/*****************************************************************************/
/* */
-/* scanner.h */
+/* scanner.h */
/* */
-/* Configuration file scanner for the ld65 linker */
+/* Configuration file scanner for the ld65 linker */
/* */
/* */
/* */
-/* (C) 1998 Ullrich von Bassewitz */
-/* Wacholderweg 14 */
-/* D-70597 Stuttgart */
-/* EMail: uz@musoftware.de */
+/* (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 */
-#define CFGTOK_NONE 0
-#define CFGTOK_INTCON 1
-#define CFGTOK_STRCON 2
-#define CFGTOK_IDENT 3
-#define CFGTOK_LCURLY 4
-#define CFGTOK_RCURLY 5
-#define CFGTOK_SEMI 6
-#define CFGTOK_COMMA 7
-#define CFGTOK_EQ 8
-#define CFGTOK_COLON 9
-#define CFGTOK_DOT 10
-#define CFGTOK_EOF 11
-
-/* Special identifiers */
-#define CFGTOK_MEMORY 20
-#define CFGTOK_FILES 21
-#define CFGTOK_SEGMENTS 22
-#define CFGTOK_FORMATS 23
-
-#define CFGTOK_START 30
-#define CFGTOK_SIZE 31
-#define CFGTOK_TYPE 32
-#define CFGTOK_FILE 33
-#define CFGTOK_DEFINE 34
-#define CFGTOK_FILL 35
-#define CFGTOK_FILLVAL 36
-#define CFGTOK_EXPORT 37
-#define CFGTOK_IMPORT 38
-#define CFGTOK_OS 39
-#define CFGTOK_FORMAT 40
-
-#define CFGTOK_LOAD 50
-#define CFGTOK_RUN 51
-#define CFGTOK_ALIGN 52
-#define CFGTOK_OFFSET 53
-
-#define CFGTOK_RO 60
-#define CFGTOK_RW 61
-#define CFGTOK_BSS 62
-#define CFGTOK_ZP 63
-#define CFGTOK_WPROT 64
-
-#define CFGTOK_O65 70
-#define CFGTOK_BIN 71
-
-#define CFGTOK_SMALL 80
-#define CFGTOK_LARGE 81
-
-#define CFGTOK_TRUE 90
-#define CFGTOK_FALSE 91
-
-#define CFGTOK_LUNIX 100
-#define CFGTOK_OSA65 101
+typedef enum {
+ CFGTOK_NONE,
+ 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_COMMA,
+ CFGTOK_EQ,
+ CFGTOK_COLON,
+ CFGTOK_DOT,
+ CFGTOK_EOF,
+
+ /* Special identifiers */
+ CFGTOK_MEMORY,
+ CFGTOK_FILES,
+ CFGTOK_SEGMENTS,
+ CFGTOK_FORMATS,
+ CFGTOK_FEATURES,
+ CFGTOK_SYMBOLS,
+
+ CFGTOK_START,
+ CFGTOK_SIZE,
+ CFGTOK_TYPE,
+ CFGTOK_FILE,
+ CFGTOK_DEFINE,
+ CFGTOK_BANK,
+ CFGTOK_FILL,
+ CFGTOK_FILLVAL,
+ CFGTOK_EXPORT,
+ CFGTOK_IMPORT,
+ CFGTOK_OS,
+ CFGTOK_ID,
+ CFGTOK_VERSION,
+ CFGTOK_FORMAT,
+ CFGTOK_RUNAD,
+ CFGTOK_INITAD,
+
+ CFGTOK_LOAD,
+ CFGTOK_RUN,
+ CFGTOK_ALIGN,
+ CFGTOK_ALIGN_LOAD,
+ CFGTOK_OFFSET,
+ CFGTOK_OPTIONAL,
+
+ CFGTOK_RO,
+ CFGTOK_RW,
+ CFGTOK_BSS,
+ CFGTOK_ZP,
+ CFGTOK_OVERWRITE,
+
+ CFGTOK_ATARIEXE,
+ CFGTOK_O65,
+ CFGTOK_BIN,
+
+ CFGTOK_SMALL,
+ CFGTOK_LARGE,
+
+ CFGTOK_TRUE,
+ CFGTOK_FALSE,
+
+ CFGTOK_LUNIX,
+ CFGTOK_OSA65,
+ CFGTOK_CC65,
+ CFGTOK_OPENCBM,
+
+ CFGTOK_CONDES,
+ CFGTOK_STARTADDRESS,
+
+ CFGTOK_ADDRSIZE,
+ CFGTOK_VALUE,
+
+ CFGTOK_WEAK,
+
+ CFGTOK_ABS,
+ CFGTOK_FAR,
+ CFGTOK_LONG,
+
+ CFGTOK_SEGMENT,
+ CFGTOK_LABEL,
+ CFGTOK_COUNT,
+ CFGTOK_ORDER,
+
+ CFGTOK_CONSTRUCTOR,
+ CFGTOK_DESTRUCTOR,
+ CFGTOK_INTERRUPTOR,
+
+ CFGTOK_DECREASING,
+ CFGTOK_INCREASING,
+
+ CFGTOK_DEFAULT
+
+} cfgtok_t;
/* Mapping table entry, special identifier --> token */
-typedef struct IdentTok_ IdentTok;
-struct IdentTok_ {
- const char* Ident; /* Identifier */
- unsigned Tok; /* Token for identifier */
+typedef struct IdentTok IdentTok;
+struct IdentTok {
+ 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 unsigned 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, ...);
+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, ...);
-/* 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 CfgConsume (unsigned T, const char* Msg);
+void CfgConsume (cfgtok_t T, const char* Msg);
/* Skip a token, print an error message if not found */
void CfgConsumeSemi (void);
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
projects / cc65 / blobdiff