preproc.h

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#ifndef YASM_PREPROC_H
#define YASM_PREPROC_H

#ifndef YASM_DOXYGEN

typedef struct yasm_preproc_base {
    const struct yasm_preproc_module *module;
} yasm_preproc_base;
#endif

typedef struct yasm_preproc_module {
    const char *name;

    const char *keyword;

    /*@only@*/ yasm_preproc * (*create) (const char *in_filename,
                                         yasm_symtab *symtab,
                                         yasm_linemap *lm,
                                         yasm_errwarns *errwarns);

    void (*destroy) (/*@only@*/ yasm_preproc *preproc);

    char * (*get_line) (yasm_preproc *preproc);

    size_t (*get_included_file) (yasm_preproc *preproc, /*@out@*/ char *buf,
                                 size_t max_size);

    void (*add_include_file) (yasm_preproc *preproc, const char *filename);

    void (*predefine_macro) (yasm_preproc *preproc, const char *macronameval);

    void (*undefine_macro) (yasm_preproc *preproc, const char *macroname);

    void (*define_builtin) (yasm_preproc *preproc, const char *macronameval);

    void (*add_standard) (yasm_preproc *preproc, const char **macros);
} yasm_preproc_module;

/*@only@*/ yasm_preproc *yasm_preproc_create
    (yasm_preproc_module *module, const char *in_filename,
     yasm_symtab *symtab, yasm_linemap *lm, yasm_errwarns *errwarns);

void yasm_preproc_destroy(/*@only@*/ yasm_preproc *preproc);

char *yasm_preproc_get_line(yasm_preproc *preproc);

size_t yasm_preproc_get_included_file(yasm_preproc *preproc,
                                      /*@out@*/ char *buf, size_t max_size);

void yasm_preproc_add_include_file(yasm_preproc *preproc,
                                   const char *filename);

void yasm_preproc_predefine_macro(yasm_preproc *preproc,
                                  const char *macronameval);

void yasm_preproc_undefine_macro(yasm_preproc *preproc, const char *macroname);

void yasm_preproc_define_builtin(yasm_preproc *preproc,
                                 const char *macronameval);

void yasm_preproc_add_standard(yasm_preproc *preproc,
                               const char **macros);

#ifndef YASM_DOXYGEN

/* Inline macro implementations for preproc functions */

#define yasm_preproc_create(module, in_filename, symtab, lm, ews) \
    module->create(in_filename, symtab, lm, ews)

#define yasm_preproc_destroy(preproc) \
    ((yasm_preproc_base *)preproc)->module->destroy(preproc)
#define yasm_preproc_get_line(preproc) \
    ((yasm_preproc_base *)preproc)->module->get_line(preproc)
#define yasm_preproc_get_included_file(preproc, buf, max_size) \
    ((yasm_preproc_base *)preproc)->module->get_included_file(preproc, buf, max_size)
#define yasm_preproc_add_include_file(preproc, filename) \
    ((yasm_preproc_base *)preproc)->module->add_include_file(preproc, filename)
#define yasm_preproc_predefine_macro(preproc, macronameval) \
    ((yasm_preproc_base *)preproc)->module->predefine_macro(preproc, \
                                                            macronameval)
#define yasm_preproc_undefine_macro(preproc, macroname) \
    ((yasm_preproc_base *)preproc)->module->undefine_macro(preproc, macroname)
#define yasm_preproc_define_builtin(preproc, macronameval) \
    ((yasm_preproc_base *)preproc)->module->define_builtin(preproc, \
                                                           macronameval)
#define yasm_preproc_add_standard(preproc, macros) \
    ((yasm_preproc_base *)preproc)->module->add_standard(preproc, \
                                                         macros)

#endif

#endif