96550473f7
* NEW: Put custom autoconf macros in the "m4" directory. * NEW: Drop libltdl. [GB.IMAGE] * NEW: Image.Resize() and Image.Mirror() has been put in common there. * NEW: Image.Flip() has been removed. * NEW: Image.Copy() and Image.Resize() now supports 24-bits images. [GB.OPENGL] * NEW: Depends on gb.image now. * NEW: Texture images can have any format now. git-svn-id: svn://localhost/gambas/trunk@2236 867c0c6c-44f3-4631-809d-bfa615b0a4ec
645 lines
12 KiB
C
645 lines
12 KiB
C
/***************************************************************************
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dump.c
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Class dumping
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(c) 2000-2007 Benoit Minisini <gambas@users.sourceforge.net>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 1, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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***************************************************************************/
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#define __GBC_DUMP_C
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include <ctype.h>
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#include "gb_common.h"
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#include "gb_common_buffer.h"
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#include "gb_error.h"
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#include "gb_table.h"
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#include "gbc_compile.h"
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#include "gb_code.h"
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#include "gb_file.h"
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#include "gbc_chown.h"
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static FILE *_finfo;
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static const char *get_name(int index)
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{
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return TABLE_get_symbol_name(JOB->class->table, index);
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}
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static const char *get_string(int index)
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{
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return TABLE_get_symbol_name(JOB->class->string, index);
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}
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static void dump_name(int index)
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{
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printf("%s", get_name(index));
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}
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static void dump_type(TYPE type, bool as)
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{
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int value;
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TYPE_ID id;
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CLASS_ARRAY *array;
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int i;
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id = TYPE_get_id(type);
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value = TYPE_get_value(type);
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if (id == T_ARRAY)
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{
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array = &JOB->class->array[value];
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printf("[");
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for (i = 0; i < array->ndim; i++)
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{
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if (i > 0)
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printf(",");
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printf("%d", array->dim[i]);
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}
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printf("] As ");
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dump_type(array->type, FALSE);
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}
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else if (id == T_OBJECT && value >= 0)
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{
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if (as)
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printf(" As ");
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dump_name(JOB->class->class[value].index);
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}
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else
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{
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if (as)
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printf(" As ");
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printf("%s", TYPE_get_desc(type));
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}
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}
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static void dump_function(FUNCTION *func)
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{
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int i;
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printf("<%lld> ", func->byref);
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printf("(");
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for (i = 0; i < func->nparam; i++)
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{
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if (i > 0) printf(", ");
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if (i >= func->npmin)
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printf("Optional ");
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if (func->byref & (1LL << i))
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printf("ByRef ");
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dump_name(func->param[i].index);
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dump_type(func->param[i].type, TRUE);
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}
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if (func->vararg)
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{
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if (func->nparam > 0)
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printf(", ");
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printf("...");
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}
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printf(")");
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}
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void CLASS_dump(void)
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{
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int i;
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TYPE type;
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CLASS_SYMBOL *sym;
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CLASS *class = JOB->class;
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if (JOB->is_module)
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printf("MODULE ");
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else if (JOB->is_form)
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printf("FORM ");
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else
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printf("CLASS ");
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printf("%s\n", class->name);
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if (class->parent != NO_SYMBOL)
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{
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printf("CLASS INHERITS ");
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dump_name(class->class[class->parent].index);
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putchar('\n');
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}
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if (class->exported)
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printf("EXPORT\n");
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if (class->autocreate)
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printf("CREATE\n");
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if (class->optional)
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printf("OPTIONAL\n");
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putchar('\n');
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printf("Static size : %d octets\n", class->size_stat);
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printf("Dynamic size : %d octets\n\n", class->size_dyn);
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for (i = 0; i < TABLE_count(class->table); i++)
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{
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sym = CLASS_get_symbol(class, i);
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type = sym->global.type;
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if (TYPE_is_null(type))
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continue;
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if (TYPE_is_static(type)) printf("Static ");
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if (TYPE_is_public(type)) printf("Public "); else printf("Private ");
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switch(TYPE_get_kind(type))
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{
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case TK_VARIABLE:
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dump_name(i);
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dump_type(type, TRUE);
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break;
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case TK_FUNCTION:
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if (TYPE_get_id(type) == T_VOID)
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printf("Procedure ");
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else
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printf("Function ");
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dump_name(i);
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dump_function(&class->function[sym->global.value]);
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break;
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case TK_CONST:
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printf("Const ");
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dump_name(i);
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dump_type(type, TRUE);
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printf(" = ");
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dump_name(class->constant[sym->global.value].index);
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break;
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case TK_PROPERTY:
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printf("Property ");
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if (class->prop[sym->global.value].write == NO_SYMBOL)
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printf("Read ");
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dump_name(i);
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dump_type(type, TRUE);
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break;
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case TK_EVENT:
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printf("Event ");
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dump_name(i);
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break;
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case TK_UNKNOWN: printf("Unknown "); break;
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case TK_EXTERN: printf("Extern "); break;
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case TK_LABEL: printf("Label "); break;
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}
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putchar('\n');
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/*
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if (TYPE_get_kind(type) == TK_FUNCTION)
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{
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func = &class->function[value];
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printf(" L:%ld", func->line);
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}
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else if (TYPE_get_kind(type) == TK_EVENT)
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func = (FUNCTION *)&class->event[value];
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else if (TYPE_get_kind(type) == TK_EXTERN)
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{
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func = (FUNCTION *)&class->ext_func[value];
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printf(" in %s", TABLE_get_symbol_name(class->table, class->ext_func[value].library));
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}
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*/
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}
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putchar('\n');
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}
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static void export_newline(void)
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{
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fputc('\n', _finfo);
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}
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static void export_type(TYPE type, bool scomma)
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{
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int value;
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TYPE_ID id;
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id = TYPE_get_id(type);
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value = TYPE_get_value(type);
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if (id == T_OBJECT && value >= 0)
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{
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fprintf(_finfo, "%s", get_name(JOB->class->class[value].index));
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if (scomma)
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fputc(';', _finfo);
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}
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else
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fprintf(_finfo, "%s", TYPE_get_short_desc(type));
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}
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static void export_signature(int nparam, int npmin, PARAM *param, bool vararg)
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{
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int i;
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for (i = 0; i < nparam; i++)
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{
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if (i == npmin)
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fprintf(_finfo, "[");
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fprintf(_finfo, "(%s)", get_name(param[i].index));
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export_type(param[i].type, TRUE);
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}
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if (npmin < nparam)
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fprintf(_finfo, "]");
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if (vararg)
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fprintf(_finfo, ".");
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export_newline();
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}
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static void create_file(FILE **fw, const char *file)
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{
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if (!*fw)
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{
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*fw = fopen(file, "w");
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if (!*fw)
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THROW("Cannot create file: &1", FILE_cat(FILE_get_dir(COMP_project), file, NULL));
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}
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}
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static char *read_line(FILE *f, int *plen)
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{
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int len;
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char *line;
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if (!f)
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return NULL;
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line = fgets(COMMON_buffer, COMMON_BUF_MAX, f);
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if (!line)
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return NULL;
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len = strlen(line);
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if (line[len - 1] == '\n')
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{
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line[len - 1] = 0;
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len--;
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}
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if (plen)
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*plen = len;
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return line;
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}
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static void close_file_and_rename(FILE *f, const char *file, const char *dest)
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{
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if (f)
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{
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fclose(f);
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unlink(dest);
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rename(file, dest);
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FILE_set_owner(dest, COMP_project);
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}
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else
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{
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unlink(file);
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unlink(dest);
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}
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}
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static void class_update_exported(CLASS *class)
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{
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FILE *fw = NULL;
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FILE *fr;
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char *name;
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int len;
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bool inserted = FALSE;
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int cmp;
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fr = fopen(".list", "r");
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if (!fr && !class->exported)
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return;
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for(;;)
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{
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name = read_line(fr, &len);
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if (!name)
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{
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cmp = 1;
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}
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else
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{
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if (name[len - 1] == '?')
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{
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char cname[strlen(class->name) + 2];
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strcpy(cname, class->name);
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strcat(cname, "?");
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cmp = strcmp(name, cname);
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}
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else
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cmp = strcmp(name, class->name);
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}
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if (cmp == 0)
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{
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if (JOB->verbose)
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printf("Remove '%s' from .list file\n", name);
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continue;
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}
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else if ((cmp > 0) && class->exported && !inserted)
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{
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create_file(&fw, ".list#");
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if (JOB->verbose)
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printf("Insert '%s%s' into .list file\n", class->name, class->optional ? "?" : "");
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fputs(class->name, fw);
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if (class->optional)
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fputc('?', fw);
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fputc('\n', fw);
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inserted = TRUE;
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}
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if (!name)
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break;
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if (JOB->verbose)
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printf("Copy '%s' in .list file\n", name);
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create_file(&fw, ".list#");
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fputs(name, fw);
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fputc('\n', fw);
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}
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if (fr)
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fclose(fr);
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close_file_and_rename(fw, ".list#", ".list");
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}
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static void insert_class_info(CLASS *class, FILE *fw)
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{
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int i;
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TYPE type;
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CLASS_SYMBOL *sym;
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char kind;
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int val;
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FUNCTION *func;
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EVENT *event;
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EXTFUNC *extfunc;
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CONSTANT *cst;
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if (JOB->verbose)
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printf("Insert '%s' information into .info file\n", class->name);
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_finfo = fw;
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fprintf(_finfo, "#%s\n", class->name);
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if (class->parent != NO_SYMBOL)
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fprintf(_finfo, "%s", get_name(JOB->class->class[class->parent].index));
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export_newline();
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if (!class->nocreate)
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fprintf(_finfo, "C");
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if (class->autocreate)
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fprintf(_finfo, "A");
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if (class->optional)
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fprintf(_finfo, "O");
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export_newline();
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for (i = 0; i < TABLE_count(class->table); i++)
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{
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sym = CLASS_get_symbol(class, i);
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type = sym->global.type;
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if (TYPE_is_null(type))
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continue;
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if (!TYPE_is_public(type))
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continue;
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switch(TYPE_get_kind(type))
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{
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case TK_CONST:
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kind = 'C';
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break;
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case TK_FUNCTION:
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kind = 'm';
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break;
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case TK_PROPERTY:
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if (class->prop[sym->global.value].write == NO_SYMBOL)
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kind = 'r';
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else
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kind = 'p';
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break;
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case TK_EVENT:
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kind = ':';
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break;
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case TK_EXTERN:
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kind = 'X';
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break;
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default:
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continue;
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}
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fprintf(_finfo, "%s\n", get_name(i));
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fprintf(_finfo, "%c\n", TYPE_is_static(type) ? toupper(kind) : kind);
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export_type(type, FALSE);
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if (kind == 'r' || kind == 'p')
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{
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val = class->prop[sym->global.value].comment;
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if (val != NO_SYMBOL)
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fprintf(_finfo, "%s", get_string(val));
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}
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export_newline();
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switch(kind)
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{
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case 'C':
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cst = &class->constant[sym->global.value];
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switch(TYPE_get_id(type))
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{
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case T_BOOLEAN:
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case T_BYTE:
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case T_SHORT:
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case T_INTEGER:
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fprintf(_finfo, "%d\n", cst->value);
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break;
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case T_LONG:
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fprintf(_finfo, "%" PRId64 "\n", cst->lvalue);
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break;
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case T_SINGLE:
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case T_FLOAT:
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fprintf(_finfo, "%s\n", get_name(cst->value));
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break;
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case T_STRING:
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fprintf(_finfo, "%s\n", get_string(cst->value));
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break;
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default:
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export_newline();
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break;
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}
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break;
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case 'm':
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func = &class->function[sym->global.value];
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export_signature(func->nparam, func->npmin, func->param, func->vararg);
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break;
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case ':':
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event = &class->event[sym->global.value];
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export_signature(event->nparam, event->nparam, event->param, FALSE);
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break;
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case 'X':
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extfunc = &class->ext_func[sym->global.value];
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export_signature(extfunc->nparam, extfunc->nparam, extfunc->param, FALSE);
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break;
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default:
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export_newline();
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}
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}
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}
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void CLASS_export(void)
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{
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FILE *fw = NULL;
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FILE *fr;
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char *line;
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int len;
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bool inserted = FALSE;
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CLASS *class = JOB->class;
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int cmp;
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const char *msg;
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if (chdir(FILE_get_dir(COMP_project)))
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{
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msg = "Cannot change directory";
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goto __ERROR;
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}
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class_update_exported(class);
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fr = fopen(".info", "r");
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line = read_line(fr, &len);
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for(;;)
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{
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if (!line)
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cmp = 1;
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else
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cmp = strcmp(&line[1], class->name);
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if (cmp == 0)
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{
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if (JOB->verbose)
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printf("Remove '%s' information from .info file\n", class->name);
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for(;;)
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{
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line = read_line(fr, &len);
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if (!line || *line == '#')
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break;
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}
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continue;
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}
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if (cmp > 0 && class->exported && !inserted)
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{
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create_file(&fw, ".info#");
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insert_class_info(class, fw);
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inserted = TRUE;
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}
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if (!line)
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break;
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// copying class information
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if (JOB->verbose)
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printf("Copy '%s' information in .info file\n", &line[1]);
|
|
for(;;)
|
|
{
|
|
create_file(&fw, ".info#");
|
|
fputs(line, fw);
|
|
fputc('\n', fw);
|
|
line = read_line(fr, NULL);
|
|
if (!line || *line == '#')
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (fr)
|
|
fclose(fr);
|
|
|
|
close_file_and_rename(fw, ".info#", ".info");
|
|
return;
|
|
|
|
__ERROR:
|
|
|
|
THROW("Cannot create class information: &1: &2", msg, strerror(errno));
|
|
}
|
|
|