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