024 ShiftExpression\super\cs36\i0 anyValue}]\line
|
|
({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line =
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 leftValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 RelationalExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 ShiftExpression\super\cs36\i0 anyValue}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs44\i\f0\cf11\lang1024 orderValues}(
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}, {\cs45\i\f0\cf4\lang1024 leftValue},
|
|
{\cs44\i\f0\cf11\lang1024 false}, {\cs44\i\f0\cf11\lang1024 true})\par{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 RelationalExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}
|
|
{\cs34\b\f5\cf2\lang1024>=} {\cs35\i\f6\cf13\lang1024 ShiftExpression\super\cs36\i0 anyValue}]\line
|
|
({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line =
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 leftValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 RelationalExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 ShiftExpression\super\cs36\i0 anyValue}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs44\i\f0\cf11\lang1024 orderValues}(
|
|
{\cs45\i\f0\cf4\lang1024 leftValue}, {\cs45\i\f0\cf4\lang1024 rightValue},
|
|
{\cs44\i\f0\cf11\lang1024 false}, {\cs44\i\f0\cf11\lang1024 true})\par\pard\plain\s20\li180\sb60
|
|
\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs44\i\f0\cf11\lang1024 orderValues}(
|
|
{\cs45\i\f0\cf4\lang1024 leftValue}: {\cs42\scaps\f0\cf6\lang1024 Value},
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}: {\cs42\scaps\f0\cf6\lang1024 Value},
|
|
{\cs45\i\f0\cf4\lang1024 less}: {\cs42\scaps\f0\cf6\lang1024 Boolean},
|
|
{\cs45\i\f0\cf4\lang1024 greaterOrEqual}: {\cs42\scaps\f0\cf6\lang1024 Boolean})\line :
|
|
{\cs42\scaps\f0\cf6\lang1024 ValueOrException}\line = {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 leftPrimitive}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs44\i\f0\cf11\lang1024 coerceToPrimitive}({\cs45\i\f0\cf4\lang1024 leftValue},
|
|
{\cs43\f4\cf6\lang1024 numberHint})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 rightPrimitive}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs44\i\f0\cf11\lang1024 coerceToPrimitive}({\cs45\i\f0\cf4\lang1024 rightValue},
|
|
{\cs43\f4\cf6\lang1024 numberHint})\line {\cs40\b\f0 in} {\cs40\b\f0 if}
|
|
{\cs45\i\f0\cf4\lang1024 leftPrimitive} {\cs40\b\f0 is} {\cs43\f4\cf6\lang1024 stringValue}
|
|
{\cs40\b\f0 and} {\cs45\i\f0\cf4\lang1024 rightPrimitive} {\cs40\b\f0 is}
|
|
{\cs43\f4\cf6\lang1024 stringValue}\line {\cs40\b\f0 then}
|
|
{\cs44\i\f0\cf11\lang1024 booleanResult}(\line
|
|
{\cs44\i\f0\cf11\lang1024 compareStrings}(\line
|
|
{\cs45\i\f0\cf4\lang1024 leftPrimitive}.{\cs43\f4\cf6\lang1024 stringValue},\line
|
|
{\cs45\i\f0\cf4\lang1024 rightPrimitive}.{\cs43\f4\cf6\lang1024 stringValue},\line
|
|
{\cs45\i\f0\cf4\lang1024 less},\line
|
|
{\cs45\i\f0\cf4\lang1024 greaterOrEqual},\line
|
|
{\cs45\i\f0\cf4\lang1024 greaterOrEqual}))\line {\cs40\b\f0 else} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 leftNumber}: {\cs42\scaps\f0\cf6\lang1024 Double} =
|
|
{\cs44\i\f0\cf11\lang1024 coerceToDouble}({\cs45\i\f0\cf4\lang1024 leftPrimitive})\line
|
|
{\cs40\b\f0 in} {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 rightNumber}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Double} = {\cs44\i\f0\cf11\lang1024 coerceToDouble}(
|
|
{\cs45\i\f0\cf4\lang1024 rightPrimitive})\line {\cs40\b\f0 in}
|
|
{\cs44\i\f0\cf11\lang1024 booleanResult}(\line
|
|
{\cs44\i\f0\cf11\lang1024 doubleCompare}(\line
|
|
{\cs45\i\f0\cf4\lang1024 leftNumber},\line
|
|
{\cs45\i\f0\cf4\lang1024 rightNumber},\line
|
|
{\cs45\i\f0\cf4\lang1024 less},\line
|
|
{\cs45\i\f0\cf4\lang1024 greaterOrEqual},\line
|
|
{\cs45\i\f0\cf4\lang1024 greaterOrEqual},\line
|
|
{\cs44\i\f0\cf11\lang1024 false}))\par{\cs44\i\f0\cf11\lang1024 compareStrings}(
|
|
{\cs45\i\f0\cf4\lang1024 left}: {\cs42\scaps\f0\cf6\lang1024 String},
|
|
{\cs45\i\f0\cf4\lang1024 right}: {\cs42\scaps\f0\cf6\lang1024 String},
|
|
{\cs45\i\f0\cf4\lang1024 less}: {\cs42\scaps\f0\cf6\lang1024 Boolean},
|
|
{\cs45\i\f0\cf4\lang1024 equal}: {\cs42\scaps\f0\cf6\lang1024 Boolean},
|
|
{\cs45\i\f0\cf4\lang1024 greater}: {\cs42\scaps\f0\cf6\lang1024 Boolean})\line :
|
|
{\cs42\scaps\f0\cf6\lang1024 Boolean}\line = {\cs40\b\f0 if} {\cs44\i\f0\cf11\lang1024 empty}(
|
|
{\cs45\i\f0\cf4\lang1024 left}) {\cs40\b\f0 and} {\cs44\i\f0\cf11\lang1024 empty}(
|
|
{\cs45\i\f0\cf4\lang1024 right})\line {\cs40\b\f0 then} {\cs45\i\f0\cf4\lang1024 equal}\line
|
|
{\cs40\b\f0 else} {\cs40\b\f0 if} {\cs44\i\f0\cf11\lang1024 empty}({\cs45\i\f0\cf4\lang1024 left}
|
|
)\line {\cs40\b\f0 then} {\cs45\i\f0\cf4\lang1024 less}\line {\cs40\b\f0 else}
|
|
{\cs40\b\f0 if} {\cs44\i\f0\cf11\lang1024 empty}({\cs45\i\f0\cf4\lang1024 right})\line
|
|
{\cs40\b\f0 then} {\cs45\i\f0\cf4\lang1024 greater}\line {\cs40\b\f0 else} {\cs40\b\f0 let}
|
|
{\cs45\i\f0\cf4\lang1024 leftCharCode}: {\cs42\scaps\f0\cf6\lang1024 Integer} =
|
|
{\cs44\i\f0\cf11\lang1024 characterToCode}({\cs44\i\f0\cf11\lang1024 first}(
|
|
{\cs45\i\f0\cf4\lang1024 left}));\line {\cs45\i\f0\cf4\lang1024 rightCharCode}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Integer} = {\cs44\i\f0\cf11\lang1024 characterToCode}(
|
|
{\cs44\i\f0\cf11\lang1024 first}({\cs45\i\f0\cf4\lang1024 right}))\line {\cs40\b\f0 in}
|
|
{\cs40\b\f0 if} {\cs45\i\f0\cf4\lang1024 leftCharCode} < {\cs45\i\f0\cf4\lang1024 rightCharCode}
|
|
\line {\cs40\b\f0 then} {\cs45\i\f0\cf4\lang1024 less}\line
|
|
{\cs40\b\f0 else} {\cs40\b\f0 if} {\cs45\i\f0\cf4\lang1024 leftCharCode} >
|
|
{\cs45\i\f0\cf4\lang1024 rightCharCode}\line {\cs40\b\f0 then}
|
|
{\cs45\i\f0\cf4\lang1024 greater}\line {\cs40\b\f0 else}
|
|
{\cs44\i\f0\cf11\lang1024 compareStrings}({\cs44\i\f0\cf11\lang1024 rest}(
|
|
{\cs45\i\f0\cf4\lang1024 left}), {\cs44\i\f0\cf11\lang1024 rest}({\cs45\i\f0\cf4\lang1024 right}),
|
|
{\cs45\i\f0\cf4\lang1024 less}, {\cs45\i\f0\cf4\lang1024 equal}, {\cs45\i\f0\cf4\lang1024 greater})
|
|
\par\pard\plain\s2\sa60\keep\keepn\nowidctlpar\hyphpar0\level3\b\fs24\lang2057 Equality Operators
|
|
\par\pard\plain\s11\sb60\keep\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Syntax\par\pard\plain\s12
|
|
\fi-1440\li1800\sb120\keep\keepn\nowidctlpar\hyphpar0\outlinelevel4\fs20\lang1024
|
|
{\cs35\i\f6\cf13\lang1024 EqualityExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s14\fi-1260
|
|
\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\tab
|
|
{\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs37 ExprKind}\par|\tab
|
|
{\cs35\i\f6\cf13\lang1024 EqualityExpression\super\cs36\i0 anyValue} {\cs34\b\f5\cf2\lang1024==}
|
|
{\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs36\i0 anyValue}\par|\tab
|
|
{\cs35\i\f6\cf13\lang1024 EqualityExpression\super\cs36\i0 anyValue} {\cs34\b\f5\cf2\lang1024!=}
|
|
{\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs36\i0 anyValue}\par|\tab
|
|
{\cs35\i\f6\cf13\lang1024 EqualityExpression\super\cs36\i0 anyValue} {\cs34\b\f5\cf2\lang1024===}
|
|
{\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs36\i0 anyValue}\par\pard\plain\s15\fi-1260
|
|
\li1800\sa120\keep\nowidctlpar\tx720\hyphpar0\fs20\lang1024|\tab
|
|
{\cs35\i\f6\cf13\lang1024 EqualityExpression\super\cs36\i0 anyValue} {\cs34\b\f5\cf2\lang1024!==}
|
|
{\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs36\i0 anyValue}\par\pard\plain\s11\sb60\keep
|
|
\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Semantics\par\pard\plain\s20\li180\sb60\sa60\keep
|
|
\nowidctlpar\hyphpar0\fs20\lang1024{\cs40\b\f0 action} {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 EqualityExpression\super\cs37 ExprKind}] :
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Env}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 Va
|
|
lueOrException}
|
|
\par\pard\plain\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 EqualityExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs37 ExprKind}]\line =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs37 ExprKind}]
|
|
\par{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 EqualityExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 EqualityExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}
|
|
{\cs34\b\f5\cf2\lang1024==} {\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs36\i0 anyValue}]
|
|
\line ({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line =
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 leftValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 EqualityExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs36\i0 anyValue}
|
|
]({\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 eq}: {\cs42\scaps\f0\cf6\lang1024 Boolean} =
|
|
{\cs44\i\f0\cf11\lang1024 compareValues}({\cs45\i\f0\cf4\lang1024 leftValue},
|
|
{\cs45\i\f0\cf4\lang1024 rightValue})\line {\cs40\b\f0 in}
|
|
{\cs44\i\f0\cf11\lang1024 booleanResult}({\cs45\i\f0\cf4\lang1024 eq})\par
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 EqualityExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 EqualityExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}
|
|
{\cs34\b\f5\cf2\lang1024!=} {\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs36\i0 anyValue}]
|
|
\line ({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line =
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 leftValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 EqualityExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs36\i0 anyValue}
|
|
]({\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 eq}: {\cs42\scaps\f0\cf6\lang1024 Boolean} =
|
|
{\cs44\i\f0\cf11\lang1024 compareValues}({\cs45\i\f0\cf4\lang1024 leftValue},
|
|
{\cs45\i\f0\cf4\lang1024 rightValue})\line {\cs40\b\f0 in}
|
|
{\cs44\i\f0\cf11\lang1024 booleanResult}({\cs40\b\f0 not} {\cs45\i\f0\cf4\lang1024 eq})\par
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 EqualityExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 EqualityExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}
|
|
{\cs34\b\f5\cf2\lang1024===} {\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs36\i0 anyValue}]
|
|
\line ({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line =
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 leftValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 EqualityExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs36\i0 anyValue}
|
|
]({\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs44\i\f0\cf11\lang1024 booleanResult}(
|
|
{\cs44\i\f0\cf11\lang1024 strictCompareValues}({\cs45\i\f0\cf4\lang1024 leftValue},
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}))\par{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 EqualityExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 EqualityExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}
|
|
{\cs34\b\f5\cf2\lang1024!==} {\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs36\i0 anyValue}]
|
|
\line ({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line =
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 leftValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 EqualityExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 RelationalExpression\super\cs36\i0 anyValue}
|
|
]({\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs44\i\f0\cf11\lang1024 booleanResult}(
|
|
{\cs40\b\f0 not} {\cs44\i\f0\cf11\lang1024 strictCompareValues}({\cs45\i\f0\cf4\lang1024 leftValue},
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}))\par\pard\plain\s20\li180\sb60\sa60\keep\nowidctlpar\hyphpar0
|
|
\fs20\lang1024{\cs44\i\f0\cf11\lang1024 compareValues}({\cs45\i\f0\cf4\lang1024 leftValue}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Value}, {\cs45\i\f0\cf4\lang1024 rightValue}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Value}) : {\cs42\scaps\f0\cf6\lang1024 BooleanOrException}\line =
|
|
{\cs40\b\f0 case} {\cs45\i\f0\cf4\lang1024 leftValue} {\cs40\b\f0 of}\line
|
|
{\cs43\f4\cf6\lang1024 undefinedValue}, {\cs43\f4\cf6\lang1024 nullValue}:\line
|
|
{\cs40\b\f0 case} {\cs45\i\f0\cf4\lang1024 rightValue} {\cs40\b\f0 of}\line
|
|
{\cs43\f4\cf6\lang1024 undefinedValue}, {\cs43\f4\cf6\lang1024 nullValue}:
|
|
{\cs43\f4\cf6\lang1024 normal} {\cs44\i\f0\cf11\lang1024 true};\line
|
|
{\cs43\f4\cf6\lang1024 booleanValue}, {\cs43\f4\cf6\lang1024 doubleValue},
|
|
{\cs43\f4\cf6\lang1024 stringValue}, {\cs43\f4\cf6\lang1024 objectValue}:
|
|
{\cs43\f4\cf6\lang1024 normal} {\cs44\i\f0\cf11\lang1024 false}\line
|
|
{\cs40\b\f0 end};\line {\cs43\f4\cf6\lang1024 booleanValue}(
|
|
{\cs45\i\f0\cf4\lang1024 leftBool}: {\cs42\scaps\f0\cf6\lang1024 Boolean}):\line
|
|
{\cs40\b\f0 case} {\cs45\i\f0\cf4\lang1024 rightValue} {\cs40\b\f0 of}\line
|
|
{\cs43\f4\cf6\lang1024 undefinedValue}, {\cs43\f4\cf6\lang1024 nullValue}:
|
|
{\cs43\f4\cf6\lang1024 normal} {\cs44\i\f0\cf11\lang1024 false};\line
|
|
{\cs43\f4\cf6\lang1024 booleanValue}({\cs45\i\f0\cf4\lang1024 rightBool}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Boolean}): {\cs43\f4\cf6\lang1024 normal} ({\cs40\b\f0 not} (
|
|
{\cs45\i\f0\cf4\lang1024 leftBool} {\cs40\b\f0 xor} {\cs45\i\f0\cf4\lang1024 rightBool}));\line
|
|
{\cs43\f4\cf6\lang1024 doubleValue}, {\cs43\f4\cf6\lang1024 stringValue},
|
|
{\cs43\f4\cf6\lang1024 objectValue}:\line
|
|
{\cs44\i\f0\cf11\lang1024 compareDoubleToValue}({\cs44\i\f0\cf11\lang1024 coerceBooleanToDouble}(
|
|
{\cs45\i\f0\cf4\lang1024 leftBool}), {\cs45\i\f0\cf4\lang1024 rightValue})\line
|
|
{\cs40\b\f0 end};\line {\cs43\f4\cf6\lang1024 doubleValue}(
|
|
{\cs45\i\f0\cf4\lang1024 leftNumber}: {\cs42\scaps\f0\cf6\lang1024 Double}):
|
|
{\cs44\i\f0\cf11\lang1024 compareDoubleToValue}({\cs45\i\f0\cf4\lang1024 leftNumber},
|
|
{\cs45\i\f0\cf4\lang1024 rightValue});\line {\cs43\f4\cf6\lang1024 stringValue}(
|
|
{\cs45\i\f0\cf4\lang1024 leftStr}: {\cs42\scaps\f0\cf6\lang1024 String}):\line
|
|
{\cs40\b\f0 case} {\cs45\i\f0\cf4\lang1024 rightValue} {\cs40\b\f0 of}\line
|
|
{\cs43\f4\cf6\lang1024 undefinedValue}, {\cs43\f4\cf6\lang1024 nullValue}:
|
|
{\cs43\f4\cf6\lang1024 normal} {\cs44\i\f0\cf11\lang1024 false};\line
|
|
{\cs43\f4\cf6\lang1024 booleanValue}({\cs45\i\f0\cf4\lang1024 rightBool}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Boolean}):\line {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 leftNumber}: {\cs42\scaps\f0\cf6\lang1024 Double} =
|
|
{\cs44\i\f0\cf11\lang1024 coerceToDouble}({\cs45\i\f0\cf4\lang1024 leftValue})\line
|
|
{\cs40\b\f0 in} {\cs43\f4\cf6\lang1024 normal} {\cs44\i\f0\cf11\lang1024 doubleEqual}(
|
|
{\cs45\i\f0\cf4\lang1024 leftNumber}, {\cs44\i\f0\cf11\lang1024 coerceBooleanToDouble}(
|
|
{\cs45\i\f0\cf4\lang1024 rightBool}));\line {\cs43\f4\cf6\lang1024 doubleValue}(
|
|
{\cs45\i\f0\cf4\lang1024 rightNumber}: {\cs42\scaps\f0\cf6\lang1024 Double}):\line
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 leftNumber}: {\cs42\scaps\f0\cf6\lang1024 Double}
|
|
= {\cs44\i\f0\cf11\lang1024 coerceToDouble}({\cs45\i\f0\cf4\lang1024 leftValue})\line
|
|
{\cs40\b\f0 in} {\cs43\f4\cf6\lang1024 normal} {\cs44\i\f0\cf11\lang1024 doubleEqual}(
|
|
{\cs45\i\f0\cf4\lang1024 leftNumber}, {\cs45\i\f0\cf4\lang1024 rightNumber});\line
|
|
{\cs43\f4\cf6\lang1024 stringValue}({\cs45\i\f0\cf4\lang1024 rightStr}:
|
|
{\cs42\scaps\f0\cf6\lang1024 String}):\line {\cs43\f4\cf6\lang1024 normal}
|
|
{\cs44\i\f0\cf11\lang1024 compareStrings}({\cs45\i\f0\cf4\lang1024 leftStr},
|
|
{\cs45\i\f0\cf4\lang1024 rightStr}, {\cs44\i\f0\cf11\lang1024 false},
|
|
{\cs44\i\f0\cf11\lang1024 true}, {\cs44\i\f0\cf11\lang1024 false});\line
|
|
{\cs43\f4\cf6\lang1024 objectValue}:\line {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 rightPrimitive}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs44\i\f0\cf11\lang1024 coerceToPrimitive}({\cs45\i\f0\cf4\lang1024 rightValue},
|
|
{\cs43\f4\cf6\lang1024 noHint})\line {\cs40\b\f0 in}
|
|
{\cs44\i\f0\cf11\lang1024 compareValues}({\cs45\i\f0\cf4\lang1024 leftValue},
|
|
{\cs45\i\f0\cf4\lang1024 rightPrimitive})\line {\cs40\b\f0 end};\line
|
|
{\cs43\f4\cf6\lang1024 objectValue}({\cs45\i\f0\cf4\lang1024 leftObj}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Object}):\line {\cs40\b\f0 case}
|
|
{\cs45\i\f0\cf4\lang1024 rightValue} {\cs40\b\f0 of}\line
|
|
{\cs43\f4\cf6\lang1024 undefinedValue}, {\cs43\f4\cf6\lang1024 nullValue}:
|
|
{\cs43\f4\cf6\lang1024 normal} {\cs44\i\f0\cf11\lang1024 false};\line
|
|
{\cs43\f4\cf6\lang1024 booleanValue}({\cs45\i\f0\cf4\lang1024 rightBool}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Boolean}):\line {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 leftPrimitive}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs44\i\f0\cf11\lang1024 coerceToPrimitive}({\cs45\i\f0\cf4\lang1024 leftValue},
|
|
{\cs43\f4\cf6\lang1024 noHint})\line {\cs40\b\f0 in}
|
|
{\cs44\i\f0\cf11\lang1024 compareValues}(\line
|
|
{\cs45\i\f0\cf4\lang1024 leftPrimitive},\line
|
|
{\cs43\f4\cf6\lang1024 doubleValue} {\cs44\i\f0\cf11\lang1024 coerceBooleanToDouble}(
|
|
{\cs45\i\f0\cf4\lang1024 rightBool}));\line {\cs43\f4\cf6\lang1024 doubleValue},
|
|
{\cs43\f4\cf6\lang1024 stringValue}:\line {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 leftPrimitive}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs44\i\f0\cf11\lang1024 coerceToPrimitive}({\cs45\i\f0\cf4\lang1024 leftValue},
|
|
{\cs43\f4\cf6\lang1024 noHint})\line {\cs40\b\f0 in}
|
|
{\cs44\i\f0\cf11\lang1024 compareValues}({\cs45\i\f0\cf4\lang1024 leftPrimitive},
|
|
{\cs45\i\f0\cf4\lang1024 rightValue});\line {\cs43\f4\cf6\lang1024 objectValue}(
|
|
{\cs45\i\f0\cf4\lang1024 rightObj}: {\cs42\scaps\f0\cf6\lang1024 Object}):\line
|
|
{\cs43\f4\cf6\lang1024 normal} ({\cs45\i\f0\cf4\lang1024 leftObj}.
|
|
{\cs43\f4\cf6\lang1024 properties}
|
|
{\field{\*\fldinst SYMBOL 186 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs45\i\f0\cf4\lang1024 rightObj}.{\cs43\f4\cf6\lang1024 properties})\line
|
|
{\cs40\b\f0 end}\line {\cs40\b\f0 end}\par{\cs44\i\f0\cf11\lang1024 compareDoubleToValue}(
|
|
{\cs45\i\f0\cf4\lang1024 leftNumber}: {\cs42\scaps\f0\cf6\lang1024 Double},
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}: {\cs42\scaps\f0\cf6\lang1024 Value}) :
|
|
{\cs42\scaps\f0\cf6\lang1024 BooleanOrException}\line = {\cs40\b\f0 case}
|
|
{\cs45\i\f0\cf4\lang1024 rightValue} {\cs40\b\f0 of}\line
|
|
{\cs43\f4\cf6\lang1024 undefinedValue}, {\cs43\f4\cf6\lang1024 nullValue}:
|
|
{\cs43\f4\cf6\lang1024 normal} {\cs44\i\f0\cf11\lang1024 false};\line
|
|
{\cs43\f4\cf6\lang1024 booleanValue}, {\cs43\f4\cf6\lang1024 doubleValue},
|
|
{\cs43\f4\cf6\lang1024 stringValue}:\line {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 rightNumber}: {\cs42\scaps\f0\cf6\lang1024 Double} =
|
|
{\cs44\i\f0\cf11\lang1024 coerceToDouble}({\cs45\i\f0\cf4\lang1024 rightValue})\line
|
|
{\cs40\b\f0 in} {\cs43\f4\cf6\lang1024 normal} {\cs44\i\f0\cf11\lang1024 doubleEqual}(
|
|
{\cs45\i\f0\cf4\lang1024 leftNumber}, {\cs45\i\f0\cf4\lang1024 rightNumber});\line
|
|
{\cs43\f4\cf6\lang1024 objectValue}:\line {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 rightPrimitive}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs44\i\f0\cf11\lang1024 coerceToPrimitive}({\cs45\i\f0\cf4\lang1024 rightValue},
|
|
{\cs43\f4\cf6\lang1024 noHint})\line {\cs40\b\f0 in}
|
|
{\cs44\i\f0\cf11\lang1024 compareDoubleToValue}({\cs45\i\f0\cf4\lang1024 leftNumber},
|
|
{\cs45\i\f0\cf4\lang1024 rightPrimitive})\line {\cs40\b\f0 end}\par
|
|
{\cs44\i\f0\cf11\lang1024 doubleEqual}({\cs45\i\f0\cf4\lang1024 x}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Double}, {\cs45\i\f0\cf4\lang1024 y}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Double}) : {\cs42\scaps\f0\cf6\lang1024 Boolean}\line =
|
|
{\cs44\i\f0\cf11\lang1024 doubleCompare}({\cs45\i\f0\cf4\lang1024 x}, {\cs45\i\f0\cf4\lang1024 y},
|
|
{\cs44\i\f0\cf11\lang1024 false}, {\cs44\i\f0\cf11\lang1024 true}, {\cs44\i\f0\cf11\lang1024 false},
|
|
{\cs44\i\f0\cf11\lang1024 false})\par{\cs44\i\f0\cf11\lang1024 strictCompareValues}(
|
|
{\cs45\i\f0\cf4\lang1024 leftValue}: {\cs42\scaps\f0\cf6\lang1024 Value},
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}: {\cs42\scaps\f0\cf6\lang1024 Value}) :
|
|
{\cs42\scaps\f0\cf6\lang1024 Boolean}\line = {\cs40\b\f0 case} {\cs45\i\f0\cf4\lang1024 leftValue}
|
|
{\cs40\b\f0 of}\line {\cs43\f4\cf6\lang1024 undefinedValue}:
|
|
{\cs45\i\f0\cf4\lang1024 rightValue} {\cs40\b\f0 is} {\cs43\f4\cf6\lang1024 undefinedValue};\line
|
|
{\cs43\f4\cf6\lang1024 nullValue}: {\cs45\i\f0\cf4\lang1024 rightValue} {\cs40\b\f0 is}
|
|
{\cs43\f4\cf6\lang1024 nullValue};\line {\cs43\f4\cf6\lang1024 booleanValue}(
|
|
{\cs45\i\f0\cf4\lang1024 leftBool}: {\cs42\scaps\f0\cf6\lang1024 Boolean}):\line
|
|
{\cs40\b\f0 case} {\cs45\i\f0\cf4\lang1024 rightValue} {\cs40\b\f0 of}\line
|
|
{\cs43\f4\cf6\lang1024 booleanValue}({\cs45\i\f0\cf4\lang1024 rightBool}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Boolean}): {\cs40\b\f0 not} ({\cs45\i\f0\cf4\lang1024 leftBool}
|
|
{\cs40\b\f0 xor} {\cs45\i\f0\cf4\lang1024 rightBool});\line
|
|
{\cs43\f4\cf6\lang1024 undefinedValue}, {\cs43\f4\cf6\lang1024 nullValue},
|
|
{\cs43\f4\cf6\lang1024 doubleValue}, {\cs43\f4\cf6\lang1024 stringValue},
|
|
{\cs43\f4\cf6\lang1024 objectValue}: {\cs44\i\f0\cf11\lang1024 false}\line
|
|
{\cs40\b\f0 end};\line {\cs43\f4\cf6\lang1024 doubleValue}(
|
|
{\cs45\i\f0\cf4\lang1024 leftNumber}: {\cs42\scaps\f0\cf6\lang1024 Double}):\line
|
|
{\cs40\b\f0 case} {\cs45\i\f0\cf4\lang1024 rightValue} {\cs40\b\f0 of}\line
|
|
{\cs43\f4\cf6\lang1024 doubleValue}({\cs45\i\f0\cf4\lang1024 rightNumber}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Double}): {\cs44\i\f0\cf11\lang1024 doubleEqual}(
|
|
{\cs45\i\f0\cf4\lang1024 leftNumber}, {\cs45\i\f0\cf4\lang1024 rightNumber});\line
|
|
{\cs43\f4\cf6\lang1024 undefinedValue}, {\cs43\f4\cf6\lang1024 nullValue},
|
|
{\cs43\f4\cf6\lang1024 booleanValue}, {\cs43\f4\cf6\lang1024 stringValue},
|
|
{\cs43\f4\cf6\lang1024 objectValue}: {\cs44\i\f0\cf11\lang1024 false}\line
|
|
{\cs40\b\f0 end};\line {\cs43\f4\cf6\lang1024 stringValue}({\cs45\i\f0\cf4\lang1024 leftStr}
|
|
: {\cs42\scaps\f0\cf6\lang1024 String}):\line {\cs40\b\f0 case}
|
|
{\cs45\i\f0\cf4\lang1024 rightValue} {\cs40\b\f0 of}\line
|
|
{\cs43\f4\cf6\lang1024 stringValue}({\cs45\i\f0\cf4\lang1024 rightStr}:
|
|
{\cs42\scaps\f0\cf6\lang1024 String}):\line
|
|
{\cs44\i\f0\cf11\lang1024 compareStrings}({\cs45\i\f0\cf4\lang1024 leftStr},
|
|
{\cs45\i\f0\cf4\lang1024 rightStr}, {\cs44\i\f0\cf11\lang1024 false},
|
|
{\cs44\i\f0\cf11\lang1024 true}, {\cs44\i\f0\cf11\lang1024 false});\line
|
|
{\cs43\f4\cf6\lang1024 undefinedValue}, {\cs43\f4\cf6\lang1024 nullValue},
|
|
{\cs43\f4\cf6\lang1024 booleanValue}, {\cs43\f4\cf6\lang1024 doubleValue},
|
|
{\cs43\f4\cf6\lang1024 objectValue}: {\cs44\i\f0\cf11\lang1024 false}\line
|
|
{\cs40\b\f0 end};\line {\cs43\f4\cf6\lang1024 objectValue}({\cs45\i\f0\cf4\lang1024 leftObj}
|
|
: {\cs42\scaps\f0\cf6\lang1024 Object}):\line {\cs40\b\f0 case}
|
|
{\cs45\i\f0\cf4\lang1024 rightValue} {\cs40\b\f0 of}\line
|
|
{\cs43\f4\cf6\lang1024 objectValue}({\cs45\i\f0\cf4\lang1024 rightObj}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Object}): {\cs45\i\f0\cf4\lang1024 leftObj}.
|
|
{\cs43\f4\cf6\lang1024 properties}
|
|
{\field{\*\fldinst SYMBOL 186 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs45\i\f0\cf4\lang1024 rightObj}.{\cs43\f4\cf6\lang1024 properties};\line
|
|
{\cs43\f4\cf6\lang1024 undefinedValue}, {\cs43\f4\cf6\lang1024 nullValue},
|
|
{\cs43\f4\cf6\lang1024 booleanValue}, {\cs43\f4\cf6\lang1024 doubleValue},
|
|
{\cs43\f4\cf6\lang1024 stringValue}: {\cs44\i\f0\cf11\lang1024 false}\line
|
|
{\cs40\b\f0 end}\line {\cs40\b\f0 end}\par\pard\plain\s2\sa60\keep\keepn\nowidctlpar
|
|
\hyphpar0\level3\b\fs24\lang2057 Binary Bitwise Operators\par\pard\plain\s11\sb60\keep\keepn
|
|
\nowidctlpar\hyphpar0\b\fs20\lang2057 Syntax\par\pard\plain\s12\fi-1440\li1800\sb120\keep\keepn
|
|
\nowidctlpar\hyphpar0\outlinelevel4\fs20\lang1024
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseAndExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s14\fi-1260
|
|
\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\tab
|
|
{\cs35\i\f6\cf13\lang1024 EqualityExpression\super\cs37 ExprKind}\par\pard\plain\s15\fi-1260\li1800
|
|
\sa120\keep\nowidctlpar\tx720\hyphpar0\fs20\lang1024|\tab
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseAndExpression\super\cs36\i0 anyValue} {\cs34\b\f5\cf2\lang1024&}
|
|
{\cs35\i\f6\cf13\lang1024 EqualityExpression\super\cs36\i0 anyValue}\par\pard\plain\s12\fi-1440
|
|
\li1800\sb120\keep\keepn\nowidctlpar\hyphpar0\outlinelevel4\fs20\lang1024
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseXorExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s14\fi-1260
|
|
\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\tab
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseAndExpression\super\cs37 ExprKind}\par\pard\plain\s15\fi-1260
|
|
\li1800\sa120\keep\nowidctlpar\tx720\hyphpar0\fs20\lang1024|\tab
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseXorExpression\super\cs36\i0 anyValue} {\cs34\b\f5\cf2\lang1024^}
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseAndExpression\super\cs36\i0 anyValue}\par\pard\plain\s12\fi-1440
|
|
\li1800\sb120\keep\keepn\nowidctlpar\hyphpar0\outlinelevel4\fs20\lang1024
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseOrExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s14\fi-1260
|
|
\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\tab
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseXorExpression\super\cs37 ExprKind}\par\pard\plain\s15\fi-1260
|
|
\li1800\sa120\keep\nowidctlpar\tx720\hyphpar0\fs20\lang1024|\tab
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseOrExpression\super\cs36\i0 anyValue} {\cs34\b\f5\cf2\lang1024|}
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseXorExpression\super\cs36\i0 anyValue}\par\pard\plain\s11\sb60\keep
|
|
\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Semantics\par\pard\plain\s20\li180\sb60\sa60\keep
|
|
\nowidctlpar\hyphpar0\fs20\lang1024{\cs40\b\f0 action} {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseAndExpression\super\cs37 ExprKind}] :
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Env}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 Va
|
|
lueOrException}
|
|
\par\pard\plain\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseAndExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 EqualityExpression\super\cs37 ExprKind}]\line =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 EqualityExpression\super\cs37 ExprKind}]\par
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 BitwiseAndExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseAndExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}
|
|
{\cs34\b\f5\cf2\lang1024&} {\cs35\i\f6\cf13\lang1024 EqualityExpression\super\cs36\i0 anyValue}]
|
|
\line ({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line =
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 leftValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseAndExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 EqualityExpression\super\cs36\i0 anyValue}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in}
|
|
{\cs44\i\f0\cf11\lang1024 applyBinaryBitwiseOperator}({\cs44\i\f0\cf11\lang1024 bitwiseAnd},
|
|
{\cs45\i\f0\cf4\lang1024 leftValue}, {\cs45\i\f0\cf4\lang1024 rightValue})\par\pard\plain\s20\li180
|
|
\sb60\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs40\b\f0 action} {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseXorExpression\super\cs37 ExprKind}] :
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Env}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 Va
|
|
lueOrException}
|
|
\par\pard\plain\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseXorExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseAndExpression\super\cs37 ExprKind}]\line =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 BitwiseAndExpression\super\cs37 ExprKind}]
|
|
\par{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseXorExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseXorExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}
|
|
{\cs34\b\f5\cf2\lang1024^} {\cs35\i\f6\cf13\lang1024 BitwiseAndExpression\super\cs36\i0 anyValue}]
|
|
\line ({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line =
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 leftValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseXorExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 BitwiseAndExpression\super\cs36\i0 anyValue}
|
|
]({\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in}
|
|
{\cs44\i\f0\cf11\lang1024 applyBinaryBitwiseOperator}({\cs44\i\f0\cf11\lang1024 bitwiseXor},
|
|
{\cs45\i\f0\cf4\lang1024 leftValue}, {\cs45\i\f0\cf4\lang1024 rightValue})\par\pard\plain\s20\li180
|
|
\sb60\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs40\b\f0 action} {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseOrExpression\super\cs37 ExprKind}] :
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Env}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 Va
|
|
lueOrException}
|
|
\par\pard\plain\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseOrExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseXorExpression\super\cs37 ExprKind}]\line =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 BitwiseXorExpression\super\cs37 ExprKind}]
|
|
\par{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 BitwiseOrExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseOrExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}
|
|
{\cs34\b\f5\cf2\lang1024|} {\cs35\i\f6\cf13\lang1024 BitwiseXorExpression\super\cs36\i0 anyValue}]
|
|
\line ({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line =
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 leftValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseOrExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 BitwiseXorExpression\super\cs36\i0 anyValue}
|
|
]({\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in}
|
|
{\cs44\i\f0\cf11\lang1024 applyBinaryBitwiseOperator}({\cs44\i\f0\cf11\lang1024 bitwiseOr},
|
|
{\cs45\i\f0\cf4\lang1024 leftValue}, {\cs45\i\f0\cf4\lang1024 rightValue})\par\pard\plain\s20\li180
|
|
\sb60\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024
|
|
{\cs44\i\f0\cf11\lang1024 applyBinaryBitwiseOperator}({\cs45\i\f0\cf4\lang1024 operator}:
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Integer}
|
|
{\field{\*\fldinst SYMBOL 180 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs42\scaps\f0\cf6\lang1024 Integer}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 In
|
|
teger}
|
|
, {\cs45\i\f0\cf4\lang1024 leftValue}: {\cs42\scaps\f0\cf6\lang1024 Value},
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}: {\cs42\scaps\f0\cf6\lang1024 Value})\line :
|
|
{\cs42\scaps\f0\cf6\lang1024 ValueOrException}\line = {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 leftInt}: {\cs42\scaps\f0\cf6\lang1024 Integer} =
|
|
{\cs44\i\f0\cf11\lang1024 coerceToInt32}({\cs45\i\f0\cf4\lang1024 leftValue})\line
|
|
{\cs40\b\f0 in} {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 rightInt}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Integer} = {\cs44\i\f0\cf11\lang1024 coerceToInt32}(
|
|
{\cs45\i\f0\cf4\lang1024 rightValue})\line {\cs40\b\f0 in}
|
|
{\cs44\i\f0\cf11\lang1024 integerResult}({\cs45\i\f0\cf4\lang1024 operator}(
|
|
{\cs45\i\f0\cf4\lang1024 leftInt}, {\cs45\i\f0\cf4\lang1024 rightInt}))\par\pard\plain\s2\sa60\keep
|
|
\keepn\nowidctlpar\hyphpar0\level3\b\fs24\lang2057 Binary Logical Operators\par\pard\plain\s11\sb60
|
|
\keep\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Syntax\par\pard\plain\s12\fi-1440\li1800\sb120\keep
|
|
\keepn\nowidctlpar\hyphpar0\outlinelevel4\fs20\lang1024
|
|
{\cs35\i\f6\cf13\lang1024 LogicalAndExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s14\fi-1260
|
|
\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\tab
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseOrExpression\super\cs37 ExprKind}\par\pard\plain\s15\fi-1260\li1800
|
|
\sa120\keep\nowidctlpar\tx720\hyphpar0\fs20\lang1024|\tab
|
|
{\cs35\i\f6\cf13\lang1024 LogicalAndExpression\super\cs36\i0 anyValue} {\cs34\b\f5\cf2\lang1024&&}
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseOrExpression\super\cs36\i0 anyValue}\par\pard\plain\s12\fi-1440
|
|
\li1800\sb120\keep\keepn\nowidctlpar\hyphpar0\outlinelevel4\fs20\lang1024
|
|
{\cs35\i\f6\cf13\lang1024 LogicalOrExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s14\fi-1260
|
|
\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\tab
|
|
{\cs35\i\f6\cf13\lang1024 LogicalAndExpression\super\cs37 ExprKind}\par\pard\plain\s15\fi-1260
|
|
\li1800\sa120\keep\nowidctlpar\tx720\hyphpar0\fs20\lang1024|\tab
|
|
{\cs35\i\f6\cf13\lang1024 LogicalOrExpression\super\cs36\i0 anyValue} {\cs34\b\f5\cf2\lang1024||}
|
|
{\cs35\i\f6\cf13\lang1024 LogicalAndExpression\super\cs36\i0 anyValue}\par\pard\plain\s11\sb60\keep
|
|
\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Semantics\par\pard\plain\s20\li180\sb60\sa60\keep
|
|
\nowidctlpar\hyphpar0\fs20\lang1024{\cs40\b\f0 action} {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 LogicalAndExpression\super\cs37 ExprKind}] :
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Env}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 Va
|
|
lueOrException}
|
|
\par\pard\plain\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 LogicalAndExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseOrExpression\super\cs37 ExprKind}]\line =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 BitwiseOrExpression\super\cs37 ExprKind}]
|
|
\par{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 LogicalAndExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 LogicalAndExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}
|
|
{\cs34\b\f5\cf2\lang1024&&} {\cs35\i\f6\cf13\lang1024 BitwiseOrExpression\super\cs36\i0 anyValue}]
|
|
\line ({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line =
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 leftValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 LogicalAndExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 if}
|
|
{\cs44\i\f0\cf11\lang1024 coerceToBoolean}({\cs45\i\f0\cf4\lang1024 leftValue})\line
|
|
{\cs40\b\f0 then} {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 BitwiseOrExpression\super\cs36\i0 anyValue}]({\cs45\i\f0\cf4\lang1024 e})
|
|
\line {\cs40\b\f0 else} {\cs43\f4\cf6\lang1024 normal} {\cs45\i\f0\cf4\lang1024 leftValue}
|
|
\par\pard\plain\s20\li180\sb60\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs40\b\f0 action}
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 LogicalOrExpression\super\cs37 ExprKind}] :
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Env}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 Va
|
|
lueOrException}
|
|
\par\pard\plain\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 LogicalOrExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 LogicalAndExpression\super\cs37 ExprKind}]\line =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 LogicalAndExpression\super\cs37 ExprKind}]
|
|
\par{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 LogicalOrExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 LogicalOrExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}
|
|
{\cs34\b\f5\cf2\lang1024||} {\cs35\i\f6\cf13\lang1024 LogicalAndExpression\super\cs36\i0 anyValue}]
|
|
\line ({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line =
|
|
{\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 leftValue}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 LogicalOrExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 if}
|
|
{\cs44\i\f0\cf11\lang1024 coerceToBoolean}({\cs45\i\f0\cf4\lang1024 leftValue})\line
|
|
{\cs40\b\f0 then} {\cs43\f4\cf6\lang1024 normal} {\cs45\i\f0\cf4\lang1024 leftValue}\line
|
|
{\cs40\b\f0 else} {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 LogicalAndExpression\super\cs36\i0 anyValue}]({\cs45\i\f0\cf4\lang1024 e})
|
|
\par\pard\plain\s2\sa60\keep\keepn\nowidctlpar\hyphpar0\level3\b\fs24\lang2057 Conditional Operator
|
|
\par\pard\plain\s11\sb60\keep\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Syntax\par\pard\plain\s12
|
|
\fi-1440\li1800\sb120\keep\keepn\nowidctlpar\hyphpar0\outlinelevel4\fs20\lang1024
|
|
{\cs35\i\f6\cf13\lang1024 ConditionalExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s14\fi-1260
|
|
\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\tab
|
|
{\cs35\i\f6\cf13\lang1024 LogicalOrExpression\super\cs37 ExprKind}\par\pard\plain\s15\fi-1260\li1800
|
|
\sa120\keep\nowidctlpar\tx720\hyphpar0\fs20\lang1024|\tab
|
|
{\cs35\i\f6\cf13\lang1024 LogicalOrExpression\super\cs36\i0 anyValue} {\cs34\b\f5\cf2\lang1024?}
|
|
{\cs35\i\f6\cf13\lang1024 AssignmentExpression\super\cs36\i0 anyValue} {\cs34\b\f5\cf2\lang1024:}
|
|
{\cs35\i\f6\cf13\lang1024 AssignmentExpression\super\cs36\i0 anyValue}\par\pard\plain\s11\sb60\keep
|
|
\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Semantics\par\pard\plain\s20\li180\sb60\sa60\keep
|
|
\nowidctlpar\hyphpar0\fs20\lang1024{\cs40\b\f0 action} {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 ConditionalExpression\super\cs37 ExprKind}] :
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Env}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 Va
|
|
lueOrException}
|
|
\par\pard\plain\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 ConditionalExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 LogicalOrExpression\super\cs37 ExprKind}]\line =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 LogicalOrExpression\super\cs37 ExprKind}]
|
|
\par{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 ConditionalExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 LogicalOrExpression\super\cs36\i0 anyValue} {\cs34\b\f5\cf2\lang1024?}
|
|
{\cs35\i\f6\cf13\lang1024 AssignmentExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}
|
|
{\cs34\b\f5\cf2\lang1024:}
|
|
{\cs35\i\f6\cf13\lang1024 AssignmentExpression{\super\cs36\i0 anyValue}\b0\i0\sub 2}]\line
|
|
({\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line = {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 condition}: {\cs42\scaps\f0\cf6\lang1024 Value} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 LogicalOrExpression\super\cs36\i0 anyValue}]
|
|
({\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 if}
|
|
{\cs44\i\f0\cf11\lang1024 coerceToBoolean}({\cs45\i\f0\cf4\lang1024 condition})\line
|
|
{\cs40\b\f0 then} {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 AssignmentExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 else} {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 AssignmentExpression{\super\cs36\i0 anyValue}\b0\i0\sub 2}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\par\pard\plain\s2\sa60\keep\keepn\nowidctlpar\hyphpar0\level3\b\fs24
|
|
\lang2057 Assignment Operators\par\pard\plain\s11\sb60\keep\keepn\nowidctlpar\hyphpar0\b\fs20
|
|
\lang2057 Syntax\par\pard\plain\s12\fi-1440\li1800\sb120\keep\keepn\nowidctlpar\hyphpar0
|
|
\outlinelevel4\fs20\lang1024{\cs35\i\f6\cf13\lang1024 AssignmentExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}\par\pard\plain\s14\fi-1260
|
|
\li1800\keep\keepn\nowidctlpar\tx720\hyphpar0\fs20\lang1024\tab
|
|
{\cs35\i\f6\cf13\lang1024 ConditionalExpression\super\cs37 ExprKind}\par\pard\plain\s15\fi-1260
|
|
\li1800\sa120\keep\nowidctlpar\tx720\hyphpar0\fs20\lang1024|\tab{\cs35\i\f6\cf13\lang1024 Lvalue}
|
|
{\cs34\b\f5\cf2\lang1024=} {\cs35\i\f6\cf13\lang1024 AssignmentExpression\super\cs36\i0 anyValue}
|
|
\par\pard\plain\s2\sa60\keep\keepn\nowidctlpar\hyphpar0\level3\b\fs24\lang2057 Expressions\par\pard
|
|
\plain\s11\sb60\keep\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Syntax\par\pard\plain\s13\fi-1440
|
|
\li1800\sb120\sa120\keep\nowidctlpar\hyphpar0\outlinelevel4\fs20\lang1024
|
|
{\cs35\i\f6\cf13\lang1024 CommaExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 AssignmentExpression\super\cs37 ExprKind}\par\pard\plain\s11\sb60\keep
|
|
\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Semantics\par\pard\plain\s20\li180\sb60\sa60\keep
|
|
\nowidctlpar\hyphpar0\fs20\lang1024{\cs40\b\f0 action} {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 AssignmentExpression\super\cs37 ExprKind}] :
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Env}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 Va
|
|
lueOrException}
|
|
\par\pard\plain\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 AssignmentExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 ConditionalExpression\super\cs37 ExprKind}]\line =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 ConditionalExpression\super\cs37 ExprKind}]
|
|
\par{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 AssignmentExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 Lvalue} {\cs34\b\f5\cf2\lang1024=}
|
|
{\cs35\i\f6\cf13\lang1024 AssignmentExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e}: {\cs42\scaps\f0\cf6\lang1024 Env})\line = {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 leftReference}: {\cs42\scaps\f0\cf6\lang1024 Reference} =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 Lvalue}]({\cs45\i\f0\cf4\lang1024 e})\line
|
|
{\cs40\b\f0 in} {\cs40\b\f0 letexc} {\cs45\i\f0\cf4\lang1024 rightValue}:
|
|
{\cs42\scaps\f0\cf6\lang1024 Value} = {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 AssignmentExpression{\super\cs36\i0 anyValue}\b0\i0\sub 1}](
|
|
{\cs45\i\f0\cf4\lang1024 e})\line {\cs40\b\f0 in} {\cs40\b\f0 letexc}
|
|
{\cs45\i\f0\cf4\lang1024 u}: {\cs42\scaps\f0\cf6\lang1024 Void} =
|
|
{\cs44\i\f0\cf11\lang1024 referencePutValue}({\cs45\i\f0\cf4\lang1024 leftReference},
|
|
{\cs45\i\f0\cf4\lang1024 rightValue})\line {\cs40\b\f0 in} {\cs43\f4\cf6\lang1024 normal}
|
|
{\cs45\i\f0\cf4\lang1024 rightValue}\par\pard\plain\s20\li180\sb60\sa60\keep\nowidctlpar\hyphpar0
|
|
\fs20\lang1024{\cs40\b\f0 action} {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 CommaExpression\super\cs37 ExprKind}] :
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Env}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 Va
|
|
lueOrException}
|
|
\par\pard\plain\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 CommaExpression\super\cs37 ExprKind}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 AssignmentExpression\super\cs37 ExprKind}]\line =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 AssignmentExpression\super\cs37 ExprKind}]
|
|
\par\pard\plain\s11\sb60\keep\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Syntax\par\pard\plain\s13
|
|
\fi-1440\li1800\sb120\sa120\keep\nowidctlpar\hyphpar0\outlinelevel4\fs20\lang1024
|
|
{\cs35\i\f6\cf13\lang1024 Expression}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 CommaExpression\super\cs36\i0 anyValue}\par\pard\plain\s11\sb60\keep\keepn
|
|
\nowidctlpar\hyphpar0\b\fs20\lang2057 Semantics\par\pard\plain\s20\li180\sb60\sa60\keep\nowidctlpar
|
|
\hyphpar0\fs20\lang1024{\cs40\b\f0 action} {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 Expression}] :
|
|
{\cs41\f0\cf6\lang1024{\cs42\scaps\f0\cf6\lang1024 Env}
|
|
{\field{\*\fldinst SYMBOL 174 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}} \cs42\scaps\f0\cf6\lang1024 Va
|
|
lueOrException}
|
|
\par\pard\plain\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 Expression}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 CommaExpression\super\cs36\i0 anyValue}] = {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 CommaExpression\super\cs36\i0 anyValue}]\par\pard\plain\s2\sa60\keep\keepn
|
|
\nowidctlpar\hyphpar0\level3\b\fs24\lang2057 Programs\par\pard\plain\s11\sb60\keep\keepn\nowidctlpar
|
|
\hyphpar0\b\fs20\lang2057 Syntax\par\pard\plain\s13\fi-1440\li1800\sb120\sa120\keep\nowidctlpar
|
|
\hyphpar0\outlinelevel4\fs20\lang1024{\cs35\i\f6\cf13\lang1024 Program}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 Expression} {\cs33\b\f6\cf10\lang1024 End}\par\pard\plain\s11\sb60\keep
|
|
\keepn\nowidctlpar\hyphpar0\b\fs20\lang2057 Semantics\par\pard\plain\s20\li180\sb60\sa60\keep
|
|
\nowidctlpar\hyphpar0\fs20\lang1024{\cs40\b\f0 action} {\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 Program}] : {\cs42\scaps\f0\cf6\lang1024 ValueOrException}\par\pard\plain
|
|
\s21\li540\sa60\keep\nowidctlpar\hyphpar0\fs20\lang1024{\cs46\f7\cf12\lang1024 Eval}[
|
|
{\cs35\i\f6\cf13\lang1024 Program}
|
|
{\field{\*\fldinst SYMBOL 222 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}
|
|
{\cs35\i\f6\cf13\lang1024 Expression} {\cs33\b\f6\cf10\lang1024 End}] =
|
|
{\cs46\f7\cf12\lang1024 Eval}[{\cs35\i\f6\cf13\lang1024 Expression}](
|
|
{\b{\field{\*\fldinst SYMBOL 225 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}}
|
|
{\cs43\f4\cf6\lang1024 nullObjectOrNull}
|
|
{\b{\field{\*\fldinst SYMBOL 241 \\f "Symbol" \\s 10}{\fldrslt\f3\fs20}}}
|
|
{\sub\cs42\scaps\f0\cf6\lang1024 Env})\par} |