/[public]/psiconv/trunk/lib/psiconv/generate_driver.c
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Contents of /psiconv/trunk/lib/psiconv/generate_driver.c

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Revision 166 - (show annotations)
Sun Nov 23 18:53:11 2003 UTC (20 years, 4 months ago) by frodo
File MIME type: text/plain
File size: 8310 byte(s)
(Frodo) Generation change: psiconv_write_*_file no longer generates the header
section This is now done in psiconv_write. This will help us create objects.

1 /*
2 generate_driver.c - Part of psiconv, a PSION 5 file formats converter
3 Copyright (c) 2000 Frodo Looijaard <frodol@dds.nl>
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 2 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, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18 */
19
20 #include "config.h"
21 #include "compat.h"
22
23 #include <stdlib.h>
24
25 #include "error.h"
26 #include "generate_routines.h"
27
28 #ifdef DMALLOC
29 #include <dmalloc.h>
30 #endif
31
32
33 int psiconv_write(psiconv_buffer *buf,const psiconv_file value)
34 {
35 int res;
36
37 if (!value) {
38 psiconv_warn(0,0,"Can't parse to an empty buffer!");
39 return -PSICONV_E_OTHER;
40 }
41 if (!(*buf = psiconv_buffer_new()))
42 return -PSICONV_E_NOMEM;
43
44 if (value->type == psiconv_word_file) {
45 if ((res = psiconv_write_header_section(*buf,PSICONV_ID_PSION5,
46 PSICONV_ID_DATA_FILE,
47 PSICONV_ID_WORD)))
48 goto ERROR;
49 if ((res =psiconv_write_word_file(*buf,(psiconv_word_f) (value->file))))
50 goto ERROR;
51 } else if (value->type == psiconv_texted_file) {
52 if ((res = psiconv_write_header_section(*buf,PSICONV_ID_PSION5,
53 PSICONV_ID_DATA_FILE,
54 PSICONV_ID_TEXTED)))
55 goto ERROR;
56 if ((res =psiconv_write_texted_file(*buf,
57 (psiconv_texted_f) (value->file))))
58 goto ERROR;
59 #if 0
60 } else if (value->type == psiconv_sketch_file) {
61 if ((res =psiconv_write_sketch_file(*buf,
62 (psiconv_sketch_f) (value->file))))
63 goto ERROR;
64 } else if (value->type == psiconv_mbm_file) {
65 if ((res =psiconv_write_mbm_file(*buf,
66 (psiconv_mbm_f) (value->file))))
67 goto ERROR;
68 } else if (value->type == psiconv_clipart_file) {
69 if ((res =psiconv_write_clipart_file(*buf,
70 (psiconv_clipart_f) (value->file))))
71 goto ERROR;
72 #endif
73 } else {
74 psiconv_warn(0,0,"Unknown or unsupported file type");
75 res = -PSICONV_E_GENERATE;
76 goto ERROR;
77 }
78 if ((res = psiconv_buffer_resolve(*buf)))
79 goto ERROR;
80 return -PSICONV_E_OK;
81
82 ERROR:
83 psiconv_buffer_free(*buf);
84 return res;
85 }
86
87 int psiconv_write_texted_file(psiconv_buffer buf,psiconv_texted_f value)
88 {
89 psiconv_character_layout base_char;
90 psiconv_paragraph_layout base_para;
91 int res;
92 psiconv_section_table_section section_table;
93 psiconv_section_table_entry entry;
94 psiconv_u32 section_table_id;
95 psiconv_buffer buf_texted;
96
97 if (!value) {
98 psiconv_warn(0,0,"Null TextEd file");
99 return -PSICONV_E_GENERATE;
100 }
101
102 if (!(section_table = psiconv_list_new(sizeof(*entry)))) {
103 res = -PSICONV_E_NOMEM;
104 goto ERROR1;
105 }
106
107 if (!(entry = malloc(sizeof(*entry)))) {
108 res = -PSICONV_E_NOMEM;
109 goto ERROR2;
110 }
111
112 if (!(base_char = psiconv_basic_character_layout())) {
113 res = -PSICONV_E_NOMEM;
114 goto ERROR3;
115 }
116 if (!(base_para = psiconv_basic_paragraph_layout())) {
117 res = -PSICONV_E_NOMEM;
118 goto ERROR4;
119 }
120
121 section_table_id = psiconv_buffer_unique_id();
122 if ((res = psiconv_write_offset(buf,section_table_id)))
123 goto ERROR5;
124
125 entry->id = PSICONV_ID_APPL_ID_SECTION;
126 entry->offset = psiconv_buffer_unique_id();
127 if ((res = psiconv_list_add(section_table,entry)))
128 goto ERROR5;
129 if ((res = psiconv_buffer_add_target(buf,entry->offset)))
130 goto ERROR5;
131 if ((res=psiconv_write_application_id_section(buf,
132 PSICONV_ID_TEXTED,"TextEd.app")))
133 goto ERROR5;
134
135 entry->id = PSICONV_ID_PAGE_LAYOUT_SECTION;
136 entry->offset = psiconv_buffer_unique_id();
137 if ((res = psiconv_list_add(section_table,entry)))
138 goto ERROR5;
139 if ((res = psiconv_buffer_add_target(buf,entry->offset)))
140 goto ERROR5;
141 if ((res = psiconv_write_page_layout_section(buf,value->page_sec)))
142 goto ERROR5;
143
144 entry->id = PSICONV_ID_TEXTED;
145 entry->offset = psiconv_buffer_unique_id();
146 if ((res = psiconv_list_add(section_table,entry)))
147 goto ERROR5;
148 if ((res = psiconv_buffer_add_target(buf,entry->offset)))
149 goto ERROR5;
150 if ((res = psiconv_write_texted_section(buf,value->texted_sec,
151 base_char,base_para,&buf_texted)))
152 goto ERROR5;
153
154 if ((res = psiconv_buffer_concat(buf,buf_texted)))
155 goto ERROR6;
156
157
158 if ((res = psiconv_buffer_add_target(buf,section_table_id)))
159 goto ERROR6;
160
161 res = psiconv_write_section_table_section(buf,section_table);
162
163 ERROR6:
164 psiconv_buffer_free(buf_texted);
165 ERROR5:
166 psiconv_free_paragraph_layout(base_para);
167 ERROR4:
168 psiconv_free_character_layout(base_char);
169 ERROR3:
170 free(entry);
171 ERROR2:
172 psiconv_list_free(section_table);
173 ERROR1:
174 return res;
175 }
176
177 int psiconv_write_word_file(psiconv_buffer buf,psiconv_word_f value)
178 {
179 int res;
180 psiconv_section_table_section section_table;
181 psiconv_section_table_entry entry;
182 psiconv_u32 section_table_id;
183
184 if (!value) {
185 psiconv_warn(0,0,"Null Word file");
186 return -PSICONV_E_GENERATE;
187 }
188
189 if (!(section_table = psiconv_list_new(sizeof(*entry)))) {
190 res = -PSICONV_E_NOMEM;
191 goto ERROR1;
192 }
193
194 if (!(entry = malloc(sizeof(*entry)))) {
195 res = -PSICONV_E_NOMEM;
196 goto ERROR2;
197 }
198
199 section_table_id = psiconv_buffer_unique_id();
200 if ((res = psiconv_write_offset(buf,section_table_id)))
201 goto ERROR3;
202
203 entry->id = PSICONV_ID_APPL_ID_SECTION;
204 entry->offset = psiconv_buffer_unique_id();
205 if ((res = psiconv_list_add(section_table,entry)))
206 goto ERROR3;
207 if ((res = psiconv_buffer_add_target(buf,entry->offset)))
208 goto ERROR3;
209 if ((res=psiconv_write_application_id_section(buf,
210 PSICONV_ID_WORD,"Word.app")))
211 goto ERROR3;
212
213 entry->id = PSICONV_ID_WORD_STATUS_SECTION;
214 entry->offset = psiconv_buffer_unique_id();
215 if ((res = psiconv_list_add(section_table,entry)))
216 goto ERROR3;
217 if ((res = psiconv_buffer_add_target(buf,entry->offset)))
218 goto ERROR3;
219 if ((res = psiconv_write_word_status_section(buf,value->status_sec)))
220 goto ERROR3;
221
222 entry->id = PSICONV_ID_PAGE_LAYOUT_SECTION;
223 entry->offset = psiconv_buffer_unique_id();
224 if ((res = psiconv_list_add(section_table,entry)))
225 goto ERROR3;
226 if ((res = psiconv_buffer_add_target(buf,entry->offset)))
227 goto ERROR3;
228 if ((res = psiconv_write_page_layout_section(buf,value->page_sec)))
229 goto ERROR3;
230
231 entry->id = PSICONV_ID_WORD_STYLES_SECTION;
232 entry->offset = psiconv_buffer_unique_id();
233 if ((res = psiconv_list_add(section_table,entry)))
234 goto ERROR3;
235 if ((res = psiconv_buffer_add_target(buf,entry->offset)))
236 goto ERROR3;
237 if ((res = psiconv_write_word_styles_section(buf,value->styles_sec)))
238 goto ERROR3;
239
240 entry->id = PSICONV_ID_TEXT_SECTION;
241 entry->offset = psiconv_buffer_unique_id();
242 if ((res = psiconv_list_add(section_table,entry)))
243 goto ERROR3;
244 if ((res = psiconv_buffer_add_target(buf,entry->offset)))
245 goto ERROR3;
246 if ((res = psiconv_write_text_section(buf,value->paragraphs)))
247 goto ERROR3;
248
249 entry->id = PSICONV_ID_LAYOUT_SECTION;
250 entry->offset = psiconv_buffer_unique_id();
251 if ((res = psiconv_list_add(section_table,entry)))
252 goto ERROR3;
253 if ((res = psiconv_buffer_add_target(buf,entry->offset)))
254 goto ERROR3;
255 if ((res = psiconv_write_styled_layout_section(buf,value->paragraphs,
256 value->styles_sec)))
257 goto ERROR3;
258
259 if ((res = psiconv_buffer_add_target(buf,section_table_id)))
260 goto ERROR3;
261
262 res = psiconv_write_section_table_section(buf,section_table);
263
264 ERROR3:
265 free(entry);
266 ERROR2:
267 psiconv_list_free(section_table);
268 ERROR1:
269 return res;
270 }

frodo@frodo.looijaard.name
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