pike.git/ src/ pike_compiler.h > ec5378b246e47305a465ae3e3c9e70888a9c55c1 [Annotate]

/* 

|| This file is part of Pike. For copyright information see COPYRIGHT. 

|| Pike is distributed under GPL, LGPL and MPL. See the file COPYING 

|| for more information. 

|| $Id: pike_compiler.h,v 1.13 2008/05/18 15:36:23 grubba Exp $ 

*/ 

#ifndef PIKE_COMPILER_H 

#define PIKE_COMPILER_H 

#include "lex.h" 

#include "program.h" 

struct compilation 

{ 

  struct Supporter supporter; 

  struct pike_string *prog;         /* String to compile. */ 

  struct object *handler;           /* error_handler */ 

  struct object *compat_handler;    /* compat_handler */ 

  int major, minor;                 /* Base compat version */ 

  struct program *target;           /* Program being compiled. */ 

  struct object *placeholder; 

  int flags; 

  struct program *p;                        /* Compiled program or NULL. */ 

  struct lex lex; 

  int compilation_inherit;          /* Inherit in supporter->self containing 

                                         * compilation_program. */ 

  struct svalue default_module;             /* predef:: */ 

  dynamic_buffer used_modules;          /* Stack of svalues with imported 

                                         * modules. */ 

  INT32 num_used_modules;           /* Number of entries on the stack. */ 

  int compilation_depth;            /* Current class nesting depth. */ 

  int saved_threads_disabled; 

  struct mapping *resolve_cache_save; 

}; 

#ifdef PIKE_DEBUG 

#define CHECK_COMPILER()    do {                            \ 

    if (!Pike_fp || !compilation_program ||                     \ 

        Pike_fp->context->prog != compilation_program) {        \ 

      Pike_fatal("Invalid compilation context!\n");             \ 

    }                                                           \ 

  } while(0) 

#else 

#define CHECK_COMPILER() 

#endif 

#define THIS_COMPILATION  ((struct compilation *)(Pike_fp->current_storage)) 

#define MAYBE_THIS_COMPILATION  ((Pike_fp && compilation_program && (Pike_fp->context->prog == compilation_program))?THIS_COMPILATION:NULL) 

/* Flags. */ 

#define COMPILER_BUSY 1       /* The compiler is busy compiling. */ 

#define COMPILER_DONE       2       /* The is finished compiling. */ 

/* Report levels */ 

#define REPORT_NOTICE 0       /* FYI. */ 

#define REPORT_WARNING      1       /* Compiler warning. */ 

#define REPORT_ERROR        2       /* Compilation error. */ 

#define REPORT_FATAL        3       /* Unrecoverable error. */ 

/* CompilerEnvironment function numbers. */ 

#define CE_REPORT_FUN_NUM                             0 

#define CE_COMPILE_FUN_NUM                          1 

#define CE_RESOLV_FUN_NUM                           2 

#define CE_PIKE_COMPILER_FUN_NUM                    3 

#define CE_GET_COMPILATION_HANDLER_FUN_NUM          4 

#define CE_GET_DEFAULT_MODULE_FUN_NUM                       5 

#define CE_HANDLE_INHERIT_FUN_NUM                   6 

/* PikeCompiler function numbers. */ 

#define PC_REPORT_FUN_NUM                             0 

#define PC_COMPILE_FUN_NUM                          1 

#define PC_RESOLV_FUN_NUM                           2 

#define PC_CREATE_FUN_NUM                           3 

#define PC_GET_COMPILATION_HANDLER_FUN_NUM          4 

#define PC_GET_DEFAULT_MODULE_FUN_NUM                       5 

#define PC_CHANGE_COMPILER_COMPATIBILITY_FUN_NUM    6 

#define PC_HANDLE_INHERIT_FUN_NUM                   7 

#define PC_POP_TYPE_ATTRIBUTE_FUN_NUM                       8 

#define PC_PUSH_TYPE_ATTRIBUTE_FUN_NUM                      9 

#define PC_APPLY_TYPE_ATTRIBUTE_FUN_NUM                     10 

#define PC_APPLY_ATTRIBUTE_CONSTANT_FUN_NUM         11 

#endif        /* !PIKE_COMPILER_H */