/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 . */ #ifndef INCLUDED_RSC_SOURCE_RSCPP_CPP_H #define INCLUDED_RSC_SOURCE_RSCPP_CPP_H #ifndef TRUE #define TRUE 1 #define FALSE 0 #endif /* in cpp1.c: file-pointer auf stdout oder file */ extern FILE* pCppOut; /* BP */ #define PUTCHAR( d ) fprintf( pCppOut, "%c", (d) ) /* BP */ #if OSL_DEBUG_LEVEL > 1 extern FILE* pDefOut; /* ER */ #ifdef EVALDEFS #define NEVALBUF 2048 #endif #endif /* limit for reading commandfiles */ #define PARALIMIT 100 #define EOS '\0' /* End of string */ #define EOF_CHAR 0 /* Returned by get() on eof */ #define NULLST ((char *) NULL) /* Pointer to nowhere (linked) */ #define DEF_NOARGS (-1) /* #define foo vs #define foo() */ /* * The following may need to change if the host system doesn't use ASCII. */ #define DEF_MAGIC 0x1D /* Magic for #defines */ #define TOK_SEP 0x1E /* Token concatenation delim. */ #define COM_SEP 0x1F /* Magic comment separator */ #define HT 0x09 /* horizontal tab */ #define NL 0x0A /* new line */ #define CR 0x0D /* carriage return */ #define DEL 0x7F #ifdef SOLAR #define MAC_PARM 0x01 /* Macro formals start here */ #else /* * Note -- in Ascii, the following will map macro formals onto DEL + the * C1 control character region (decimal 128 .. (128 + PAR_MAC)) which will * be ok as long as PAR_MAC is less than 33). Note that the last PAR_MAC * value is reserved for string substitution. */ #define MAC_PARM DEL /* Macro formals start here */ #if PAR_MAC >= 33 assertion fails -- PAR_MAC is not less than 33 #endif #endif #define LASTPARM (PAR_MAC - 1) /* * Character type codes. */ #define INV 0 /* Invalid, must be zero */ #define OP_EOE INV /* End of expression */ #define DIG 1 /* Digit */ #define LET 2 /* Identifier start */ #define FIRST_BINOP OP_ADD #define OP_ADD 3 #define OP_SUB 4 #define OP_MUL 5 #define OP_DIV 6 #define OP_MOD 7 #define OP_ASL 8 #define OP_ASR 9 #define OP_AND 10 /* &, not && */ #define OP_OR 11 /* |, not || */ #define OP_XOR 12 #define OP_EQ 13 #define OP_NE 14 #define OP_LT 15 #define OP_LE 16 #define OP_GE 17 #define OP_GT 18 #define OP_ANA 19 /* && */ #define OP_ORO 20 /* || */ #define OP_QUE 21 /* ? */ #define OP_COL 22 /* : */ #define OP_CMA 23 /* , (relevant?) */ #define LAST_BINOP OP_CMA /* Last binary operand */ /* * The following are unary. */ #define OP_PLU 24 /* + (draft ANSI standard) */ #define OP_NEG 25 /* - */ #define OP_COM 26 /* ~ */ #define OP_NOT 27 /* ! */ #define OP_LPA 28 /* ( */ #define OP_RPA 29 /* ) */ #define OP_END 30 /* End of expression marker */ #define OP_MAX (OP_END + 1) /* Number of operators */ #define OP_FAIL (OP_END + 1) /* For error returns */ /* * The following are for lexical scanning only. */ #define QUO 65 /* Both flavors of quotation */ #define DOT 66 /* . might start a number */ #define SPA 67 /* Space and tab */ #define BSH 68 /* Just a backslash */ #define END 69 /* EOF */ /* * These bits are set in ifstack[] */ #define WAS_COMPILING 1 /* TRUE if compile set at entry */ #define ELSE_SEEN 2 /* TRUE when #else processed */ #define TRUE_SEEN 4 /* TRUE when #if TRUE processed */ /* * Define bits for the basic types and their adjectives */ #define T_CHAR 1 #define T_INT 2 #define T_FLOAT 4 #define T_DOUBLE 8 #define T_SHORT 16 #define T_LONG 32 #define T_SIGNED 64 #define T_UNSIGNED 128 #define T_PTR 256 /* Pointer */ #define T_FPTR 512 /* Pointer to functions */ /* * The DEFBUF structure stores information about #defined * macros. Note that the defbuf->repl information is always * in malloc storage. */ typedef struct defbuf { struct defbuf* link; /* Next define in chain */ char* repl; /* -> replacement */ int hash; /* Symbol table hash */ int nargs; /* For define(args) */ char name[]; /* #define name */ } DEFBUF; /* * The FILEINFO structure stores information about open files * and macros being expanded. */ typedef struct fileinfo { char* bptr; /* Buffer pointer */ int line; /* for include or macro */ FILE* fp; /* File if non-null */ struct fileinfo* parent; /* Link to includer */ char* filename; /* File/macro name */ char* progname; /* From #line statement */ unsigned int unrecur; /* For macro recursion */ char buffer[1]; /* current input line */ } FILEINFO; /* * The SIZES structure is used to store the values for #if sizeof */ typedef struct sizes { short bits; /* If this bit is set, */ int size; /* this is the datum size value */ int psize; /* this is the pointer size */ } SIZES; #define cput(c) { if (c != TOK_SEP) PUTCHAR(c); } #define streq(s1, s2) (strcmp(s1, s2) == 0) /* * Error codes. */ #define IO_NORMAL 0 #define IO_ERROR 1 /* * Externs */ extern int line; /* Current line number */ extern int wrongline; /* Force #line to cc pass 1 */ extern char type[]; /* Character classifier */ extern char token[IDMAX + 1]; /* Current input token */ extern int instring; /* TRUE if scanning string */ extern int inmacro; /* TRUE if scanning #define */ extern int errors; /* Error counter */ extern int recursion; /* Macro depth counter */ extern char ifstack[BLK_NEST]; /* #if information */ #define compiling ifstack[0] extern char* ifptr; /* -> current ifstack item */ extern char* incdir[NINCLUDE]; /* -i directories */ extern char** incend; /* -> active end of incdir */ extern int cflag; /* -C option (keep comments) */ extern int eflag; /* -E option (ignore errors) */ extern int nflag; /* -N option (no pre-defines) */ extern int rec_recover; /* unwind recursive macros */ extern char* preset[]; /* Standard predefined symbols */ extern char* magic[]; /* Magic predefined symbols */ extern FILEINFO* infile; /* Current input file */ extern char work[NWORK + 1]; /* #define scratch */ extern char* workp; /* Free space in work */ #if OSL_DEBUG_LEVEL > 1 extern int debug; /* Debug level */ /* ER dump & evaluate #define's */ extern int bDumpDefs; /* TRUE if #define's dump req. */ extern int bIsInEval; /* TRUE if #define dumping now */ #ifdef EVALDEFS extern char EvalBuf[NEVALBUF + 1]; /* evaluation buffer */ extern int nEvalOff; /* offset to free buffer pos */ #endif #endif extern int keepcomments; /* Don't remove comments if set */ extern SIZES size_table[]; /* For #if sizeof sizes */ #ifdef NOMAIN /* BP */ #ifndef _NO_PROTO int rscpp_main( int argc, char **argv ); #endif #define MAIN rscpp_main /* fuer die cpp.lib muss main() geandert werden */ #else #ifdef WNT #define MAIN __cdecl main #else #define MAIN main #endif #endif void InitCpp1( void ); void InitCpp4( void ); void InitCpp6( void ); #define HELLO() fprintf( stderr, "[Hello at %s, %d] ", __FILE__, __LINE__ ) #include #include #include /* cpp1.c */ void output( int c ); void sharp( void ); void cppmain( void ); #if OSL_DEBUG_LEVEL > 1 #ifdef EVALDEFS int outputEval( int c ); #endif #endif /* cpp2.c */ int control( int counter ); void doinclude( void ); void dodefine( void ); void doif( int hash ); int openinclude( char*, int ); int hasdirectory( char*, char*, int ); int openfile( char* ); /* cpp3.c */ void addfile( FILE* fp, char* filename ); void setincdirs( void ); int AddInclude( char* pIncStr ); void initdefines( void ); int dooptions( int argc, char* argv[] ); int readoptions( char* filename, char*** pfargv ); /* cpp4.c */ void checkparm( int c, DEFBUF* dp ); int expcollect( void ); void expstuff( DEFBUF* dp ); void stparmscan( int delim ); #if OSL_DEBUG_LEVEL > 1 void dumpparm( char* why ); #endif void doundef( void ); void textput( char* text ); void charput( int c ); void expand( DEFBUF* tokenp ); /* cpp5.c */ int eval( void ); int evallex( int ); int *evaleval( int*, int, int ); int evalchar( int ); int dosizeof( void ); int evalnum( int c ); int bittest( int ); /* cpp6.c */ void skipnl( void ); int skipws( void ); void scanid( int c ); int macroid( int c ); int catenate(void); int scanstring( int c, void (*outfun)( int c ) ); void scannumber( int c, void (*outfun)( int c ) ); void save( int c ); char* savestring( char* text ); FILEINFO* getfile( size_t bufsize, char* name ); char *getmem( size_t size ); DEFBUF* lookid( int c ); DEFBUF* defendel( char* name, int delete ); int get( void ); int cget( void ); void unget( void ); void ungetstring( char* text ); void cerror( char* format, char* sarg ); void cwarn( char* format, char* sarg ); void cfatal( char* format, char* sarg ); void cierror( char* format, int n ); void ciwarn( char* format, int n ); #if OSL_DEBUG_LEVEL > 1 void dumpdef( char* why ); void dumpadef( char* why, DEFBUF *dp ); #endif #endif // INCLUDED_RSC_SOURCE_RSCPP_CPP_H /* vim:set shiftwidth=4 softtabstop=4 expandtab: */