/** \file * This C header file was generated by $ANTLR version 3.2 debian-5 * * - From the grammar source file : RSP2SQL.g * - On : 2011-09-11 15:48:52 * - for the tree parser : RSP2SQLTreeParser * * Editing it, at least manually, is not wise. * * C language generator and runtime by Jim Idle, jimi|hereisanat|idle|dotgoeshere|ws. * * * The tree parser RSP2SQL has the callable functions (rules) shown below, * which will invoke the code for the associated rule in the source grammar * assuming that the input stream is pointing to a token/text stream that could begin * this rule. * * For instance if you call the first (topmost) rule in a parser grammar, you will * get the results of a full parse, but calling a rule half way through the grammar will * allow you to pass part of a full token stream to the parser, such as for syntax checking * in editors and so on. * * The parser entry points are called indirectly (by function pointer to function) via * a parser context typedef pRSP2SQL, which is returned from a call to RSP2SQLNew(). * * The methods in pRSP2SQL are as follows: * * - pANTLR3_STRING pRSP2SQL->query(pRSP2SQL) * - RSP2SQL_expr_return pRSP2SQL->expr(pRSP2SQL) * - RSP2SQL_strcrit_return pRSP2SQL->strcrit(pRSP2SQL) * - pANTLR3_COMMON_TOKEN pRSP2SQL->strop(pRSP2SQL) * - RSP2SQL_intcrit_return pRSP2SQL->intcrit(pRSP2SQL) * - pANTLR3_COMMON_TOKEN pRSP2SQL->intop(pRSP2SQL) * - RSP2SQL_datecrit_return pRSP2SQL->datecrit(pRSP2SQL) * - pANTLR3_COMMON_TOKEN pRSP2SQL->dateop(pRSP2SQL) * - RSP2SQL_datespec_return pRSP2SQL->datespec(pRSP2SQL) * - RSP2SQL_dateref_return pRSP2SQL->dateref(pRSP2SQL) * - RSP2SQL_dateintval_return pRSP2SQL->dateintval(pRSP2SQL) * * The return type for any particular rule is of course determined by the source * grammar file. */ // [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. #ifndef _RSP2SQL_H #define _RSP2SQL_H /* ============================================================================= * Standard antlr3 C runtime definitions */ #include /* End of standard antlr 3 runtime definitions * ============================================================================= */ #ifdef __cplusplus extern "C" { #endif // Forward declare the context typedef so that we can use it before it is // properly defined. Delegators and delegates (from import statements) are // interdependent and their context structures contain pointers to each other // C only allows such things to be declared if you pre-declare the typedef. // typedef struct RSP2SQL_Ctx_struct RSP2SQL, * pRSP2SQL; /* Needs #define _GNU_SOURCE for strptime() */ #include #include #include #include #include "logger.h" #include "db.h" #include "misc.h" #include "rsp_query.h" #ifdef ANTLR3_WINDOWS // Disable: Unreferenced parameter, - Rules with parameters that are not used // constant conditional, - ANTLR realizes that a prediction is always true (synpred usually) // initialized but unused variable - tree rewrite variables declared but not needed // Unreferenced local variable - lexer rule declares but does not always use _type // potentially unitialized variable used - retval always returned from a rule // unreferenced local function has been removed - susually getTokenNames or freeScope, they can go without warnigns // // These are only really displayed at warning level /W4 but that is the code ideal I am aiming at // and the codegen must generate some of these warnings by necessity, apart from 4100, which is // usually generated when a parser rule is given a parameter that it does not use. Mostly though // this is a matter of orthogonality hence I disable that one. // #pragma warning( disable : 4100 ) #pragma warning( disable : 4101 ) #pragma warning( disable : 4127 ) #pragma warning( disable : 4189 ) #pragma warning( disable : 4505 ) #pragma warning( disable : 4701 ) #endif typedef struct RSP2SQL_expr_return_struct { pANTLR3_BASE_TREE start; pANTLR3_BASE_TREE stop; pANTLR3_STRING result; int valid; } RSP2SQL_expr_return; typedef struct RSP2SQL_strcrit_return_struct { pANTLR3_BASE_TREE start; pANTLR3_BASE_TREE stop; pANTLR3_STRING result; int valid; } RSP2SQL_strcrit_return; typedef struct RSP2SQL_intcrit_return_struct { pANTLR3_BASE_TREE start; pANTLR3_BASE_TREE stop; pANTLR3_STRING result; int valid; } RSP2SQL_intcrit_return; typedef struct RSP2SQL_datecrit_return_struct { pANTLR3_BASE_TREE start; pANTLR3_BASE_TREE stop; pANTLR3_STRING result; int valid; } RSP2SQL_datecrit_return; typedef struct RSP2SQL_datespec_return_struct { pANTLR3_BASE_TREE start; pANTLR3_BASE_TREE stop; time_t date; int valid; } RSP2SQL_datespec_return; typedef struct RSP2SQL_dateref_return_struct { pANTLR3_BASE_TREE start; pANTLR3_BASE_TREE stop; time_t date; int valid; } RSP2SQL_dateref_return; typedef struct RSP2SQL_dateintval_return_struct { pANTLR3_BASE_TREE start; pANTLR3_BASE_TREE stop; time_t period; int valid; } RSP2SQL_dateintval_return; /** Context tracking structure for RSP2SQL */ struct RSP2SQL_Ctx_struct { /** Built in ANTLR3 context tracker contains all the generic elements * required for context tracking. */ pANTLR3_TREE_PARSER pTreeParser; pANTLR3_STRING (*query) (struct RSP2SQL_Ctx_struct * ctx); RSP2SQL_expr_return (*expr) (struct RSP2SQL_Ctx_struct * ctx); RSP2SQL_strcrit_return (*strcrit) (struct RSP2SQL_Ctx_struct * ctx); pANTLR3_COMMON_TOKEN (*strop) (struct RSP2SQL_Ctx_struct * ctx); RSP2SQL_intcrit_return (*intcrit) (struct RSP2SQL_Ctx_struct * ctx); pANTLR3_COMMON_TOKEN (*intop) (struct RSP2SQL_Ctx_struct * ctx); RSP2SQL_datecrit_return (*datecrit) (struct RSP2SQL_Ctx_struct * ctx); pANTLR3_COMMON_TOKEN (*dateop) (struct RSP2SQL_Ctx_struct * ctx); RSP2SQL_datespec_return (*datespec) (struct RSP2SQL_Ctx_struct * ctx); RSP2SQL_dateref_return (*dateref) (struct RSP2SQL_Ctx_struct * ctx); RSP2SQL_dateintval_return (*dateintval) (struct RSP2SQL_Ctx_struct * ctx); // Delegated rules const char * (*getGrammarFileName)(); void (*free) (struct RSP2SQL_Ctx_struct * ctx); }; // Function protoypes for the constructor functions that external translation units // such as delegators and delegates may wish to call. // ANTLR3_API pRSP2SQL RSP2SQLNew (pANTLR3_COMMON_TREE_NODE_STREAM instream); ANTLR3_API pRSP2SQL RSP2SQLNewSSD (pANTLR3_COMMON_TREE_NODE_STREAM instream, pANTLR3_RECOGNIZER_SHARED_STATE state); /** Symbolic definitions of all the tokens that the tree parser will work with. * \{ * * Antlr will define EOF, but we can't use that as it it is too common in * in C header files and that would be confusing. There is no way to filter this out at the moment * so we just undef it here for now. That isn't the value we get back from C recognizers * anyway. We are looking for ANTLR3_TOKEN_EOF. */ #ifdef EOF #undef EOF #endif #ifdef Tokens #undef Tokens #endif #define STARTSW 14 #define WEEK 26 #define TODAY 24 #define YEAR 28 #define ENDSW 15 #define GTE 20 #define BEFORE 21 #define DAY 25 #define INT 16 #define NOT 11 #define AFTER 22 #define AND 6 #define EOF -1 #define LTE 19 #define MONTH 27 #define DIGIT19 31 #define INCLUDES 13 #define STR 10 #define QUOTE 29 #define GREATER 18 #define WS 30 #define NEWLINE 4 #define LPAR 7 #define EQUAL 12 #define OR 5 #define LESS 17 #define FIELD 9 #define RPAR 8 #define ESCAPED 33 #define DATE 23 #define DIGIT09 32 #ifdef EOF #undef EOF #define EOF ANTLR3_TOKEN_EOF #endif #ifndef TOKENSOURCE #define TOKENSOURCE(lxr) lxr->pLexer->rec->state->tokSource #endif /* End of token definitions for RSP2SQL * ============================================================================= */ /** \} */ #ifdef __cplusplus } #endif #endif /* END - Note:Keep extra line feed to satisfy UNIX systems */