int std_c99; /* enable C99 keywords/constructs */
int std_sdcc; /* enable SDCC extensions to C */
int dollars_in_ident; /* zero means dollar signs are punctuation */
+ int unsigned_char; /* use unsigned for char without signed/unsigned modifier */
const char *code_seg; /* segment name to use instead of CSEG */
const char *const_seg; /* segment name to use instead of CONST */
/* sets */
extern FILE *yyin; /* */
extern FILE *asmFile; /* assembly output file */
extern FILE *cdbFile; /* debugger symbol file */
-extern int NestLevel; /* NestLevel SDCC.y */
-extern int stackPtr; /* stack pointer SDCC.y */
-extern int xstackPtr; /* external stack pointer SDCC.y */
+extern int NestLevel; /* NestLevel SDCC.y */
+extern int stackPtr; /* stack pointer SDCC.y */
+extern int xstackPtr; /* external stack pointer SDCC.y */
extern int reentrant; /* /X flag has been sent SDCC.y */
-extern char buffer[PATH_MAX * 2];/* general buffer SDCCmain.c */
-extern int currRegBank; /* register bank being used SDCCgens.c */
-extern int RegBankUsed[4]; /* JCF: register banks used SDCCmain.c */
-extern int BitBankUsed; /* MB: overlayable bit bank SDCCmain.c */
+extern char buffer[PATH_MAX * 2];/* general buffer SDCCmain.c */
+extern int currRegBank; /* register bank being used SDCCgens.c */
+extern int RegBankUsed[4]; /* JCF: register banks used SDCCmain.c */
+extern int BitBankUsed; /* MB: overlayable bit bank SDCCmain.c */
extern struct symbol *currFunc; /* current function SDCCgens.c */
-extern int cNestLevel; /* block nest level SDCCval.c */
+extern int cNestLevel; /* block nest level SDCCval.c */
extern int currBlockno; /* sequentail block number */
extern struct optimize optimize;
extern struct options options;