| %{ |
| /*========================================================================= |
| |
| 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 makefdep90 version 2.6.2, |
| |
| Copyright (C) 2000,2001 Erik Edelmann <eedelman@beam.helsinki.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 |
| - add __HP_aCC to the #if test for yyerrorlab warning suppression |
| - add __INTEL_COMPILER to the #if test for yyerrorlab warning suppression |
| |
| */ |
| |
| /*-------------------------------------------------------------------------*/ |
| #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); |
| } |
| |
| /* 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. */ |
| #endif |
| %} |
| |
| /* Generate a reentrant parser object. */ |
| %pure_parser |
| |
| %union { |
| char* string; |
| } |
| |
| /*-------------------------------------------------------------------------*/ |
| /* Tokens */ |
| %token USE F_INCLUDE MODULE EOSTMT |
| %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 F90PPR_ELSE F90PPR_ELIF F90PPR_ENDIF |
| %token UNTERMINATED_STRING |
| %token <string> CPP_TOENDL STRING WORD |
| |
| /*-------------------------------------------------------------------------*/ |
| /* grammar */ |
| %% |
| |
| code: /* empty */ | code stmt ; |
| |
| stmt: |
| USE WORD other eostmt |
| { |
| cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleUse(parser, $2); |
| free($2); |
| } |
| | include STRING other eostmt |
| { |
| cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleInclude(parser, $2); |
| free($2); |
| } |
| | CPP_INCLUDE WORD other eostmt /* Ignore */ |
| | MODULE WORD eostmt |
| { |
| cmDependsFortranParser* parser = cmDependsFortran_yyget_extra(yyscanner); |
| cmDependsFortranParser_RuleModule(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); |
| } |
| | other eostmt /* Ignore */ |
| ; |
| |
| eostmt: /* empty */ | EOSTMT ; |
| include: F_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); } |
| | UNTERMINATED_STRING |
| ; |
| |
| %% |
| /* End of grammar */ |