src/compile.h

   1 /*
   2  * Copyright 1993-2002 Christopher Seiwald and Perforce Software, Inc.
   3  * This file is part of Jam - see jam.c for Copyright information.
   4  *
   5  * This program is free software: you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation, version 3 of the License ONLY.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17 /*
  18  * compile.h - compile parsed jam statements
  19  */
  20 #ifndef JAMH_COMPILE_H
  21 #define JAMH_COMPILE_H
  22
  23 extern void compile_builtins (void);
  24
  25 extern LIST *compile_append (PARSE *parse, LOL *args, int *jmp);
  26 extern LIST *compile_break (PARSE *parse, LOL *args, int *jmp);
  27 extern LIST *compile_foreach (PARSE *parse, LOL *args, int *jmp);
  28 extern LIST *compile_if (PARSE *parse, LOL *args, int *jmp);
  29 extern LIST *compile_eval (PARSE *parse, LOL *args, int *jmp);
  30 extern LIST *compile_include (PARSE *parse, LOL *args, int *jmp);
  31 extern LIST *compile_list (PARSE *parse, LOL *args, int *jmp);
  32 extern LIST *compile_local (PARSE *parse, LOL *args, int *jmp);
  33 extern LIST *compile_null (PARSE *parse, LOL *args, int *jmp) JAMFA_CONST;
  34 extern LIST *compile_on (PARSE *parse, LOL *args, int *jmp);
  35 extern LIST *compile_rule (PARSE *parse, LOL *args, int *jmp);
  36 extern LIST *compile_rules (PARSE *parse, LOL *args, int *jmp);
  37 extern LIST *compile_set (PARSE *parse, LOL *args, int *jmp);
  38 extern LIST *compile_setcomp (PARSE *parse, LOL *args, int *jmp);
  39 extern LIST *compile_setexec (PARSE *parse, LOL *args, int *jmp);
  40 extern LIST *compile_settings (PARSE *parse, LOL *args, int *jmp);
  41 extern LIST *compile_switch (PARSE *parse, LOL *args, int *jmp);
  42 extern LIST *compile_while (PARSE *parse, LOL *args, int *jmp);
  43
  44 extern LIST *evaluate_rule (const char *rulename, LOL *args, LIST *result);
  45
  46
  47 /* conditions for compile_if() */
  48 enum {
  49   EXPR_NOT, /* ! cond */
  50   EXPR_AND, /* cond && cond */
  51   EXPR_OR, /* cond || cond */
  52
  53   EXPR_EXISTS, /* arg */
  54   EXPR_EQUALS, /* arg = arg */
  55   EXPR_NOTEQ, /* arg != arg */
  56   EXPR_LESS, /* arg < arg  */
  57   EXPR_LESSEQ, /* arg <= arg */
  58   EXPR_MORE, /* arg > arg  */
  59   EXPR_MOREEQ, /* arg >= arg */
  60   EXPR_IN, /* arg in arg */
  61   EXPR_ANYIN, /* arg any-in arg */
  62   EXPR_REXPEQ /* arg ~= regexp */
  63 };
  64
  65
  66 /* Flags for compile_break() */
  67 enum {
  68   JMP_NONE, /* flow continues */
  69   JMP_BREAK, /* break out of loop */
  70   JMP_CONTINUE, /* step to end of loop */
  71   JMP_RETURN /* return from rule */
  72 };
  73
  74
  75 #endif