114 lines
		
	
	
		
			6.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			114 lines
		
	
	
		
			6.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*  Pawn compiler
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|  *
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|  *  Global (cross-module) variables.
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|  *
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|  *  Copyright (c) ITB CompuPhase, 1997-2006
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|  *
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|  *  This software is provided "as-is", without any express or implied warranty.
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|  *  In no event will the authors be held liable for any damages arising from
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|  *  the use of this software.
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|  *
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|  *  Permission is granted to anyone to use this software for any purpose,
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|  *  including commercial applications, and to alter it and redistribute it
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|  *  freely, subject to the following restrictions:
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|  *
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|  *  1.  The origin of this software must not be misrepresented; you must not
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|  *      claim that you wrote the original software. If you use this software in
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|  *      a product, an acknowledgment in the product documentation would be
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|  *      appreciated but is not required.
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|  *  2.  Altered source versions must be plainly marked as such, and must not be
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|  *      misrepresented as being the original software.
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|  *  3.  This notice may not be removed or altered from any source distribution.
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|  *
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|  *  Version: $Id$
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|  */
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| #include <stdio.h>
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| #include <stdlib.h>     /* for _MAX_PATH */
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| #include "sc.h"
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| 
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| /*  global variables
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|  *
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|  *  All global variables that are shared amongst the compiler files are
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|  *  declared here.
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|  */
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| SC_VDEFINE symbol loctab;                   /* local symbol table */
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| SC_VDEFINE symbol glbtab;                   /* global symbol table */
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| SC_VDEFINE cell *litq;                      /* the literal queue */
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| SC_VDEFINE unsigned char pline[sLINEMAX+1]; /* the line read from the input file */
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| SC_VDEFINE const unsigned char *lptr;       /* points to the current position in "pline" */
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| SC_VDEFINE constvalue tagname_tab = { NULL, "", 0, 0};  /* tagname table */
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| SC_VDEFINE constvalue libname_tab = { NULL, "", 0, 0};  /* library table (#pragma library "..." syntax) */
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| SC_VDEFINE constvalue *curlibrary = NULL;   /* current library */
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| SC_VDEFINE int pc_addlibtable = TRUE;       /* is the library table added to the AMX file? */
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| SC_VDEFINE symbol *curfunc;                 /* pointer to current function */
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| SC_VDEFINE char *inpfname;                  /* pointer to name of the file currently read from */
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| SC_VDEFINE char outfname[_MAX_PATH];        /* intermediate (assembler) file name */
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| SC_VDEFINE char binfname[_MAX_PATH];        /* binary file name */
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| SC_VDEFINE char errfname[_MAX_PATH];        /* error file name */
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| SC_VDEFINE char sc_ctrlchar = CTRL_CHAR;    /* the control character (or escape character)*/
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| SC_VDEFINE char sc_ctrlchar_org = CTRL_CHAR;/* the default control character */
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| SC_VDEFINE int litidx    = 0;               /* index to literal table */
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| SC_VDEFINE int litmax    = sDEF_LITMAX;     /* current size of the literal table */
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| SC_VDEFINE int stgidx    = 0;      /* index to the staging buffer */
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| SC_VDEFINE int sc_labnum = 0;      /* number of (internal) labels */
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| SC_VDEFINE int staging   = 0;      /* true if staging output */
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| SC_VDEFINE cell declared = 0;      /* number of local cells declared */
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| SC_VDEFINE cell glb_declared=0;    /* number of global cells declared */
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| SC_VDEFINE cell code_idx = 0;      /* number of bytes with generated code */
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| SC_VDEFINE int ntv_funcid= 0;      /* incremental number of native function */
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| SC_VDEFINE int errnum    = 0;      /* number of errors */
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| SC_VDEFINE int warnnum   = 0;      /* number of warnings */
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| SC_VDEFINE int sc_debug  = sCHKBOUNDS; /* by default: bounds checking+assertions */
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| SC_VDEFINE int sc_packstr= FALSE;  /* strings are packed by default? */
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| SC_VDEFINE int sc_asmfile= FALSE;  /* create .ASM file? */
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| SC_VDEFINE int sc_listing= FALSE;  /* create .LST file? */
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| SC_VDEFINE int sc_compress=TRUE;   /* compress bytecode? */
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| SC_VDEFINE int sc_needsemicolon=TRUE;/* semicolon required to terminate expressions? */
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| SC_VDEFINE int sc_dataalign=sizeof(cell);/* data alignment value */
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| SC_VDEFINE int sc_alignnext=FALSE; /* must frame of the next function be aligned? */
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| SC_VDEFINE int pc_docexpr=FALSE;   /* must expression be attached to documentation comment? */
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| SC_VDEFINE int curseg    = 0;      /* 1 if currently parsing CODE, 2 if parsing DATA */
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| SC_VDEFINE cell pc_stksize=sDEF_AMXSTACK;/* default stack size */
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| SC_VDEFINE cell pc_amxlimit=0;     /* default abstract machine size limit = none */
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| SC_VDEFINE cell pc_amxram=0;       /* default abstract machine data size limit = none */
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| SC_VDEFINE int freading  = FALSE;  /* Is there an input file ready for reading? */
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| SC_VDEFINE int fline     = 0;      /* the line number in the current file */
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| SC_VDEFINE short fnumber = 0;      /* the file number in the file table (debugging) */
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| SC_VDEFINE short fcurrent= 0;      /* current file being processed (debugging) */
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| SC_VDEFINE short sc_intest=FALSE;  /* true if inside a test */
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| SC_VDEFINE int sideeffect= 0;      /* true if an expression causes a side-effect */
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| SC_VDEFINE int stmtindent= 0;      /* current indent of the statement */
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| SC_VDEFINE int indent_nowarn=FALSE;/* skip warning "217 loose indentation" */
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| SC_VDEFINE int sc_tabsize=8;       /* number of spaces that a TAB represents */
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| SC_VDEFINE short sc_allowtags=TRUE;  /* allow/detect tagnames in lex() */
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| SC_VDEFINE int sc_status;          /* read/write status */
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| SC_VDEFINE int sc_rationaltag=0;   /* tag for rational numbers */
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| SC_VDEFINE int rational_digits=0;  /* number of fractional digits */
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| SC_VDEFINE int sc_allowproccall=0; /* allow/detect tagnames in lex() */
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| SC_VDEFINE short sc_is_utf8=FALSE; /* is this source file in UTF-8 encoding */
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| SC_VDEFINE char *pc_deprecate=NULL;/* if non-null, mark next declaration as deprecated */
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| SC_VDEFINE int sc_curstates=0;     /* ID of the current state list */
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| SC_VDEFINE int pc_optimize=sOPTIMIZE_NOMACRO; /* (peephole) optimization level */
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| SC_VDEFINE int pc_memflags=0;      /* special flags for the stack/heap usage */
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| 
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| SC_VDEFINE constvalue sc_automaton_tab = { NULL, "", 0, 0}; /* automaton table */
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| SC_VDEFINE constvalue sc_state_tab = { NULL, "", 0, 0};   /* state table */
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| 
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| SC_VDEFINE FILE *inpf    = NULL;   /* file read from (source or include) */
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| SC_VDEFINE FILE *inpf_org= NULL;   /* main source file */
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| SC_VDEFINE FILE *outf    = NULL;   /* (intermediate) text file written to */
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| 
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| SC_VDEFINE jmp_buf errbuf;
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| 
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| #if !defined SC_LIGHT
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|   SC_VDEFINE int sc_makereport=FALSE; /* generate a cross-reference report */
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| #endif
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| 
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| #if defined __WATCOMC__ && !defined NDEBUG
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|   /* Watcom's CVPACK dislikes .OBJ files without functions */
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|   static int dummyfunc(void)
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|   {
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|     return 0;
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|   }
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| #endif
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