trafo.c

linux 下的源代码分析阅读器 red hat公司新版

/*

Copyright (c) 2000, Red Hat, Inc.

This file is part of Source-Navigator.

Source-Navigator is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 2, or (at your option)
any later version.

Source-Navigator is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
General Public License for more details.

You should have received a copy of the GNU General Public License along
with Source-Navigator; see the file COPYING.  If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
MA 02111-1307, USA.



*/

#include "Trafo.h"
#ifdef __cplusplus
extern "C" {
#include "General.h"
#include "rSystem.h"
}
#else
#include "General.h"
#include "rSystem.h"
#endif
#include <stdio.h>
#include "Tree.h"

#define yyInline
#ifndef NULL
#define NULL 0L
#endif
#ifndef rfalse
#define rfalse 0
#endif
#ifndef rtrue
#define rtrue 1
#endif

#ifdef yyInline
#define yyALLOC(tree, free, start, alloc, type, make, ptr, kind, init) \
  ptr = (free -= yyAlignedSize (sizeof (type))) >= start ? \
   (tree) free : alloc (sizeof (type)); \
  init (ptr, kind);
#else
#define yyALLOC(tree, free, start, alloc, type, make, ptr, kind, init) \
  ptr = make (kind);
#endif

/* line 5 "java.puma" */

#include "Reuse.h"
#include "StringM.h"
#include "Idents.h"
#include "Parser.h"
#include "deftab.h"
#include "sn.h"

#define null (char *) NULL

static	char *	p;
static	char *	cur_class_ptr	;
static	char *	cur_method_ptr	;
static	char *	cur_arg_types_ptr;
static	char	cur_arg_types [256];
static	char	ref_class [256], ref_sym [256], ref_arg_types [256];
static	int	acc		= PAF_REF_READ;
static	short	no_of_args	= -1;


#ifndef yyWrite
#define yyWrite(s) (void) fputs (s, yyf)
#endif
#ifndef yyWriteNl
#define yyWriteNl (void) fputc ('\n', yyf)
#endif

#include "yyTrafo.h"

static void yyExit ARGS ((void)) { rExit (1); }

void (* Trafo_Exit) ARGS ((void)) = yyExit;

#ifdef UNIX
static FILE * yyf = stdout;
#else
static FILE * yyf;
#endif

static void yyAbort
#ifdef __cplusplus
 (char * yyFunction)
#else
 (yyFunction) char * yyFunction;
#endif
{
 (void) fprintf (stderr, "Error: module Trafo, routine %s failed\n",
  yyFunction);
 Trafo_Exit ();
}

void to_types ARGS ((tTree yyP2, tString yyP1));
static void get_types ARGS ((tTree yyP3));
void to_names ARGS ((tTree yyP5, tString yyP4));
static void get_names ARGS ((tTree yyP6));
void to_files ARGS ((tTree yyP8, tString yyP7));
static void get_files ARGS ((tTree yyP9));
static void get_separator ARGS ((tTree yyP10));
tTree get_objects ARGS ((tTree t, tTree o));
static void use_object ARGS ((tTree yyP11));
static tString get_class_name ARGS ((tTree yyP12));
static tString get_class_name_2 ARGS ((tTree yyP13));
static tTree get_current_class ARGS ((tTree yyP14));
static void Tsuperclass ARGS ((tTree yyP15));
void Traverse ARGS ((tTree yyP16));
static void Tqualification ARGS ((tTree yyP17));
static void Tclass ARGS ((tTree yyP18));
static void Texception ARGS ((tTree yyP19));
static tTree Tidentify ARGS ((tTree yyP20));

void to_types
#if defined __STDC__ | defined __cplusplus
(register tTree yyP2, register tString yyP1)
#else
(yyP2, yyP1)
 register tTree yyP2;
 register tString yyP1;
#endif
{
/* line 27 "java.puma" */
  {
/* line 27 "java.puma" */
   p = yyP1;
/* line 27 "java.puma" */
   get_types (yyP2);
/* line 27 "java.puma" */
   * p = '\0';
  }
   return;

;
}

static void get_types
#if defined __STDC__ | defined __cplusplus
(register tTree yyP3)
#else
(yyP3)
 register tTree yyP3;
#endif
{
 yyRecursion:
  if (yyP3->Kind == kparameter) {
/* line 31 "java.puma" */
  {
/* line 32 "java.puma" */
   get_types (yyP3->parameter.type);
/* line 33 "java.puma" */
   get_types (yyP3->parameter.array);
/* line 34 "java.puma" */
   get_separator (yyP3->parameter.next);
/* line 35 "java.puma" */
   yyP3 = yyP3->parameter.next;
   goto yyRecursion;
  }

  }
  if (yyP3->Kind == ksimple_type) {
/* line 37 "java.puma" */
  {
/* line 38 "java.puma" */
   strcpy (p, types [yyP3->simple_type.type]);
/* line 38 "java.puma" */
   p = p + strlen (types [yyP3->simple_type.type]);
  }
   return;

  }
  if (yyP3->Kind == knamed_type) {
/* line 40 "java.puma" */
  {
/* line 41 "java.puma" */
   yyP3 = yyP3->named_type.qualified_symbol;
   goto yyRecursion;
  }

  }
  if (yyP3->Kind == karray_type) {
/* line 43 "java.puma" */
  {
/* line 44 "java.puma" */
   get_types (yyP3->array_type.type);
/* line 45 "java.puma" */
   strcpy (p, "[]");
/* line 45 "java.puma" */
   p = p + 2;
  }
   return;

  }
  if (yyP3->Kind == kqualification) {
/* line 47 "java.puma" */
  {
/* line 48 "java.puma" */
   get_types (yyP3->qualification.qualified_symbol);
/* line 49 "java.puma" */
   * p ++ = '.';
/* line 50 "java.puma" */
   GetString (yyP3->qualification.ident, p);
/* line 50 "java.puma" */
   p = p + LengthSt (GetStringRef (yyP3->qualification.ident));
  }
   return;

  }
  if (yyP3->Kind == kident) {
/* line 52 "java.puma" */
  {
/* line 53 "java.puma" */
   GetString (yyP3->ident.ident, p);
/* line 53 "java.puma" */
   p = p + LengthSt (GetStringRef (yyP3->ident.ident));
  }
   return;

  }
;
}

void to_names
#if defined __STDC__ | defined __cplusplus
(register tTree yyP5, register tString yyP4)
#else
(yyP5, yyP4)
 register tTree yyP5;
 register tString yyP4;
#endif
{
/* line 58 "java.puma" */
  {
/* line 58 "java.puma" */
   p = yyP4;
/* line 58 "java.puma" */
   get_names (yyP5);
/* line 58 "java.puma" */
   * p = '\0';
  }
   return;

;
}

static void get_names
#if defined __STDC__ | defined __cplusplus
(register tTree yyP6)
#else
(yyP6)
 register tTree yyP6;
#endif
{
 yyRecursion:
  if (yyP6->Kind == kparameter) {
/* line 62 "java.puma" */
  {
/* line 63 "java.puma" */
   GetString (yyP6->parameter.ident, p);
/* line 63 "java.puma" */
   p = p + LengthSt (GetStringRef (yyP6->parameter.ident));
/* line 64 "java.puma" */
   get_separator (yyP6->parameter.next);
/* line 65 "java.puma" */
   yyP6 = yyP6->parameter.next;
   goto yyRecursion;
  }

  }
;
}

void to_files
#if defined __STDC__ | defined __cplusplus
(register tTree yyP8, register tString yyP7)
#else
(yyP8, yyP7)
 register tTree yyP8;
 register tString yyP7;
#endif
{
/* line 70 "java.puma" */
  {
/* line 70 "java.puma" */
   p = yyP7;
/* line 70 "java.puma" */
   get_files (yyP8);
/* line 70 "java.puma" */
   * p = '\0';
  }
   return;

;
}

static void get_files
#if defined __STDC__ | defined __cplusplus
(register tTree yyP9)
#else
(yyP9)
 register tTree yyP9;
#endif
{
  if (yyP9->Kind == kqualification) {
/* line 74 "java.puma" */
  {
/* line 75 "java.puma" */
   get_files (yyP9->qualification.qualified_symbol);
/* line 76 "java.puma" */
   * p ++ = '/';
/* line 77 "java.puma" */
   GetString (yyP9->qualification.ident, p);
/* line 77 "java.puma" */
   p = p + LengthSt (GetStringRef (yyP9->qualification.ident));
  }
   return;

  }
  if (yyP9->Kind == kident) {
/* line 79 "java.puma" */
  {
/* line 80 "java.puma" */
   GetString (yyP9->ident.ident, p);
/* line 80 "java.puma" */
   p = p + LengthSt (GetStringRef (yyP9->ident.ident));
  }
   return;

  }
;
}

static void get_separator
#if defined __STDC__ | defined __cplusplus
(register tTree yyP10)
#else
(yyP10)
 register tTree yyP10;
#endif
{
  if (yyP10->Kind == kparameter) {
/* line 85 "java.puma" */
  {
/* line 85 "java.puma" */
   * p ++ = ',';
  }
   return;

  }
;
}

tTree get_objects
#if defined __STDC__ | defined __cplusplus
(register tTree t, register tTree o)
#else
(t, o)
 register tTree t;
 register tTree o;
#endif
{
 yyRecursion:

  switch (t->Kind) {
  case kimport_asterisk:
/* line 91 "java.puma" */
   t = t->import_asterisk.next;
   goto yyRecursion;

  case kimport:
/* line 94 "java.puma" */
   return get_objects (t->import.next, get_objects (t->import.qualified_symbol, o));

  case knoimport:
/* line 97 "java.puma" */
   return o;

  case kqualification:
/* line 100 "java.puma" */
 {
  {
  register tTree yyV1;
   yyALLOC (tTree,Tree_PoolFreePtr,Tree_PoolStartPtr,
    Tree_Alloc,yobject,MakeTree,yyV1,kobject,Tree_InitHead)
    yyV1->object.object = t;
    yyV1->object.ident = t->qualification.ident;
    yyV1->object.next = o;
    begintTree (yyV1->object.collision)
   return yyV1;
  }
 }

  case kident:
/* line 103 "java.puma" */
 {
  {
  register tTree yyV1;
   yyALLOC (tTree,Tree_PoolFreePtr,Tree_PoolStartPtr,
    Tree_Alloc,yobject,MakeTree,yyV1,kobject,Tree_InitHead)
    yyV1->object.object = t;
    yyV1->object.ident = t->ident.ident;
    yyV1->object.next = o;
    begintTree (yyV1->object.collision)
   return yyV1;
  }
 }

  case ktype_decl:
  case kclass:
  case kinterface:
/* line 106 "java.puma" */
 {
  {
  register tTree yyV1;
   yyALLOC (tTree,Tree_PoolFreePtr,Tree_PoolStartPtr,
    Tree_Alloc,yobject,MakeTree,yyV1,kobject,Tree_InitHead)
    yyV1->object.object = t;
    yyV1->object.ident = t->type_decl.ident;
    yyV1->object.next = o;
    begintTree (yyV1->object.collision)
   return get_objects (t->type_decl.next, yyV1);
  }
 }

  case kfunction:
  case kmethod:
  case kconstructor:
/* line 109 "java.puma" */
 {
  {
  register tTree yyV1;
   yyALLOC (tTree,Tree_PoolFreePtr,Tree_PoolStartPtr,
    Tree_Alloc,yobject,MakeTree,yyV1,kobject,Tree_InitHead)
    yyV1->object.object = t;
    yyV1->object.ident = t->function.ident;
    yyV1->object.next = o;
    begintTree (yyV1->object.collision)
   return get_objects (t->function.next, yyV1);
  }
 }

  case kvar_decl:
/* line 112 "java.puma" */
   return get_objects (t->var_decl.next, get_objects (t->var_decl.decl_list, o));

  case kfield:
  case kstatic_initializer:
  case kinitializer:
/* line 115 "java.puma" */
   t = t->field.next;
   goto yyRecursion;

  case knofield:
/* line 118 "java.puma" */
   return o;

  case kdecl:
  case kvariable:
  case kparameter:
/* line 121 "java.puma" */
 {
  {
  register tTree yyV1;
   yyALLOC (tTree,Tree_PoolFreePtr,Tree_PoolStartPtr,
    Tree_Alloc,yobject,MakeTree,yyV1,kobject,Tree_InitHead)
    yyV1->object.object = t;
    yyV1->object.ident = t->decl.ident;
    yyV1->object.next = o;
    begintTree (yyV1->object.collision)
   return get_objects (t->decl.next, yyV1);
  }
 }

  case knodecl:
/* line 124 "java.puma" */
   return o;