#ifndef __SCC_PPROC_EXPAND_H__
#define __SCC_PPROC_EXPAND_H__

#include <pproc_macro.h>
#include <scc_core.h>
#include <scc_core_ring.h>
#include <scc_lexer.h>

typedef struct {
    scc_pproc_macro_table_t *macro_table;
    scc_pproc_macro_table_t *expanded_set;
    scc_lexer_tok_ring_t *input;
    scc_lexer_tok_vec_t output;
    int need_rescan;
} scc_pproc_expand_t;

static inline scc_lexer_tok_ring_t
scc_lexer_array_to_ring(scc_lexer_tok_vec_t *array) {
    scc_lexer_tok_ring_t ret;
    scc_ring_by_buffer(ret, array->data, array->size);
    return ret;
}

void scc_pproc_expand_macro(scc_pproc_expand_t *expand_ctx);

#endif /* __SCC_PPROC_EXPAND_H__ */