/*****************************************************************************/
/* */
-/* scanner.h */
+/* scanner.h */
/* */
-/* Configuration file scanner for the ld65 linker */
+/* Configuration file scanner for the ld65 linker */
/* */
/* */
/* */
-/* (C) 1998-2005 Ullrich von Bassewitz */
-/* Römerstrasse 52 */
-/* D-70794 Filderstadt */
-/* EMail: uz@cc65.org */
+/* (C) 1998-2013, Ullrich von Bassewitz */
+/* Roemerstrasse 52 */
+/* D-70794 Filderstadt */
+/* EMail: uz@cc65.org */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
+/* common */
+#include "filepos.h"
+#include "strbuf.h"
+
+
+
/*****************************************************************************/
-/* Data */
+/* Data */
/*****************************************************************************/
/* Config file tokens */
typedef enum {
CFGTOK_NONE,
- CFGTOK_INTCON,
- CFGTOK_STRCON,
- CFGTOK_IDENT,
+ CFGTOK_INTCON, /* Integer constant */
+ CFGTOK_STRCON, /* String constant */
+ CFGTOK_IDENT, /* Identifier */
+ CFGTOK_PLUS,
+ CFGTOK_MINUS,
+ CFGTOK_MUL,
+ CFGTOK_DIV,
+ CFGTOK_LPAR,
+ CFGTOK_RPAR,
CFGTOK_LCURLY,
CFGTOK_RCURLY,
CFGTOK_SEMI,
CFGTOK_TYPE,
CFGTOK_FILE,
CFGTOK_DEFINE,
+ CFGTOK_BANK,
CFGTOK_FILL,
CFGTOK_FILLVAL,
CFGTOK_EXPORT,
CFGTOK_ID,
CFGTOK_VERSION,
CFGTOK_FORMAT,
+ CFGTOK_RUNAD,
+ CFGTOK_INITAD,
CFGTOK_LOAD,
CFGTOK_RUN,
CFGTOK_RW,
CFGTOK_BSS,
CFGTOK_ZP,
+ CFGTOK_OVERWRITE,
+ CFGTOK_ATARIEXE,
CFGTOK_O65,
CFGTOK_BIN,
CFGTOK_CONDES,
CFGTOK_STARTADDRESS,
+ CFGTOK_ADDRSIZE,
CFGTOK_VALUE,
+
CFGTOK_WEAK,
+ CFGTOK_ABS,
+ CFGTOK_FAR,
+ CFGTOK_LONG,
+
CFGTOK_SEGMENT,
CFGTOK_LABEL,
CFGTOK_COUNT,
/* Mapping table entry, special identifier --> token */
typedef struct IdentTok IdentTok;
struct IdentTok {
- const char* Ident; /* Identifier */
- cfgtok_t Tok; /* Token for identifier */
+ const char* Ident; /* Identifier */
+ cfgtok_t Tok; /* Token for identifier */
};
-#define ENTRY_COUNT(s) (sizeof (s) / sizeof (s [0]))
+#define ENTRY_COUNT(s) (sizeof (s) / sizeof (s [0]))
/* Current token and attributes */
-#define CFG_MAX_IDENT_LEN 255
-extern cfgtok_t CfgTok;
-extern char CfgSVal [CFG_MAX_IDENT_LEN+1];
-extern unsigned long CfgIVal;
+extern cfgtok_t CfgTok;
+extern StrBuf CfgSVal;
+extern unsigned long CfgIVal;
-/* Error location */
-extern unsigned CfgErrorLine;
-extern unsigned CfgErrorCol;
+/* Error location. PLEASE NOTE: I'm abusing the FilePos structure to some
+** degree. It is used mostly to hold a file position, where the Name member
+** is an index into the source file table of an object file. As used in config
+** file processing, the Name member is a string pool index instead. This is
+** distinguished by the object file pointer being NULL or not in the structs
+** where this is relevant.
+*/
+extern FilePos CfgErrorPos;
/*****************************************************************************/
-/* Code */
+/* Code */
/*****************************************************************************/
-void CfgWarning (const char* Format, ...) attribute((format(printf,1,2)));
+void CfgWarning (const FilePos* Pos, const char* Format, ...) attribute((format(printf,2,3)));
/* Print a warning message adding file name and line number of the config file */
-void CfgError (const char* Format, ...) attribute((format(printf,1,2)));
-/* Print an error message adding file name and line number of the config file */
+void CfgError (const FilePos* Pos, const char* Format, ...) attribute((format(printf,2,3)));
+/* Print an error message adding file name and line number of a given file */
void CfgNextTok (void);
/* Read the next token from the input stream */
void CfgSetName (const char* Name);
/* Set a name for a config file */
-const char* CfgGetName (void);
-/* Get the name of the config file */
-
-void CfgSetBuf (const char* Buf);
-/* Set a memory buffer for the config */
-
int CfgAvail (void);
/* Return true if we have a configuration available */
/* End of scanner.h */
-#endif
-
-
-
+#endif