X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.databoard%2Fcpp%2FDataBoardTest%2FDataBoard%2FLangDumpDecl.c;fp=bundles%2Forg.simantics.databoard%2Fcpp%2FDataBoardTest%2FDataBoard%2FLangDumpDecl.c;h=5d3cae06fb66d11fc57181767923d7710515875b;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hp=d72cfbf05e82b1b72aca4ccbbb93a20d060141f2;hpb=24e2b34260f219f0d1644ca7a138894980e25b14;p=simantics%2Fplatform.git diff --git a/bundles/org.simantics.databoard/cpp/DataBoardTest/DataBoard/LangDumpDecl.c b/bundles/org.simantics.databoard/cpp/DataBoardTest/DataBoard/LangDumpDecl.c index d72cfbf05..5d3cae06f 100644 --- a/bundles/org.simantics.databoard/cpp/DataBoardTest/DataBoard/LangDumpDecl.c +++ b/bundles/org.simantics.databoard/cpp/DataBoardTest/DataBoard/LangDumpDecl.c @@ -1,644 +1,644 @@ -/** \file - * This C source file was generated by $ANTLR version 3.2 Sep 23, 2009 12:02:23 - * - * - From the grammar source file : LangDumpDecl.g - * - On : 2010-02-24 13:30:09 - * - for the tree parser : LangDumpDeclTreeParser * - * Editing it, at least manually, is not wise. - * - * C language generator and runtime by Jim Idle, jimi|hereisanat|idle|dotgoeshere|ws. - * - * -*/ -// [The "BSD licence"] -// Copyright (c) 2005-2009 Jim Idle, Temporal Wave LLC -// http://www.temporal-wave.com -// http://www.linkedin.com/in/jimidle -// -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions -// are met: -// 1. Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// 2. Redistributions in binary form must reproduce the above copyright -// notice, this list of conditions and the following disclaimer in the -// documentation and/or other materials provided with the distribution. -// 3. The name of the author may not be used to endorse or promote products -// derived from this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR -// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES -// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. -// IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, -// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT -// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF -// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -/* ----------------------------------------- - * Include the ANTLR3 generated header file. - */ -#include "LangDumpDecl.h" -/* ----------------------------------------- */ - - - - - -/* MACROS that hide the C interface implementations from the - * generated code, which makes it a little more understandable to the human eye. - * I am very much against using C pre-processor macros for function calls and bits - * of code as you cannot see what is happening when single stepping in debuggers - * and so on. The exception (in my book at least) is for generated code, where you are - * not maintaining it, but may wish to read and understand it. If you single step it, you know that input() - * hides some indirect calls, but is always referring to the input stream. This is - * probably more readable than ctx->input->istream->input(snarfle0->blarg) and allows me to rejig - * the runtime interfaces without changing the generated code too often, without - * confusing the reader of the generated output, who may not wish to know the gory - * details of the interface inheritance. - */ - -#define CTX ctx - -/* Aids in accessing scopes for grammar programmers - */ -#undef SCOPE_TYPE -#undef SCOPE_STACK -#undef SCOPE_TOP -#define SCOPE_TYPE(scope) pLangDumpDecl_##scope##_SCOPE -#define SCOPE_STACK(scope) pLangDumpDecl_##scope##Stack -#define SCOPE_TOP(scope) ctx->pLangDumpDecl_##scope##Top -#define SCOPE_SIZE(scope) ctx->pLangDumpDecl_##scope##Stack_limit -#define SCOPE_INSTANCE(scope, i) (ctx->SCOPE_STACK(scope)->get(ctx->SCOPE_STACK(scope),i)) - -/* Macros for accessing things in the parser - */ - -#undef PARSER -#undef RECOGNIZER -#undef HAVEPARSEDRULE -#undef INPUT -#undef STRSTREAM -#undef HASEXCEPTION -#undef EXCEPTION -#undef MATCHT -#undef MATCHANYT -#undef FOLLOWSTACK -#undef FOLLOWPUSH -#undef FOLLOWPOP -#undef PRECOVER -#undef PREPORTERROR -#undef LA -#undef LT -#undef CONSTRUCTEX -#undef CONSUME -#undef MARK -#undef REWIND -#undef REWINDLAST -#undef PERRORRECOVERY -#undef HASFAILED -#undef FAILEDFLAG -#undef RECOVERFROMMISMATCHEDSET -#undef RECOVERFROMMISMATCHEDELEMENT -#undef BACKTRACKING -#undef ADAPTOR -#undef RULEMEMO -#undef SEEK -#undef INDEX -#undef DBG - -#define PARSER ctx->pTreeParser -#define RECOGNIZER PARSER->rec -#define PSRSTATE RECOGNIZER->state -#define HAVEPARSEDRULE(r) RECOGNIZER->alreadyParsedRule(RECOGNIZER, r) -#define INPUT PARSER->ctnstream -#define ISTREAM INPUT->tnstream->istream -#define STRSTREAM INPUT->tnstream -#define HASEXCEPTION() (PSRSTATE->error == ANTLR3_TRUE) -#define EXCEPTION PSRSTATE->exception -#define MATCHT(t, fs) RECOGNIZER->match(RECOGNIZER, t, fs) -#define MATCHANYT() RECOGNIZER->matchAny(RECOGNIZER) -#define FOLLOWSTACK PSRSTATE->following -#define FOLLOWPUSH(x) FOLLOWSTACK->push(FOLLOWSTACK, ((void *)(&(x))), NULL) -#define FOLLOWPOP() FOLLOWSTACK->pop(FOLLOWSTACK) -#define PRECOVER() RECOGNIZER->recover(RECOGNIZER) -#define PREPORTERROR() RECOGNIZER->reportError(RECOGNIZER) -#define LA(n) ISTREAM->_LA(ISTREAM, n) -#define LT(n) INPUT->tnstream->_LT(INPUT->tnstream, n) -#define CONSTRUCTEX() RECOGNIZER->exConstruct(RECOGNIZER) -#define CONSUME() ISTREAM->consume(ISTREAM) -#define MARK() ISTREAM->mark(ISTREAM) -#define REWIND(m) ISTREAM->rewind(ISTREAM, m) -#define REWINDLAST() ISTREAM->rewindLast(ISTREAM) -#define PERRORRECOVERY PSRSTATE->errorRecovery -#define FAILEDFLAG PSRSTATE->failed -#define HASFAILED() (FAILEDFLAG == ANTLR3_TRUE) -#define BACKTRACKING PSRSTATE->backtracking -#define RECOVERFROMMISMATCHEDSET(s) RECOGNIZER->recoverFromMismatchedSet(RECOGNIZER, s) -#define RECOVERFROMMISMATCHEDELEMENT(e) RECOGNIZER->recoverFromMismatchedElement(RECOGNIZER, s) -#define ADAPTOR INPUT->adaptor -#define RULEMEMO PSRSTATE->ruleMemo -#define SEEK(n) ISTREAM->seek(ISTREAM, n) -#define INDEX() ISTREAM->index(ISTREAM) -#define DBG RECOGNIZER->debugger - - -#define TOKTEXT(tok, txt) tok, (pANTLR3_UINT8)txt - -/* The 4 tokens defined below may well clash with your own #defines or token types. If so - * then for the present you must use different names for your defines as these are hard coded - * in the code generator. It would be better not to use such names internally, and maybe - * we can change this in a forthcoming release. I deliberately do not #undef these - * here as this will at least give you a redefined error somewhere if they clash. - */ -#define UP ANTLR3_TOKEN_UP -#define DOWN ANTLR3_TOKEN_DOWN -#define EOR ANTLR3_TOKEN_EOR -#define INVALID ANTLR3_TOKEN_INVALID - - -/* ============================================================================= - * Functions to create and destroy scopes. First come the rule scopes, followed - * by the global declared scopes. - */ - - - -/* ============================================================================= */ - -/* ============================================================================= - * Start of recognizer - */ - - - -/** \brief Table of all token names in symbolic order, mainly used for - * error reporting. - */ -pANTLR3_UINT8 LangDumpDeclTokenNames[7+4] - = { - (pANTLR3_UINT8) "", /* String to print to indicate an invalid token */ - (pANTLR3_UINT8) "", - (pANTLR3_UINT8) "", - (pANTLR3_UINT8) "", - (pANTLR3_UINT8) "DECL", - (pANTLR3_UINT8) "ID", - (pANTLR3_UINT8) "INTTYPE", - (pANTLR3_UINT8) "FLOATTYPE", - (pANTLR3_UINT8) "INT", - (pANTLR3_UINT8) "WS", - (pANTLR3_UINT8) "';'" - }; - - - -// Forward declare the locally static matching functions we have generated. -// -static void decl (pLangDumpDecl ctx); -static void decls (pLangDumpDecl ctx); -static void type (pLangDumpDecl ctx); -static LangDumpDecl_declarator_return declarator (pLangDumpDecl ctx); -static void LangDumpDeclFree(pLangDumpDecl ctx); -/* For use in tree output where we are accumulating rule labels via label += ruleRef - * we need a function that knows how to free a return scope when the list is destroyed. - * We cannot just use ANTLR3_FREE because in debug tracking mode, this is a macro. - */ -static void ANTLR3_CDECL freeScope(void * scope) -{ - ANTLR3_FREE(scope); -} - -/** \brief Name of the grammar file that generated this code - */ -static const char fileName[] = "LangDumpDecl.g"; - -/** \brief Return the name of the grammar file that generated this code. - */ -static const char * getGrammarFileName() -{ - return fileName; -} -/** \brief Create a new LangDumpDecl parser and return a context for it. - * - * \param[in] instream Pointer to an input stream interface. - * - * \return Pointer to new parser context upon success. - */ -ANTLR3_API pLangDumpDecl -LangDumpDeclNew (pANTLR3_COMMON_TREE_NODE_STREAM instream) -{ - // See if we can create a new parser with the standard constructor - // - return LangDumpDeclNewSSD(instream, NULL); -} - -/** \brief Create a new LangDumpDecl parser and return a context for it. - * - * \param[in] instream Pointer to an input stream interface. - * - * \return Pointer to new parser context upon success. - */ -ANTLR3_API pLangDumpDecl -LangDumpDeclNewSSD (pANTLR3_COMMON_TREE_NODE_STREAM instream, pANTLR3_RECOGNIZER_SHARED_STATE state) -{ - pLangDumpDecl ctx; /* Context structure we will build and return */ - - ctx = (pLangDumpDecl) ANTLR3_CALLOC(1, sizeof(LangDumpDecl)); - - if (ctx == NULL) - { - // Failed to allocate memory for parser context - // - return NULL; - } - - /* ------------------------------------------------------------------- - * Memory for basic structure is allocated, now to fill in - * the base ANTLR3 structures. We initialize the function pointers - * for the standard ANTLR3 parser function set, but upon return - * from here, the programmer may set the pointers to provide custom - * implementations of each function. - * - * We don't use the macros defined in LangDumpDecl.h here, in order that you can get a sense - * of what goes where. - */ - - /* Create a base Tree parser/recognizer, using the supplied tree node stream - */ - ctx->pTreeParser = antlr3TreeParserNewStream(ANTLR3_SIZE_HINT, instream, state); - /* Install the implementation of our LangDumpDecl interface - */ - ctx->decl = decl; - ctx->decls = decls; - ctx->type = type; - ctx->declarator = declarator; - ctx->free = LangDumpDeclFree; - ctx->getGrammarFileName = getGrammarFileName; - - /* Install the scope pushing methods. - */ - - - - - - /* Install the token table - */ - PSRSTATE->tokenNames = LangDumpDeclTokenNames; - - - /* Return the newly built parser to the caller - */ - return ctx; -} - -/** Free the parser resources - */ - static void - LangDumpDeclFree(pLangDumpDecl ctx) - { - /* Free any scope memory - */ - - - // Free this parser - // - ctx->pTreeParser->free(ctx->pTreeParser); - ANTLR3_FREE(ctx); - - /* Everything is released, so we can return - */ - return; - } - -/** Return token names used by this tree parser - * - * The returned pointer is used as an index into the token names table (using the token - * number as the index). - * - * \return Pointer to first char * in the table. - */ -static pANTLR3_UINT8 *getTokenNames() -{ - return LangDumpDeclTokenNames; -} - - -/* Declare the bitsets - */ - -/** Bitset defining follow set for error recovery in rule state: FOLLOW_decls_in_decl58 */ -static ANTLR3_BITWORD FOLLOW_decls_in_decl58_bits[] = { ANTLR3_UINT64_LIT(0x0000000000000012) }; -static ANTLR3_BITSET_LIST FOLLOW_decls_in_decl58 = { FOLLOW_decls_in_decl58_bits, 1 }; -/** Bitset defining follow set for error recovery in rule state: FOLLOW_DECL_in_decls71 */ -static ANTLR3_BITWORD FOLLOW_DECL_in_decls71_bits[] = { ANTLR3_UINT64_LIT(0x0000000000000004) }; -static ANTLR3_BITSET_LIST FOLLOW_DECL_in_decls71 = { FOLLOW_DECL_in_decls71_bits, 1 }; -/** Bitset defining follow set for error recovery in rule state: FOLLOW_type_in_decls73 */ -static ANTLR3_BITWORD FOLLOW_type_in_decls73_bits[] = { ANTLR3_UINT64_LIT(0x0000000000000020) }; -static ANTLR3_BITSET_LIST FOLLOW_type_in_decls73 = { FOLLOW_type_in_decls73_bits, 1 }; -/** Bitset defining follow set for error recovery in rule state: FOLLOW_declarator_in_decls77 */ -static ANTLR3_BITWORD FOLLOW_declarator_in_decls77_bits[] = { ANTLR3_UINT64_LIT(0x0000000000000008) }; -static ANTLR3_BITSET_LIST FOLLOW_declarator_in_decls77 = { FOLLOW_declarator_in_decls77_bits, 1 }; -/** Bitset defining follow set for error recovery in rule state: FOLLOW_INTTYPE_in_type110 */ -static ANTLR3_BITWORD FOLLOW_INTTYPE_in_type110_bits[] = { ANTLR3_UINT64_LIT(0x0000000000000002) }; -static ANTLR3_BITSET_LIST FOLLOW_INTTYPE_in_type110 = { FOLLOW_INTTYPE_in_type110_bits, 1 }; -/** Bitset defining follow set for error recovery in rule state: FOLLOW_ID_in_declarator126 */ -static ANTLR3_BITWORD FOLLOW_ID_in_declarator126_bits[] = { ANTLR3_UINT64_LIT(0x0000000000000002) }; -static ANTLR3_BITSET_LIST FOLLOW_ID_in_declarator126 = { FOLLOW_ID_in_declarator126_bits, 1 }; - - - - -/* ============================================== - * Parsing rules - */ -/** - * $ANTLR start decl - * LangDumpDecl.g:10:1: decl : ( decls )+ ; - */ -static void -decl(pLangDumpDecl ctx) -{ - /* Initialize rule variables - */ - - - { - // LangDumpDecl.g:10:6: ( ( decls )+ ) - // LangDumpDecl.g:10:8: ( decls )+ - { - // LangDumpDecl.g:10:8: ( decls )+ - { - int cnt1=0; - - for (;;) - { - int alt1=2; - switch ( LA(1) ) - { - case DECL: - { - alt1=1; - } - break; - - } - - switch (alt1) - { - case 1: - // LangDumpDecl.g:10:8: decls - { - FOLLOWPUSH(FOLLOW_decls_in_decl58); - decls(ctx); - - FOLLOWPOP(); - if (HASEXCEPTION()) - { - goto ruledeclEx; - } - - - } - break; - - default: - - if ( cnt1 >= 1 ) - { - goto loop1; - } - /* mismatchedSetEx() - */ - CONSTRUCTEX(); - EXCEPTION->type = ANTLR3_EARLY_EXIT_EXCEPTION; - EXCEPTION->name = (void *)ANTLR3_EARLY_EXIT_NAME; - - - goto ruledeclEx; - } - cnt1++; - } - loop1: ; /* Jump to here if this rule does not match */ - } - - } - - } - - - // This is where rules clean up and exit - // - goto ruledeclEx; /* Prevent compiler warnings */ - ruledeclEx: ; - - if (HASEXCEPTION()) - { - PREPORTERROR(); - PRECOVER(); - } - - - return ; -} -/* $ANTLR end decl */ - -/** - * $ANTLR start decls - * LangDumpDecl.g:13:1: decls : ^( DECL type d= declarator ) ; - */ -static void -decls(pLangDumpDecl ctx) -{ - LangDumpDecl_declarator_return d; - #undef RETURN_TYPE_d - #define RETURN_TYPE_d LangDumpDecl_declarator_return - - /* Initialize rule variables - */ - - - { - // LangDumpDecl.g:13:7: ( ^( DECL type d= declarator ) ) - // LangDumpDecl.g:13:9: ^( DECL type d= declarator ) - { - MATCHT(DECL, &FOLLOW_DECL_in_decls71); - if (HASEXCEPTION()) - { - goto ruledeclsEx; - } - - - MATCHT(ANTLR3_TOKEN_DOWN, NULL); - if (HASEXCEPTION()) - { - goto ruledeclsEx; - } - - FOLLOWPUSH(FOLLOW_type_in_decls73); - type(ctx); - - FOLLOWPOP(); - if (HASEXCEPTION()) - { - goto ruledeclsEx; - } - - FOLLOWPUSH(FOLLOW_declarator_in_decls77); - d=declarator(ctx); - - FOLLOWPOP(); - if (HASEXCEPTION()) - { - goto ruledeclsEx; - } - - - MATCHT(ANTLR3_TOKEN_UP, NULL); - if (HASEXCEPTION()) - { - goto ruledeclsEx; - } - - { - - printf("int %s\n", (STRSTREAM->toStringSS(STRSTREAM, d.start, d.start))->chars); - - } - - } - - } - - - // This is where rules clean up and exit - // - goto ruledeclsEx; /* Prevent compiler warnings */ - ruledeclsEx: ; - - if (HASEXCEPTION()) - { - PREPORTERROR(); - PRECOVER(); - } - - - return ; -} -/* $ANTLR end decls */ - -/** - * $ANTLR start type - * LangDumpDecl.g:21:1: type : INTTYPE ; - */ -static void -type(pLangDumpDecl ctx) -{ - /* Initialize rule variables - */ - - - { - // LangDumpDecl.g:21:6: ( INTTYPE ) - // LangDumpDecl.g:21:8: INTTYPE - { - MATCHT(INTTYPE, &FOLLOW_INTTYPE_in_type110); - if (HASEXCEPTION()) - { - goto ruletypeEx; - } - - - } - - } - - - // This is where rules clean up and exit - // - goto ruletypeEx; /* Prevent compiler warnings */ - ruletypeEx: ; - - if (HASEXCEPTION()) - { - PREPORTERROR(); - PRECOVER(); - } - - - return ; -} -/* $ANTLR end type */ - -/** - * $ANTLR start declarator - * LangDumpDecl.g:23:1: declarator : i= ID ; - */ -static LangDumpDecl_declarator_return -declarator(pLangDumpDecl ctx) -{ - LangDumpDecl_declarator_return retval; - - pANTLR3_BASE_TREE i; - - /* Initialize rule variables - */ - - - i = NULL; - retval.start = LT(1); retval.stop = retval.start; - - { - // LangDumpDecl.g:24:6: (i= ID ) - // LangDumpDecl.g:24:8: i= ID - { - i = (pANTLR3_BASE_TREE) MATCHT(ID, &FOLLOW_ID_in_declarator126); - if (HASEXCEPTION()) - { - goto ruledeclaratorEx; - } - - - } - - } - - - // This is where rules clean up and exit - // - goto ruledeclaratorEx; /* Prevent compiler warnings */ - ruledeclaratorEx: ; - - if (HASEXCEPTION()) - { - PREPORTERROR(); - PRECOVER(); - } - - - return retval; -} -/* $ANTLR end declarator */ -/* End of parsing rules - * ============================================== - */ - -/* ============================================== - * Syntactic predicates - */ -/* End of syntactic predicates - * ============================================== - */ - - - - - - -/* End of code - * ============================================================================= - */ +/** \file + * This C source file was generated by $ANTLR version 3.2 Sep 23, 2009 12:02:23 + * + * - From the grammar source file : LangDumpDecl.g + * - On : 2010-02-24 13:30:09 + * - for the tree parser : LangDumpDeclTreeParser * + * Editing it, at least manually, is not wise. + * + * C language generator and runtime by Jim Idle, jimi|hereisanat|idle|dotgoeshere|ws. + * + * +*/ +// [The "BSD licence"] +// Copyright (c) 2005-2009 Jim Idle, Temporal Wave LLC +// http://www.temporal-wave.com +// http://www.linkedin.com/in/jimidle +// +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions +// are met: +// 1. Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// 2. Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in the +// documentation and/or other materials provided with the distribution. +// 3. The name of the author may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +// IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +/* ----------------------------------------- + * Include the ANTLR3 generated header file. + */ +#include "LangDumpDecl.h" +/* ----------------------------------------- */ + + + + + +/* MACROS that hide the C interface implementations from the + * generated code, which makes it a little more understandable to the human eye. + * I am very much against using C pre-processor macros for function calls and bits + * of code as you cannot see what is happening when single stepping in debuggers + * and so on. The exception (in my book at least) is for generated code, where you are + * not maintaining it, but may wish to read and understand it. If you single step it, you know that input() + * hides some indirect calls, but is always referring to the input stream. This is + * probably more readable than ctx->input->istream->input(snarfle0->blarg) and allows me to rejig + * the runtime interfaces without changing the generated code too often, without + * confusing the reader of the generated output, who may not wish to know the gory + * details of the interface inheritance. + */ + +#define CTX ctx + +/* Aids in accessing scopes for grammar programmers + */ +#undef SCOPE_TYPE +#undef SCOPE_STACK +#undef SCOPE_TOP +#define SCOPE_TYPE(scope) pLangDumpDecl_##scope##_SCOPE +#define SCOPE_STACK(scope) pLangDumpDecl_##scope##Stack +#define SCOPE_TOP(scope) ctx->pLangDumpDecl_##scope##Top +#define SCOPE_SIZE(scope) ctx->pLangDumpDecl_##scope##Stack_limit +#define SCOPE_INSTANCE(scope, i) (ctx->SCOPE_STACK(scope)->get(ctx->SCOPE_STACK(scope),i)) + +/* Macros for accessing things in the parser + */ + +#undef PARSER +#undef RECOGNIZER +#undef HAVEPARSEDRULE +#undef INPUT +#undef STRSTREAM +#undef HASEXCEPTION +#undef EXCEPTION +#undef MATCHT +#undef MATCHANYT +#undef FOLLOWSTACK +#undef FOLLOWPUSH +#undef FOLLOWPOP +#undef PRECOVER +#undef PREPORTERROR +#undef LA +#undef LT +#undef CONSTRUCTEX +#undef CONSUME +#undef MARK +#undef REWIND +#undef REWINDLAST +#undef PERRORRECOVERY +#undef HASFAILED +#undef FAILEDFLAG +#undef RECOVERFROMMISMATCHEDSET +#undef RECOVERFROMMISMATCHEDELEMENT +#undef BACKTRACKING +#undef ADAPTOR +#undef RULEMEMO +#undef SEEK +#undef INDEX +#undef DBG + +#define PARSER ctx->pTreeParser +#define RECOGNIZER PARSER->rec +#define PSRSTATE RECOGNIZER->state +#define HAVEPARSEDRULE(r) RECOGNIZER->alreadyParsedRule(RECOGNIZER, r) +#define INPUT PARSER->ctnstream +#define ISTREAM INPUT->tnstream->istream +#define STRSTREAM INPUT->tnstream +#define HASEXCEPTION() (PSRSTATE->error == ANTLR3_TRUE) +#define EXCEPTION PSRSTATE->exception +#define MATCHT(t, fs) RECOGNIZER->match(RECOGNIZER, t, fs) +#define MATCHANYT() RECOGNIZER->matchAny(RECOGNIZER) +#define FOLLOWSTACK PSRSTATE->following +#define FOLLOWPUSH(x) FOLLOWSTACK->push(FOLLOWSTACK, ((void *)(&(x))), NULL) +#define FOLLOWPOP() FOLLOWSTACK->pop(FOLLOWSTACK) +#define PRECOVER() RECOGNIZER->recover(RECOGNIZER) +#define PREPORTERROR() RECOGNIZER->reportError(RECOGNIZER) +#define LA(n) ISTREAM->_LA(ISTREAM, n) +#define LT(n) INPUT->tnstream->_LT(INPUT->tnstream, n) +#define CONSTRUCTEX() RECOGNIZER->exConstruct(RECOGNIZER) +#define CONSUME() ISTREAM->consume(ISTREAM) +#define MARK() ISTREAM->mark(ISTREAM) +#define REWIND(m) ISTREAM->rewind(ISTREAM, m) +#define REWINDLAST() ISTREAM->rewindLast(ISTREAM) +#define PERRORRECOVERY PSRSTATE->errorRecovery +#define FAILEDFLAG PSRSTATE->failed +#define HASFAILED() (FAILEDFLAG == ANTLR3_TRUE) +#define BACKTRACKING PSRSTATE->backtracking +#define RECOVERFROMMISMATCHEDSET(s) RECOGNIZER->recoverFromMismatchedSet(RECOGNIZER, s) +#define RECOVERFROMMISMATCHEDELEMENT(e) RECOGNIZER->recoverFromMismatchedElement(RECOGNIZER, s) +#define ADAPTOR INPUT->adaptor +#define RULEMEMO PSRSTATE->ruleMemo +#define SEEK(n) ISTREAM->seek(ISTREAM, n) +#define INDEX() ISTREAM->index(ISTREAM) +#define DBG RECOGNIZER->debugger + + +#define TOKTEXT(tok, txt) tok, (pANTLR3_UINT8)txt + +/* The 4 tokens defined below may well clash with your own #defines or token types. If so + * then for the present you must use different names for your defines as these are hard coded + * in the code generator. It would be better not to use such names internally, and maybe + * we can change this in a forthcoming release. I deliberately do not #undef these + * here as this will at least give you a redefined error somewhere if they clash. + */ +#define UP ANTLR3_TOKEN_UP +#define DOWN ANTLR3_TOKEN_DOWN +#define EOR ANTLR3_TOKEN_EOR +#define INVALID ANTLR3_TOKEN_INVALID + + +/* ============================================================================= + * Functions to create and destroy scopes. First come the rule scopes, followed + * by the global declared scopes. + */ + + + +/* ============================================================================= */ + +/* ============================================================================= + * Start of recognizer + */ + + + +/** \brief Table of all token names in symbolic order, mainly used for + * error reporting. + */ +pANTLR3_UINT8 LangDumpDeclTokenNames[7+4] + = { + (pANTLR3_UINT8) "", /* String to print to indicate an invalid token */ + (pANTLR3_UINT8) "", + (pANTLR3_UINT8) "", + (pANTLR3_UINT8) "", + (pANTLR3_UINT8) "DECL", + (pANTLR3_UINT8) "ID", + (pANTLR3_UINT8) "INTTYPE", + (pANTLR3_UINT8) "FLOATTYPE", + (pANTLR3_UINT8) "INT", + (pANTLR3_UINT8) "WS", + (pANTLR3_UINT8) "';'" + }; + + + +// Forward declare the locally static matching functions we have generated. +// +static void decl (pLangDumpDecl ctx); +static void decls (pLangDumpDecl ctx); +static void type (pLangDumpDecl ctx); +static LangDumpDecl_declarator_return declarator (pLangDumpDecl ctx); +static void LangDumpDeclFree(pLangDumpDecl ctx); +/* For use in tree output where we are accumulating rule labels via label += ruleRef + * we need a function that knows how to free a return scope when the list is destroyed. + * We cannot just use ANTLR3_FREE because in debug tracking mode, this is a macro. + */ +static void ANTLR3_CDECL freeScope(void * scope) +{ + ANTLR3_FREE(scope); +} + +/** \brief Name of the grammar file that generated this code + */ +static const char fileName[] = "LangDumpDecl.g"; + +/** \brief Return the name of the grammar file that generated this code. + */ +static const char * getGrammarFileName() +{ + return fileName; +} +/** \brief Create a new LangDumpDecl parser and return a context for it. + * + * \param[in] instream Pointer to an input stream interface. + * + * \return Pointer to new parser context upon success. + */ +ANTLR3_API pLangDumpDecl +LangDumpDeclNew (pANTLR3_COMMON_TREE_NODE_STREAM instream) +{ + // See if we can create a new parser with the standard constructor + // + return LangDumpDeclNewSSD(instream, NULL); +} + +/** \brief Create a new LangDumpDecl parser and return a context for it. + * + * \param[in] instream Pointer to an input stream interface. + * + * \return Pointer to new parser context upon success. + */ +ANTLR3_API pLangDumpDecl +LangDumpDeclNewSSD (pANTLR3_COMMON_TREE_NODE_STREAM instream, pANTLR3_RECOGNIZER_SHARED_STATE state) +{ + pLangDumpDecl ctx; /* Context structure we will build and return */ + + ctx = (pLangDumpDecl) ANTLR3_CALLOC(1, sizeof(LangDumpDecl)); + + if (ctx == NULL) + { + // Failed to allocate memory for parser context + // + return NULL; + } + + /* ------------------------------------------------------------------- + * Memory for basic structure is allocated, now to fill in + * the base ANTLR3 structures. We initialize the function pointers + * for the standard ANTLR3 parser function set, but upon return + * from here, the programmer may set the pointers to provide custom + * implementations of each function. + * + * We don't use the macros defined in LangDumpDecl.h here, in order that you can get a sense + * of what goes where. + */ + + /* Create a base Tree parser/recognizer, using the supplied tree node stream + */ + ctx->pTreeParser = antlr3TreeParserNewStream(ANTLR3_SIZE_HINT, instream, state); + /* Install the implementation of our LangDumpDecl interface + */ + ctx->decl = decl; + ctx->decls = decls; + ctx->type = type; + ctx->declarator = declarator; + ctx->free = LangDumpDeclFree; + ctx->getGrammarFileName = getGrammarFileName; + + /* Install the scope pushing methods. + */ + + + + + + /* Install the token table + */ + PSRSTATE->tokenNames = LangDumpDeclTokenNames; + + + /* Return the newly built parser to the caller + */ + return ctx; +} + +/** Free the parser resources + */ + static void + LangDumpDeclFree(pLangDumpDecl ctx) + { + /* Free any scope memory + */ + + + // Free this parser + // + ctx->pTreeParser->free(ctx->pTreeParser); + ANTLR3_FREE(ctx); + + /* Everything is released, so we can return + */ + return; + } + +/** Return token names used by this tree parser + * + * The returned pointer is used as an index into the token names table (using the token + * number as the index). + * + * \return Pointer to first char * in the table. + */ +static pANTLR3_UINT8 *getTokenNames() +{ + return LangDumpDeclTokenNames; +} + + +/* Declare the bitsets + */ + +/** Bitset defining follow set for error recovery in rule state: FOLLOW_decls_in_decl58 */ +static ANTLR3_BITWORD FOLLOW_decls_in_decl58_bits[] = { ANTLR3_UINT64_LIT(0x0000000000000012) }; +static ANTLR3_BITSET_LIST FOLLOW_decls_in_decl58 = { FOLLOW_decls_in_decl58_bits, 1 }; +/** Bitset defining follow set for error recovery in rule state: FOLLOW_DECL_in_decls71 */ +static ANTLR3_BITWORD FOLLOW_DECL_in_decls71_bits[] = { ANTLR3_UINT64_LIT(0x0000000000000004) }; +static ANTLR3_BITSET_LIST FOLLOW_DECL_in_decls71 = { FOLLOW_DECL_in_decls71_bits, 1 }; +/** Bitset defining follow set for error recovery in rule state: FOLLOW_type_in_decls73 */ +static ANTLR3_BITWORD FOLLOW_type_in_decls73_bits[] = { ANTLR3_UINT64_LIT(0x0000000000000020) }; +static ANTLR3_BITSET_LIST FOLLOW_type_in_decls73 = { FOLLOW_type_in_decls73_bits, 1 }; +/** Bitset defining follow set for error recovery in rule state: FOLLOW_declarator_in_decls77 */ +static ANTLR3_BITWORD FOLLOW_declarator_in_decls77_bits[] = { ANTLR3_UINT64_LIT(0x0000000000000008) }; +static ANTLR3_BITSET_LIST FOLLOW_declarator_in_decls77 = { FOLLOW_declarator_in_decls77_bits, 1 }; +/** Bitset defining follow set for error recovery in rule state: FOLLOW_INTTYPE_in_type110 */ +static ANTLR3_BITWORD FOLLOW_INTTYPE_in_type110_bits[] = { ANTLR3_UINT64_LIT(0x0000000000000002) }; +static ANTLR3_BITSET_LIST FOLLOW_INTTYPE_in_type110 = { FOLLOW_INTTYPE_in_type110_bits, 1 }; +/** Bitset defining follow set for error recovery in rule state: FOLLOW_ID_in_declarator126 */ +static ANTLR3_BITWORD FOLLOW_ID_in_declarator126_bits[] = { ANTLR3_UINT64_LIT(0x0000000000000002) }; +static ANTLR3_BITSET_LIST FOLLOW_ID_in_declarator126 = { FOLLOW_ID_in_declarator126_bits, 1 }; + + + + +/* ============================================== + * Parsing rules + */ +/** + * $ANTLR start decl + * LangDumpDecl.g:10:1: decl : ( decls )+ ; + */ +static void +decl(pLangDumpDecl ctx) +{ + /* Initialize rule variables + */ + + + { + // LangDumpDecl.g:10:6: ( ( decls )+ ) + // LangDumpDecl.g:10:8: ( decls )+ + { + // LangDumpDecl.g:10:8: ( decls )+ + { + int cnt1=0; + + for (;;) + { + int alt1=2; + switch ( LA(1) ) + { + case DECL: + { + alt1=1; + } + break; + + } + + switch (alt1) + { + case 1: + // LangDumpDecl.g:10:8: decls + { + FOLLOWPUSH(FOLLOW_decls_in_decl58); + decls(ctx); + + FOLLOWPOP(); + if (HASEXCEPTION()) + { + goto ruledeclEx; + } + + + } + break; + + default: + + if ( cnt1 >= 1 ) + { + goto loop1; + } + /* mismatchedSetEx() + */ + CONSTRUCTEX(); + EXCEPTION->type = ANTLR3_EARLY_EXIT_EXCEPTION; + EXCEPTION->name = (void *)ANTLR3_EARLY_EXIT_NAME; + + + goto ruledeclEx; + } + cnt1++; + } + loop1: ; /* Jump to here if this rule does not match */ + } + + } + + } + + + // This is where rules clean up and exit + // + goto ruledeclEx; /* Prevent compiler warnings */ + ruledeclEx: ; + + if (HASEXCEPTION()) + { + PREPORTERROR(); + PRECOVER(); + } + + + return ; +} +/* $ANTLR end decl */ + +/** + * $ANTLR start decls + * LangDumpDecl.g:13:1: decls : ^( DECL type d= declarator ) ; + */ +static void +decls(pLangDumpDecl ctx) +{ + LangDumpDecl_declarator_return d; + #undef RETURN_TYPE_d + #define RETURN_TYPE_d LangDumpDecl_declarator_return + + /* Initialize rule variables + */ + + + { + // LangDumpDecl.g:13:7: ( ^( DECL type d= declarator ) ) + // LangDumpDecl.g:13:9: ^( DECL type d= declarator ) + { + MATCHT(DECL, &FOLLOW_DECL_in_decls71); + if (HASEXCEPTION()) + { + goto ruledeclsEx; + } + + + MATCHT(ANTLR3_TOKEN_DOWN, NULL); + if (HASEXCEPTION()) + { + goto ruledeclsEx; + } + + FOLLOWPUSH(FOLLOW_type_in_decls73); + type(ctx); + + FOLLOWPOP(); + if (HASEXCEPTION()) + { + goto ruledeclsEx; + } + + FOLLOWPUSH(FOLLOW_declarator_in_decls77); + d=declarator(ctx); + + FOLLOWPOP(); + if (HASEXCEPTION()) + { + goto ruledeclsEx; + } + + + MATCHT(ANTLR3_TOKEN_UP, NULL); + if (HASEXCEPTION()) + { + goto ruledeclsEx; + } + + { + + printf("int %s\n", (STRSTREAM->toStringSS(STRSTREAM, d.start, d.start))->chars); + + } + + } + + } + + + // This is where rules clean up and exit + // + goto ruledeclsEx; /* Prevent compiler warnings */ + ruledeclsEx: ; + + if (HASEXCEPTION()) + { + PREPORTERROR(); + PRECOVER(); + } + + + return ; +} +/* $ANTLR end decls */ + +/** + * $ANTLR start type + * LangDumpDecl.g:21:1: type : INTTYPE ; + */ +static void +type(pLangDumpDecl ctx) +{ + /* Initialize rule variables + */ + + + { + // LangDumpDecl.g:21:6: ( INTTYPE ) + // LangDumpDecl.g:21:8: INTTYPE + { + MATCHT(INTTYPE, &FOLLOW_INTTYPE_in_type110); + if (HASEXCEPTION()) + { + goto ruletypeEx; + } + + + } + + } + + + // This is where rules clean up and exit + // + goto ruletypeEx; /* Prevent compiler warnings */ + ruletypeEx: ; + + if (HASEXCEPTION()) + { + PREPORTERROR(); + PRECOVER(); + } + + + return ; +} +/* $ANTLR end type */ + +/** + * $ANTLR start declarator + * LangDumpDecl.g:23:1: declarator : i= ID ; + */ +static LangDumpDecl_declarator_return +declarator(pLangDumpDecl ctx) +{ + LangDumpDecl_declarator_return retval; + + pANTLR3_BASE_TREE i; + + /* Initialize rule variables + */ + + + i = NULL; + retval.start = LT(1); retval.stop = retval.start; + + { + // LangDumpDecl.g:24:6: (i= ID ) + // LangDumpDecl.g:24:8: i= ID + { + i = (pANTLR3_BASE_TREE) MATCHT(ID, &FOLLOW_ID_in_declarator126); + if (HASEXCEPTION()) + { + goto ruledeclaratorEx; + } + + + } + + } + + + // This is where rules clean up and exit + // + goto ruledeclaratorEx; /* Prevent compiler warnings */ + ruledeclaratorEx: ; + + if (HASEXCEPTION()) + { + PREPORTERROR(); + PRECOVER(); + } + + + return retval; +} +/* $ANTLR end declarator */ +/* End of parsing rules + * ============================================== + */ + +/* ============================================== + * Syntactic predicates + */ +/* End of syntactic predicates + * ============================================== + */ + + + + + + +/* End of code + * ============================================================================= + */