| %{ |
| /*========================================================================= |
| |
| Program: CMake - Cross-Platform Makefile Generator |
| Module: $RCSfile$ |
| Language: C++ |
| Date: $Date$ |
| Version: $Revision$ |
| |
| Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved. |
| See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details. |
| |
| This software is distributed WITHOUT ANY WARRANTY; without even |
| the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR |
| PURPOSE. See the above copyright notices for more information. |
| |
| =========================================================================*/ |
| /*------------------------------------------------------------------------- |
| Portions of this source have been derived from makedepf90 version 2.8.8, |
| |
| Copyright (C) 2000--2006 Erik Edelmann <erik.edelmann@iki.fi> |
| |
| The code was originally distributed under the GPL but permission |
| from the copyright holder has been obtained to distribute this |
| derived work under the CMake license. |
| -------------------------------------------------------------------------*/ |
| |
| /* |
| |
| This file must be translated to C and modified to build everywhere. |
| |
| Run bison like this: |
| |
| bison --yacc --name-prefix=cmDependsFortran_yy |
| --defines=cmDependsFortranParserTokens.h |
| -ocmDependsFortranParser.cxx |
| cmDependsFortranParser.y |
| |
| Modify cmDependsFortranParser.cxx: |
| - remove TABs |
| - Remove the yyerrorlab block in range ["goto yyerrlab1", "yyerrlab1:"] |
| */ |
| |
| /*-------------------------------------------------------------------------*/ |
| #define cmDependsFortranParser_cxx |
| #include "cmDependsFortranParser.h" /* Interface to parser object. */ |
| #include "cmDependsFortranParserTokens.h" /* Need YYSTYPE for YY_DECL. */ |
| |
| /* Configure the parser to use a lexer object. */ |
| #define YYPARSE_PARAM yyscanner |
| #define YYLEX_PARAM yyscanner |
| #define YYERROR_VERBOSE 1 |
| #define cmDependsFortran_yyerror(x) \ |
| cmDependsFortranError(yyscanner, x) |
| |
| /* Forward declare the lexer entry point. */ |
| YY_DECL; |
| |
| /* Helper function to forward error callback. */ |
| static void cmDependsFortranError(yyscan_t yyscanner, const char* message) |
| { |
| cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_Error(parser, message); |
| } |
| |
| static char charmap[] = { |
| '\000', '\001', '\002', '\003', '\004', '\005', '\006', '\007', |
| '\010', '\011', '\012', '\013', '\014', '\015', '\016', '\017', |
| '\020', '\021', '\022', '\023', '\024', '\025', '\026', '\027', |
| '\030', '\031', '\032', '\033', '\034', '\035', '\036', '\037', |
| '\040', '\041', '\042', '\043', '\044', '\045', '\046', '\047', |
| '\050', '\051', '\052', '\053', '\054', '\055', '\056', '\057', |
| '\060', '\061', '\062', '\063', '\064', '\065', '\066', '\067', |
| '\070', '\071', '\072', '\073', '\074', '\075', '\076', '\077', |
| '\100', '\141', '\142', '\143', '\144', '\145', '\146', '\147', |
| '\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157', |
| '\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167', |
| '\170', '\171', '\172', '\133', '\134', '\135', '\136', '\137', |
| '\140', '\141', '\142', '\143', '\144', '\145', '\146', '\147', |
| '\150', '\151', '\152', '\153', '\154', '\155', '\156', '\157', |
| '\160', '\161', '\162', '\163', '\164', '\165', '\166', '\167', |
| '\170', '\171', '\172', '\173', '\174', '\175', '\176', '\177', |
| '\200', '\201', '\202', '\203', '\204', '\205', '\206', '\207', |
| '\210', '\211', '\212', '\213', '\214', '\215', '\216', '\217', |
| '\220', '\221', '\222', '\223', '\224', '\225', '\226', '\227', |
| '\230', '\231', '\232', '\233', '\234', '\235', '\236', '\237', |
| '\240', '\241', '\242', '\243', '\244', '\245', '\246', '\247', |
| '\250', '\251', '\252', '\253', '\254', '\255', '\256', '\257', |
| '\260', '\261', '\262', '\263', '\264', '\265', '\266', '\267', |
| '\270', '\271', '\272', '\273', '\274', '\275', '\276', '\277', |
| '\300', '\301', '\302', '\303', '\304', '\305', '\306', '\307', |
| '\310', '\311', '\312', '\313', '\314', '\315', '\316', '\317', |
| '\320', '\321', '\322', '\323', '\324', '\325', '\326', '\327', |
| '\330', '\331', '\332', '\333', '\334', '\335', '\336', '\337', |
| '\340', '\341', '\342', '\343', '\344', '\345', '\346', '\347', |
| '\350', '\351', '\352', '\353', '\354', '\355', '\356', '\357', |
| '\360', '\361', '\362', '\363', '\364', '\365', '\366', '\367', |
| '\370', '\371', '\372', '\373', '\374', '\375', '\376', '\377' |
| }; |
| |
| inline int strcasecmpCM(const char *s1, const char *s2) |
| { |
| const char *cm = charmap; |
| const char* us1 = s1; |
| const char* us2 = s2; |
| |
| while(cm[*us1] == cm[*us2++]) |
| if(*us1++ == '\0') |
| { |
| return(0); |
| } |
| return(cm[*us1] - cm[*--us2]); |
| } |
| |
| static bool cmDependsFortranParserIsKeyword(const char* word, |
| const char* keyword) |
| { |
| return strcasecmpCM(word, keyword) == 0; |
| } |
| |
| /* Disable some warnings in the generated code. */ |
| #ifdef __BORLANDC__ |
| # pragma warn -8004 /* Variable assigned a value that is not used. */ |
| # pragma warn -8008 /* condition always returns true */ |
| # pragma warn -8060 /* possibly incorrect assignment */ |
| # pragma warn -8066 /* unreachable code */ |
| #endif |
| #ifdef _MSC_VER |
| # pragma warning (disable: 4102) /* Unused goto label. */ |
| # pragma warning (disable: 4065) /* Switch contains default but no case. */ |
| # pragma warning (disable: 4701) /* Local variable may not be initialized. */ |
| # pragma warning (disable: 4702) /* Unreachable code. */ |
| # pragma warning (disable: 4127) /* Conditional expression is constant. */ |
| # pragma warning (disable: 4244) /* Conversion to smaller type, data loss. */ |
| #endif |
| %} |
| |
| /* Generate a reentrant parser object. */ |
| %pure-parser |
| |
| %union { |
| char* string; |
| } |
| |
| /*-------------------------------------------------------------------------*/ |
| /* Tokens */ |
| %token EOSTMT ASSIGNMENT_OP GARBAGE |
| %token CPP_INCLUDE F90PPR_INCLUDE COCO_INCLUDE |
| %token F90PPR_DEFINE CPP_DEFINE F90PPR_UNDEF CPP_UNDEF |
| %token CPP_IFDEF CPP_IFNDEF CPP_IF CPP_ELSE CPP_ELIF CPP_ENDIF |
| %token F90PPR_IFDEF F90PPR_IFNDEF F90PPR_IF |
| %token F90PPR_ELSE F90PPR_ELIF F90PPR_ENDIF |
| %token COMMA DCOLON |
| %token <string> CPP_TOENDL |
| %token <number> UNTERMINATED_STRING |
| %token <string> STRING WORD |
| |
| /*-------------------------------------------------------------------------*/ |
| /* grammar */ |
| %% |
| |
| code: /* empty */ | code stmt; |
| |
| stmt: keyword_stmt | assignment_stmt; |
| |
| assignment_stmt: WORD ASSIGNMENT_OP other EOSTMT /* Ignore */ |
| { |
| free($1); |
| } |
| |
| keyword_stmt: |
| WORD EOSTMT |
| { |
| if (cmDependsFortranParserIsKeyword($1, "interface")) |
| { |
| cmDependsFortranParser* parser = |
| cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_SetInInterface(parser, true); |
| } |
| free($1); |
| } |
| | WORD WORD other EOSTMT |
| { |
| if (cmDependsFortranParserIsKeyword($1, "use")) |
| { |
| cmDependsFortranParser* parser = |
| cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleUse(parser, $2); |
| } |
| else if (cmDependsFortranParserIsKeyword($1, "module")) |
| { |
| cmDependsFortranParser* parser = |
| cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleModule(parser, $2); |
| } |
| else if (cmDependsFortranParserIsKeyword($1, "interface")) |
| { |
| cmDependsFortranParser* parser = |
| cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_SetInInterface(parser, true); |
| } |
| else if (cmDependsFortranParserIsKeyword($2, "interface") && |
| cmDependsFortranParserIsKeyword($1, "end")) |
| { |
| cmDependsFortranParser* parser = |
| cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_SetInInterface(parser, false); |
| } |
| free($1); |
| free($2); |
| } |
| | WORD DCOLON WORD other EOSTMT |
| { |
| if (cmDependsFortranParserIsKeyword($1, "use")) |
| { |
| cmDependsFortranParser* parser = |
| cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleUse(parser, $3); |
| } |
| free($1); |
| free($3); |
| } |
| | WORD COMMA WORD DCOLON WORD other EOSTMT |
| { |
| if (cmDependsFortranParserIsKeyword($1, "use") && |
| cmDependsFortranParserIsKeyword($3, "non_intrinsic") ) |
| { |
| cmDependsFortranParser* parser = |
| cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleUse(parser, $5); |
| } |
| free($1); |
| free($3); |
| free($5); |
| } |
| | WORD STRING other EOSTMT /* Ignore */ |
| { |
| if (cmDependsFortranParserIsKeyword($1, "include")) |
| { |
| cmDependsFortranParser* parser = |
| cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleInclude(parser, $2); |
| } |
| free($1); |
| free($2); |
| } |
| | include STRING other EOSTMT |
| { |
| cmDependsFortranParser* parser = |
| cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleInclude(parser, $2); |
| free($2); |
| } |
| | define WORD other EOSTMT |
| { |
| cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleDefine(parser, $2); |
| free($2); |
| } |
| | undef WORD other EOSTMT |
| { |
| cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleUndef(parser, $2); |
| free($2); |
| } |
| | ifdef WORD other EOSTMT |
| { |
| cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleIfdef(parser, $2); |
| free($2); |
| } |
| | ifndef WORD other EOSTMT |
| { |
| cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleIfndef(parser, $2); |
| free($2); |
| } |
| | if other EOSTMT |
| { |
| cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleIf(parser); |
| } |
| | elif other EOSTMT |
| { |
| cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleElif(parser); |
| } |
| | else other EOSTMT |
| { |
| cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleElse(parser); |
| } |
| | endif other EOSTMT |
| { |
| cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleEndif(parser); |
| } |
| | WORD GARBAGE other EOSTMT /* Ignore */ |
| { |
| free($1); |
| } |
| | GARBAGE other EOSTMT |
| | EOSTMT |
| | error |
| ; |
| |
| |
| |
| include: CPP_INCLUDE | F90PPR_INCLUDE | COCO_INCLUDE ; |
| define: CPP_DEFINE | F90PPR_DEFINE; |
| undef: CPP_UNDEF | F90PPR_UNDEF ; |
| ifdef: CPP_IFDEF | F90PPR_IFDEF ; |
| ifndef: CPP_IFNDEF | F90PPR_IFNDEF ; |
| if: CPP_IF | F90PPR_IF ; |
| elif: CPP_ELIF | F90PPR_ELIF ; |
| else: CPP_ELSE | F90PPR_ELSE ; |
| endif: CPP_ENDIF | F90PPR_ENDIF ; |
| other: /* empty */ | other misc_code ; |
| |
| misc_code: |
| WORD { free ($1); } |
| | STRING { free ($1); } |
| | GARBAGE |
| | ASSIGNMENT_OP |
| | DCOLON |
| | COMMA |
| | UNTERMINATED_STRING |
| ; |
| |
| %% |
| /* End of grammar */ |