uspace/app/sbi/src/parse.h

   1 /*
   2  * Copyright (c) 2010 Jiri Svoboda
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  *
   9  * - Redistributions of source code must retain the above copyright
  10  *   notice, this list of conditions and the following disclaimer.
  11  * - Redistributions in binary form must reproduce the above copyright
  12  *   notice, this list of conditions and the following disclaimer in the
  13  *   documentation and/or other materials provided with the distribution.
  14  * - The name of the author may not be used to endorse or promote products
  15  *   derived from this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 #ifndef PARSE_H_
  30 #define PARSE_H_
  31
  32 #include "mytypes.h"
  33
  34 void parse_init(parse_t *parse, struct stree_program *prog, struct lex *lex);
  35 void parse_module(parse_t *parse);
  36
  37 stree_stat_t *parse_stat(parse_t *parse);
  38 stree_ident_t *parse_ident(parse_t *parse);
  39
  40 void parse_raise_error(parse_t *parse);
  41 void parse_note_error(parse_t *parse);
  42 bool_t parse_is_error(parse_t *parse);
  43 void parse_recover_error(parse_t *parse);
  44
  45 /*
  46  * Parsing primitives
  47  */
  48 lem_t *lcur(parse_t *parse);
  49 lclass_t lcur_lc(parse_t *parse);
  50 cspan_t *lcur_span(parse_t *parse);
  51 cspan_t *lprev_span(parse_t *parse);
  52
  53 void lskip(parse_t *parse);
  54 void lcheck(parse_t *parse, lclass_t lc);
  55 void lmatch(parse_t *parse, lclass_t lc);
  56 void lunexpected_error(parse_t *parse);
  57
  58 bool_t terminates_block(lclass_t lclass);
  59
  60 #endif