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86578eccf2
Per-source copyright/license notice headers that spell out copyright holder names and years are hard to maintain and often out-of-date or plain wrong. Precise contributor information is already maintained automatically by the version control tool. Ultimately it is the receiver of a file who is responsible for determining its licensing status, and per-source notices are merely a convenience. Therefore it is simpler and more accurate for each source to have a generic notice of the license name and references to more detailed information on copyright holders and full license terms. Our `Copyright.txt` file now contains a list of Contributors whose names appeared source-level copyright notices. It also references version control history for more precise information. Therefore we no longer need to spell out the list of Contributors in each source file notice. Replace CMake per-source copyright/license notice headers with a short description of the license and links to `Copyright.txt` and online information available from "https://cmake.org/licensing". The online URL also handles cases of modules being copied out of our source into other projects, so we can drop our notices about replacing links with full license text. Run the `Utilities/Scripts/filter-notices.bash` script to perform the majority of the replacements mechanically. Manually fix up shebang lines and trailing newlines in a few files. Manually update the notices in a few files that the script does not handle.
104 lines
2.8 KiB
C++
104 lines
2.8 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file Copyright.txt or https://cmake.org/licensing for details. */
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#ifndef cmCommandArgumentParserHelper_h
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#define cmCommandArgumentParserHelper_h
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#include <cmConfigure.h> // IWYU pragma: keep
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#include <string>
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#include <vector>
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#define YYSTYPE cmCommandArgumentParserHelper::ParserType
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#define YYSTYPE_IS_DECLARED
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#define YY_EXTRA_TYPE cmCommandArgumentParserHelper*
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#define YY_DECL \
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int cmCommandArgument_yylex(YYSTYPE* yylvalp, yyscan_t yyscanner)
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/** \class cmCommandArgumentParserHelper
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* \brief Helper class for parsing java source files
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*
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* Finds dependencies for java file and list of outputs
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*/
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class cmMakefile;
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class cmCommandArgumentParserHelper
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{
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public:
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typedef struct
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{
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char* str;
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} ParserType;
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cmCommandArgumentParserHelper();
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~cmCommandArgumentParserHelper();
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int ParseString(const char* str, int verb);
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// For the lexer:
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void AllocateParserType(cmCommandArgumentParserHelper::ParserType* pt,
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const char* str, int len = 0);
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bool HandleEscapeSymbol(cmCommandArgumentParserHelper::ParserType* pt,
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char symbol);
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int LexInput(char* buf, int maxlen);
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void Error(const char* str);
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// For yacc
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char* CombineUnions(char* in1, char* in2);
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char* ExpandSpecialVariable(const char* key, const char* var);
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char* ExpandVariable(const char* var);
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char* ExpandVariableForAt(const char* var);
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void SetResult(const char* value);
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void SetMakefile(const cmMakefile* mf);
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std::string& GetResult() { return this->Result; }
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void SetLineFile(long line, const char* file);
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void SetEscapeQuotes(bool b) { this->EscapeQuotes = b; }
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void SetNoEscapeMode(bool b) { this->NoEscapeMode = b; }
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void SetReplaceAtSyntax(bool b) { this->ReplaceAtSyntax = b; }
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void SetRemoveEmpty(bool b) { this->RemoveEmpty = b; }
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const char* GetError() { return this->ErrorString.c_str(); }
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char EmptyVariable[1];
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char DCURLYVariable[3];
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char RCURLYVariable[3];
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char ATVariable[3];
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char DOLLARVariable[3];
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char LCURLYVariable[3];
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char BSLASHVariable[3];
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private:
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std::string::size_type InputBufferPos;
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std::string InputBuffer;
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std::vector<char> OutputBuffer;
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void Print(const char* place, const char* str);
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void SafePrintMissing(const char* str, int line, int cnt);
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char* AddString(const std::string& str);
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void CleanupParser();
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void SetError(std::string const& msg);
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std::vector<char*> Variables;
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const cmMakefile* Makefile;
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std::string Result;
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std::string ErrorString;
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const char* FileName;
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long FileLine;
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int CurrentLine;
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int Verbose;
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bool WarnUninitialized;
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bool CheckSystemVars;
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bool EscapeQuotes;
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bool NoEscapeMode;
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bool ReplaceAtSyntax;
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bool RemoveEmpty;
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};
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#endif
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