ch.c

#include "parser_internal.h"

static HParseResult* parse_ch(void* env, HParseState *state) {
  uint8_t c = (uint8_t)GPOINTER_TO_UINT(env);
  uint8_t r = (uint8_t)h_read_bits(&state->input_stream, 8, false);
  if (c == r) {
    HParsedToken *tok = a_new(HParsedToken, 1);    
    tok->token_type = TT_UINT; tok->uint = r;
    return make_result(state, tok);
  } else {
    return NULL;
  }
}

static const HParserVtable ch_vt = {
  .parse = parse_ch,
};
const HParser* h_ch(const uint8_t c) {  
  HParser *ret = g_new(HParser, 1);
  ret->vtable = &ch_vt;
  ret->env = GUINT_TO_POINTER(c);
  return (const HParser*)ret;
}