mirror of
https://github.com/reactos/CMake.git
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299 lines
9.8 KiB
Plaintext
299 lines
9.8 KiB
Plaintext
%{
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/*=========================================================================
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Program: CMake - Cross-Platform Makefile Generator
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Module: $RCSfile$
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Language: C++
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Date: $Date$
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Version: $Revision$
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Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
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See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notices for more information.
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=========================================================================*/
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/*-------------------------------------------------------------------------
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Portions of this source have been derived from makefdep90 version 2.6.2,
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Copyright (C) 2000,2001 Erik Edelmann <eedelman@beam.helsinki.fi>.
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The code was originally distributed under the GPL but permission
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from the copyright holder has been obtained to distribute this
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derived work under the CMake license.
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-------------------------------------------------------------------------*/
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/*
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This file must be translated to C and modified to build everywhere.
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Run bison like this:
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bison --yacc --name-prefix=cmDependsFortran_yy
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--defines=cmDependsFortranParserTokens.h
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-ocmDependsFortranParser.cxx
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cmDependsFortranParser.y
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Modify cmDependsFortranParser.cxx:
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- remove TABs
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- Remove the yyerrorlab block in range ["goto yyerrlab1", "yyerrlab1:"]
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*/
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/*-------------------------------------------------------------------------*/
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#define cmDependsFortranParser_cxx
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#include "cmDependsFortranParser.h" /* Interface to parser object. */
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#include "cmDependsFortranParserTokens.h" /* Need YYSTYPE for YY_DECL. */
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/* Configure the parser to use a lexer object. */
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#define YYPARSE_PARAM yyscanner
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#define YYLEX_PARAM yyscanner
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#define YYERROR_VERBOSE 1
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#define cmDependsFortran_yyerror(x) \
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cmDependsFortranError(yyscanner, x)
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/* Forward declare the lexer entry point. */
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YY_DECL;
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/* Helper function to forward error callback. */
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static void cmDependsFortranError(yyscan_t yyscanner, const char* message)
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{
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cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner);
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cmDependsFortranParser_Error(parser, message);
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}
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static char charmap[] = {
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'\000', '\001', '\002', '\003', '\004', '\005', '\006', '\007',
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'\010', '\011', '\012', '\013', '\014', '\015', '\016', '\017',
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'\020', '\021', '\022', '\023', '\024', '\025', '\026', '\027',
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'\030', '\031', '\032', '\033', '\034', '\035', '\036', '\037',
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'\040', '\041', '\042', '\043', '\044', '\045', '\046', '\047',
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'\050', '\051', '\052', '\053', '\054', '\055', '\056', '\057',
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'\060', '\061', '\062', '\063', '\064', '\065', '\066', '\067',
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'\070', '\071', '\072', '\073', '\074', '\075', '\076', '\077',
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'\100', '\141', '\142', '\143', '\144', '\145', '\146', '\147',
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'\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157',
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'\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167',
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'\170', '\171', '\172', '\133', '\134', '\135', '\136', '\137',
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'\140', '\141', '\142', '\143', '\144', '\145', '\146', '\147',
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'\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157',
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'\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167',
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'\170', '\171', '\172', '\173', '\174', '\175', '\176', '\177',
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'\200', '\201', '\202', '\203', '\204', '\205', '\206', '\207',
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'\210', '\211', '\212', '\213', '\214', '\215', '\216', '\217',
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'\220', '\221', '\222', '\223', '\224', '\225', '\226', '\227',
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'\230', '\231', '\232', '\233', '\234', '\235', '\236', '\237',
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'\240', '\241', '\242', '\243', '\244', '\245', '\246', '\247',
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'\250', '\251', '\252', '\253', '\254', '\255', '\256', '\257',
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'\260', '\261', '\262', '\263', '\264', '\265', '\266', '\267',
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'\270', '\271', '\272', '\273', '\274', '\275', '\276', '\277',
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'\300', '\301', '\302', '\303', '\304', '\305', '\306', '\307',
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'\310', '\311', '\312', '\313', '\314', '\315', '\316', '\317',
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'\320', '\321', '\322', '\323', '\324', '\325', '\326', '\327',
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'\330', '\331', '\332', '\333', '\334', '\335', '\336', '\337',
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'\340', '\341', '\342', '\343', '\344', '\345', '\346', '\347',
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'\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357',
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'\360', '\361', '\362', '\363', '\364', '\365', '\366', '\367',
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'\370', '\371', '\372', '\373', '\374', '\375', '\376', '\377'
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};
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inline int strcasecmpCM(const char *s1, const char *s2)
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{
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const char *cm = charmap;
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const char* us1 = s1;
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const char* us2 = s2;
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while(cm[*us1] == cm[*us2++])
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if(*us1++ == '\0')
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{
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return(0);
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}
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return(cm[*us1] - cm[*--us2]);
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}
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static bool cmDependsFortranParserIsKeyword(const char* word,
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const char* keyword)
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{
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return strcasecmpCM(word, keyword) == 0;
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}
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/* Disable some warnings in the generated code. */
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#ifdef __BORLANDC__
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# pragma warn -8004 /* Variable assigned a value that is not used. */
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# pragma warn -8008 /* condition always returns true */
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# pragma warn -8060 /* possibly incorrect assignment */
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# pragma warn -8066 /* unreachable code */
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#endif
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#ifdef _MSC_VER
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# pragma warning (disable: 4102) /* Unused goto label. */
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# pragma warning (disable: 4065) /* Switch contains default but no case. */
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# pragma warning (disable: 4701) /* Local variable may not be initialized. */
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# pragma warning (disable: 4702) /* Unreachable code. */
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# pragma warning (disable: 4127) /* Conditional expression is constant. */
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# pragma warning (disable: 4244) /* Conversion to smaller type, data loss. */
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#endif
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%}
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/* Generate a reentrant parser object. */
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%pure-parser
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%union {
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char* string;
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}
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/*-------------------------------------------------------------------------*/
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/* Tokens */
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%token EOSTMT ASSIGNMENT_OP GARBAGE
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%token CPP_INCLUDE F90PPR_INCLUDE COCO_INCLUDE
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%token F90PPR_DEFINE CPP_DEFINE F90PPR_UNDEF CPP_UNDEF
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%token CPP_IFDEF CPP_IFNDEF CPP_IF CPP_ELSE CPP_ELIF CPP_ENDIF
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%token F90PPR_IFDEF F90PPR_IFNDEF F90PPR_IF
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%token F90PPR_ELSE F90PPR_ELIF F90PPR_ENDIF
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%token <string> CPP_TOENDL
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%token <number> UNTERMINATED_STRING
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%token <string> STRING WORD
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/*-------------------------------------------------------------------------*/
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/* grammar */
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%%
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code: /* empty */ | code stmt;
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stmt: keyword_stmt | assignment_stmt;
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assignment_stmt: WORD ASSIGNMENT_OP other EOSTMT /* Ignore */
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{
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free($1);
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}
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keyword_stmt:
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WORD EOSTMT
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{
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if (cmDependsFortranParserIsKeyword($1, "interface"))
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{
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cmDependsFortranParser* parser =
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cmDependsFortran_yyget_extra(yyscanner);
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cmDependsFortranParser_SetInInterface(parser, true);
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}
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free($1);
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}
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| WORD WORD other EOSTMT
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{
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if (cmDependsFortranParserIsKeyword($1, "use"))
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{
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cmDependsFortranParser* parser =
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cmDependsFortran_yyget_extra(yyscanner);
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cmDependsFortranParser_RuleUse(parser, $2);
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}
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else if (cmDependsFortranParserIsKeyword($1, "module"))
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{
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cmDependsFortranParser* parser =
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cmDependsFortran_yyget_extra(yyscanner);
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cmDependsFortranParser_RuleModule(parser, $2);
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}
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else if (cmDependsFortranParserIsKeyword($1, "interface"))
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{
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cmDependsFortranParser* parser =
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cmDependsFortran_yyget_extra(yyscanner);
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cmDependsFortranParser_SetInInterface(parser, true);
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}
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else if (cmDependsFortranParserIsKeyword($2, "interface") &&
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cmDependsFortranParserIsKeyword($1, "end"))
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{
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cmDependsFortranParser* parser =
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cmDependsFortran_yyget_extra(yyscanner);
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cmDependsFortranParser_SetInInterface(parser, false);
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}
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free($1);
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free($2);
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}
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| WORD STRING other EOSTMT /* Ignore */
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{
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free($1);
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free($2);
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}
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| include STRING other EOSTMT
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{
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cmDependsFortranParser* parser =
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cmDependsFortran_yyget_extra(yyscanner);
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cmDependsFortranParser_RuleInclude(parser, $2);
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free($2);
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}
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| define WORD other EOSTMT
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{
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cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner);
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cmDependsFortranParser_RuleDefine(parser, $2);
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free($2);
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}
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| undef WORD other EOSTMT
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{
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cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner);
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cmDependsFortranParser_RuleUndef(parser, $2);
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free($2);
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}
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| ifdef WORD other EOSTMT
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{
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cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner);
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cmDependsFortranParser_RuleIfdef(parser, $2);
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free($2);
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}
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| ifndef WORD other EOSTMT
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{
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cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner);
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cmDependsFortranParser_RuleIfndef(parser, $2);
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free($2);
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}
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| if other EOSTMT
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{
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cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner);
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cmDependsFortranParser_RuleIf(parser);
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}
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| elif other EOSTMT
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{
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cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner);
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cmDependsFortranParser_RuleElif(parser);
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}
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| else other EOSTMT
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{
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cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner);
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cmDependsFortranParser_RuleElse(parser);
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}
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| endif other EOSTMT
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{
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cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner);
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cmDependsFortranParser_RuleEndif(parser);
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}
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| WORD GARBAGE other EOSTMT /* Ignore */
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{
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free($1);
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}
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| GARBAGE other EOSTMT
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| EOSTMT
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| error
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;
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include: CPP_INCLUDE | F90PPR_INCLUDE | COCO_INCLUDE ;
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define: CPP_DEFINE | F90PPR_DEFINE;
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undef: CPP_UNDEF | F90PPR_UNDEF ;
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ifdef: CPP_IFDEF | F90PPR_IFDEF ;
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ifndef: CPP_IFNDEF | F90PPR_IFNDEF ;
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if: CPP_IF | F90PPR_IF ;
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elif: CPP_ELIF | F90PPR_ELIF ;
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else: CPP_ELSE | F90PPR_ELSE ;
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endif: CPP_ENDIF | F90PPR_ENDIF ;
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other: /* empty */ | other misc_code ;
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misc_code:
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WORD { free ($1); }
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| STRING { free ($1); }
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| GARBAGE
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| ASSIGNMENT_OP
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| UNTERMINATED_STRING
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;
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%%
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/* End of grammar */
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