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#ifndef _H_MACRO_
#define _H_MACRO_
/*! The structure used to store a macro. */
typedef /*@abstract@*/ struct MacroEntry {
struct MacroEntry *prev;/*!< Macro entry stack. */
const char *name; /*!< Macro name. */
const char *opts; /*!< Macro parameters (a la getopt) */
const char *body; /*!< Macro body. */
int used; /*!< No. of expansions. */
int level; /*!< Scoping level. */
} MacroEntry;
/*! The structure used to store the set of macros in a context. */
typedef /*@abstract@*/ struct MacroContext {
MacroEntry ** macroTable; /*!< Macro entry table for context. */
int macrosAllocated;/*!< No. of allocated macros. */
int firstFree; /*!< No. of macros. */
} MacroContext;
/*
* Markers for types of macros added throughout rpm.
*/
#define RMIL_DEFAULT -15
#define RMIL_MACROFILES -13
#define RMIL_RPMRC -11
#define RMIL_CMDLINE -7
#define RMIL_TARBALL -5
#define RMIL_SPEC -3
#define RMIL_OLDSPEC -1
#define RMIL_GLOBAL 0
#ifdef __cplusplus
extern "C" {
#endif
void rpmDumpMacroTable (MacroContext * mc, FILE * fp);
/* XXX this is used only in build/expression.c and will go away. */
const char *getMacroBody (MacroContext *mc, const char *name);
int expandMacros (void * spec, MacroContext * mc, char * sbuf,
size_t sbuflen);
void addMacro (MacroContext * mc, const char * n, const char * o,
const char * b, int depth);
void delMacro (MacroContext * mc, const char * n);
int rpmDefineMacro (MacroContext * mc, const char * macro, int level);
void rpmLoadMacros (MacroContext *mc, int level);
void rpmInitMacros (MacroContext * mc, const char * macrofiles);
void rpmFreeMacros (MacroContext * mc);
#define COMPRESSED_NOT 0
#define COMPRESSED_OTHER 1
#define COMPRESSED_BZIP2 2
int isCompressed (const char * file, int * compressed);
char * rpmExpand (const char * arg, ...);
char * rpmCleanPath (char * path);
const char *rpmGetPath (const char * path, ...);
const char *rpmGenPath (const char * root, const char * mdir,
const char * file);
int rpmExpandNumeric (const char * arg);
#ifdef __cplusplus
}
#endif
#endif /* _H_ MACRO_ */
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