lib/psiconv/generate_common.c

/*
    generate_common.c - Part of psiconv, a PSION 5 file formats converter
    Copyright (c) 2000  Frodo Looijaard <frodol@dds.nl>

    This program 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 of the License, or
    (at your option) any later version.

    This program 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 this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#include "config.h"
#include "compat.h"
#include <stdlib.h>
#include <string.h>

#include "generate_routines.h"
#include "error.h"

static int psiconv_write_layout_section(psiconv_buffer buf,
                           const psiconv_text_and_layout value,
                           const psiconv_word_styles_section styles,
                           int with_styles);

/* Maybe use a psiconv_header_section variable instead? */
int psiconv_write_header_section(psiconv_buffer buf,psiconv_u32 uid1,
                                 psiconv_u32 uid2, psiconv_u32 uid3)
{
  int res;
  if ((res = psiconv_write_u32(buf,uid1)))
    return res;
  if ((res = psiconv_write_u32(buf,uid2)))
    return res;
  if ((res = psiconv_write_u32(buf,uid3)))
    return res;
  return psiconv_write_u32(buf,psiconv_checkuid(uid1,uid2,uid3));
}

int psiconv_write_section_table_section(psiconv_buffer buf, 
                                    const psiconv_section_table_section value)
{
  int res,i;
  psiconv_section_table_entry entry;

  if (!value) {
    psiconv_warn(0,psiconv_buffer_length(buf),"Null section table section");
    return -PSICONV_E_GENERATE;
  }

  if ((res = psiconv_write_u8(buf,2 * psiconv_list_length(value))))
    return res;
  for (i = 0; i < psiconv_list_length(value); i++) {
    if (!(entry = psiconv_list_get(value,i))) {
      psiconv_warn(0,psiconv_buffer_length(buf),"Massive memory corruption");
      return -PSICONV_E_NOMEM;
    }
    if ((res = psiconv_write_u32(buf,entry->id)))
      return res;
    if ((res = psiconv_write_offset(buf,entry->offset)))
      return res;
  }
  return -PSICONV_E_OK;
}

int psiconv_write_application_id_section(psiconv_buffer buf,psiconv_u32 id,
                                        const psiconv_string_t text)
{
  int res;
  if ((res = psiconv_write_u32(buf,id)))
    return res;
  return psiconv_write_string(buf,text);
}

int psiconv_write_text_section(psiconv_buffer buf,
                           const psiconv_text_and_layout value)
{
  int res;
  psiconv_buffer extra_buf;
  int i,j;
  psiconv_paragraph paragraph;

  if (!value) {
    psiconv_warn(0,psiconv_buffer_length(buf),"Null text section");
    return -PSICONV_E_GENERATE;
  }

  if (!(extra_buf = psiconv_buffer_new())) 
    return -PSICONV_E_NOMEM;
  for (i = 0; i < psiconv_list_length(value); i++) {
    if (!(paragraph = psiconv_list_get(value,i))) {
      psiconv_warn(0,psiconv_buffer_length(buf),"Massive memory corruption");
      res = -PSICONV_E_OTHER;
      goto ERROR;
    }
    for (j = 0; j < strlen(paragraph->text); j++) 
      if ((res = psiconv_write_u8(extra_buf,paragraph->text[j])))
        goto ERROR;
    psiconv_write_u8(extra_buf,0x06);
  }
  if ((res = psiconv_write_X(buf,psiconv_buffer_length(extra_buf))))
    goto ERROR;
 res = psiconv_buffer_concat(buf,extra_buf);

ERROR:  
  psiconv_buffer_free(extra_buf);
  return res;
}

int psiconv_write_layout_section(psiconv_buffer buf,
                           const psiconv_text_and_layout value,
                           const psiconv_word_styles_section styles,
                           int with_styles)
{
  typedef struct psiconv_paragraph_type_list_s
  {
    psiconv_character_layout character;
    psiconv_paragraph_layout paragraph;
    psiconv_u8 style;
    psiconv_u8 nr;
  } *psiconv_paragraph_type_list;
  psiconv_list paragraph_type_list; /* Of psiconv_paragraph_type_list_s */
  psiconv_paragraph_type_list paragraph_type;
  struct psiconv_paragraph_type_list_s new_type;
  psiconv_buffer buf_types,buf_elements,buf_inlines;
  psiconv_paragraph paragraph;
  psiconv_in_line_layout in_line;
  psiconv_word_style style;
  int i,j,para_type,nr_of_inlines=0,res;

  if (!value) {
    psiconv_warn(0,psiconv_buffer_length(buf),"Null text section");
    return -PSICONV_E_GENERATE;
  }

  if (!(paragraph_type_list = psiconv_list_new(sizeof(new_type)))) {
    res = -PSICONV_E_NOMEM;
    goto ERROR1;
  }

  if (!(buf_types = psiconv_buffer_new())) {
    res = -PSICONV_E_NOMEM;
    goto ERROR2;
  }

  if (!(buf_elements = psiconv_buffer_new())) {
    res = -PSICONV_E_NOMEM;
    goto ERROR3;
  }

  if (!(buf_inlines = psiconv_buffer_new())) {
    res = -PSICONV_E_NOMEM;
    goto ERROR4;
  }

  for (i = 0; i < psiconv_list_length(value); i++) {
    if (!(paragraph = psiconv_list_get(value,i))) {
      psiconv_warn(0,psiconv_buffer_length(buf),"Massive memory corruption");
      res = -PSICONV_E_OTHER;
      goto ERROR5;
    }
    if ((res = psiconv_write_u32(buf_elements,strlen(paragraph->text)+1)))
      goto ERROR5;

    if (psiconv_list_length(paragraph->in_lines)) {
      /* Inline layouts, so we generate a paragraph element and inline 
         elements */
      if ((res = psiconv_write_u8(buf_elements,0x00)))
        goto ERROR5;
      if (!(style = psiconv_get_style(styles,paragraph->base_style))) {
        psiconv_warn(0,psiconv_buffer_length(buf),"Unknown style");
        res = -PSICONV_E_GENERATE;
        goto ERROR5;
      }
      if ((res = psiconv_write_paragraph_layout_list(buf_elements,
                                                     paragraph->base_paragraph,
                                                     style->paragraph)))
        goto ERROR5;
      if (with_styles)
        if ((res = psiconv_write_u8(buf_elements,paragraph->base_style)))
          goto ERROR5;
      if ((res = psiconv_write_u32(buf_elements,
                                   psiconv_list_length(paragraph->in_lines))))
         goto ERROR5;

      /* Generate the inlines. NB: Against what are all settings relative?!? */
      for (j = 0; j < psiconv_list_length(paragraph->in_lines); j++) {
        nr_of_inlines ++;
        if (!(in_line = psiconv_list_get(paragraph->in_lines,j))) {
          psiconv_warn(0,psiconv_buffer_length(buf),"Massive memory corruption");
          res = -PSICONV_E_OTHER;
          goto ERROR5;
        }
        if ((res = psiconv_write_u8(buf_inlines,0x00)))
          goto ERROR5;
        if ((res = psiconv_write_u32(buf_inlines,in_line->length)))
          goto ERROR5;
        if ((res = psiconv_write_character_layout_list(buf_inlines,
                                                     in_line->layout,
                                                     style->character)))
          goto ERROR5;
      } 
    } else {
      /* No inline layouts, so we generate a paragraph type list */
      para_type = 0;
      for (j = 0; j < psiconv_list_length(paragraph_type_list); j++) {
        if (!(paragraph_type = psiconv_list_get(paragraph_type_list,j))) {
          psiconv_warn(0,psiconv_buffer_length(buf),"Massive memory corruption");
          res = -PSICONV_E_OTHER;
          goto ERROR5;
        }
        if ((paragraph->base_style == paragraph_type->style) &&
            !psiconv_compare_character_layout(paragraph->base_character,
                                              paragraph_type->character) &&
            !psiconv_compare_paragraph_layout(paragraph->base_paragraph,
                                              paragraph_type->paragraph)) {
          para_type = paragraph_type->nr;
          break;
        }
      }
      if (!para_type) {
        /* We need to add a new entry */
        para_type = new_type.nr = j+1;
        /* No need to copy them, we won't change them anyway */
        new_type.paragraph = paragraph->base_paragraph;
        new_type.character = paragraph->base_character;
        new_type.style = paragraph->base_style;
        paragraph_type = &new_type;
        if ((res = psiconv_list_add(paragraph_type_list,paragraph_type)))
          goto ERROR5;
        if ((res = psiconv_write_u32(buf_types,paragraph_type->nr))) 
          goto ERROR5;
        if (!(style = psiconv_get_style(styles,paragraph_type->style))) {
          psiconv_warn(0,psiconv_buffer_length(buf),"Unknown style");
          res = -PSICONV_E_GENERATE;
          goto ERROR5;
        }
        if ((res = psiconv_write_paragraph_layout_list(buf_types,
                                paragraph_type->paragraph,style->paragraph)))
          goto ERROR5;
        if (with_styles)
          if ((res = psiconv_write_u8(buf_types,paragraph_type->style)))
            goto ERROR5;
        if ((res = psiconv_write_character_layout_list(buf_types,
                                paragraph_type->character,style->character)))
          goto ERROR5;
      }
      if ((res = psiconv_write_u8(buf_elements,para_type)))
        goto ERROR5;
    }
  }

  /* Now append everything */
  if ((res = psiconv_write_u16(buf,with_styles?0x0001:0x0000)))
    goto ERROR5;
  if ((res = psiconv_write_u8(buf,psiconv_list_length(paragraph_type_list))))
    goto ERROR5;
  if ((res = psiconv_buffer_concat(buf,buf_types)))
    goto ERROR5;
  if ((res = psiconv_write_u32(buf,psiconv_list_length(value))))
    goto ERROR5;
  if ((res = psiconv_buffer_concat(buf,buf_elements)))
    goto ERROR5;
  if ((res = psiconv_write_u32(buf,nr_of_inlines)))
     goto ERROR5;
  res = psiconv_buffer_concat(buf,buf_inlines);

ERROR5:
  psiconv_buffer_free(buf_inlines);
ERROR4:
  psiconv_buffer_free(buf_elements);
ERROR3:
  psiconv_buffer_free(buf_types);
ERROR2:
  psiconv_list_free(paragraph_type_list);
ERROR1:
  return res;
}

int psiconv_write_styled_layout_section(psiconv_buffer buf,
                                    psiconv_text_and_layout result,
                                    psiconv_word_styles_section styles)
{
  return psiconv_write_layout_section(buf,result,styles,1);
}

int psiconv_write_styleless_layout_section(psiconv_buffer buf,
                                       const psiconv_text_and_layout value,
                                       const psiconv_character_layout base_char,
                                       const psiconv_paragraph_layout base_para)
{
  int res = 0;
  psiconv_word_styles_section styles_section;

  if (!(styles_section = malloc(sizeof(*styles_section))))
    goto ERROR1;
  if (!(styles_section->normal = malloc(sizeof(*styles_section->normal))))
    goto ERROR2;
  if (!(styles_section->normal->character =
                            psiconv_clone_character_layout(base_char)))
    goto ERROR3;
  if (!(styles_section->normal->paragraph =
                            psiconv_clone_paragraph_layout(base_para)))
    goto ERROR4;
  styles_section->normal->hotkey = 0;
  if (!(styles_section->normal->name = strdup("")))
    goto ERROR5;
  if (!(styles_section->styles = psiconv_list_new(sizeof(
                                        struct psiconv_word_style_s))))
    goto ERROR6;

  res = psiconv_write_layout_section(buf,value,styles_section,0);
  psiconv_free_word_styles_section(styles_section);
  return res;

ERROR6:
  free(styles_section->normal->name);
ERROR5:
  psiconv_free_paragraph_layout(styles_section->normal->paragraph);
ERROR4:
  psiconv_free_character_layout(styles_section->normal->character);
ERROR3:
  free(styles_section->normal);
ERROR2:
  free(styles_section);
ERROR1:
  if (!res)
    return -PSICONV_E_NOMEM;
  else
    return res;
}
1	frodo	73	/*
2			generate_common.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			#include <stdlib.h>
23			#include <string.h>
24
25			#include "generate_routines.h"
26			#include "error.h"
27
28	frodo	79	static int psiconv_write_layout_section(psiconv_buffer buf,
29			const psiconv_text_and_layout value,
30			const psiconv_word_styles_section styles,
31			int with_styles);
32	frodo	73
33			/* Maybe use a psiconv_header_section variable instead? */
34			int psiconv_write_header_section(psiconv_buffer buf,psiconv_u32 uid1,
35			psiconv_u32 uid2, psiconv_u32 uid3)
36			{
37			int res;
38			if ((res = psiconv_write_u32(buf,uid1)))
39			return res;
40			if ((res = psiconv_write_u32(buf,uid2)))
41			return res;
42			if ((res = psiconv_write_u32(buf,uid3)))
43			return res;
44			return psiconv_write_u32(buf,psiconv_checkuid(uid1,uid2,uid3));
45			}
46
47			int psiconv_write_section_table_section(psiconv_buffer buf,
48			const psiconv_section_table_section value)
49			{
50			int res,i;
51			psiconv_section_table_entry entry;
52
53			if (!value) {
54	frodo	79	psiconv_warn(0,psiconv_buffer_length(buf),"Null section table section");
55	frodo	73	return -PSICONV_E_GENERATE;
56			}
57
58	frodo	76	if ((res = psiconv_write_u8(buf,2 * psiconv_list_length(value))))
59			return res;
60	frodo	73	for (i = 0; i < psiconv_list_length(value); i++) {
61			if (!(entry = psiconv_list_get(value,i))) {
62	frodo	79	psiconv_warn(0,psiconv_buffer_length(buf),"Massive memory corruption");
63	frodo	76	return -PSICONV_E_NOMEM;
64	frodo	73	}
65			if ((res = psiconv_write_u32(buf,entry->id)))
66	frodo	76	return res;
67	frodo	80	if ((res = psiconv_write_offset(buf,entry->offset)))
68	frodo	76	return res;
69	frodo	73	}
70	frodo	76	return -PSICONV_E_OK;
71	frodo	73	}
72
73			int psiconv_write_application_id_section(psiconv_buffer buf,psiconv_u32 id,
74			const psiconv_string_t text)
75			{
76			int res;
77			if ((res = psiconv_write_u32(buf,id)))
78			return res;
79			return psiconv_write_string(buf,text);
80			}
81
82			int psiconv_write_text_section(psiconv_buffer buf,
83			const psiconv_text_and_layout value)
84			{
85			int res;
86			psiconv_buffer extra_buf;
87			int i,j;
88			psiconv_paragraph paragraph;
89
90			if (!value) {
91	frodo	79	psiconv_warn(0,psiconv_buffer_length(buf),"Null text section");
92	frodo	73	return -PSICONV_E_GENERATE;
93			}
94
95	frodo	80	if (!(extra_buf = psiconv_buffer_new()))
96	frodo	73	return -PSICONV_E_NOMEM;
97			for (i = 0; i < psiconv_list_length(value); i++) {
98			if (!(paragraph = psiconv_list_get(value,i))) {
99	frodo	79	psiconv_warn(0,psiconv_buffer_length(buf),"Massive memory corruption");
100	frodo	73	res = -PSICONV_E_OTHER;
101			goto ERROR;
102			}
103			for (j = 0; j < strlen(paragraph->text); j++)
104			if ((res = psiconv_write_u8(extra_buf,paragraph->text[j])))
105			goto ERROR;
106			psiconv_write_u8(extra_buf,0x06);
107			}
108	frodo	79	if ((res = psiconv_write_X(buf,psiconv_buffer_length(extra_buf))))
109	frodo	73	goto ERROR;
110	frodo	79	res = psiconv_buffer_concat(buf,extra_buf);
111	frodo	73
112			ERROR:
113	frodo	79	psiconv_buffer_free(extra_buf);
114	frodo	75	return res;
115	frodo	73	}
116	frodo	79
117			int psiconv_write_layout_section(psiconv_buffer buf,
118			const psiconv_text_and_layout value,
119			const psiconv_word_styles_section styles,
120			int with_styles)
121			{
122			typedef struct psiconv_paragraph_type_list_s
123			{
124			psiconv_character_layout character;
125			psiconv_paragraph_layout paragraph;
126			psiconv_u8 style;
127			psiconv_u8 nr;
128			} *psiconv_paragraph_type_list;
129			psiconv_list paragraph_type_list; /* Of psiconv_paragraph_type_list_s */
130			psiconv_paragraph_type_list paragraph_type;
131			struct psiconv_paragraph_type_list_s new_type;
132			psiconv_buffer buf_types,buf_elements,buf_inlines;
133			psiconv_paragraph paragraph;
134			psiconv_in_line_layout in_line;
135			psiconv_word_style style;
136			int i,j,para_type,nr_of_inlines=0,res;
137
138			if (!value) {
139			psiconv_warn(0,psiconv_buffer_length(buf),"Null text section");
140			return -PSICONV_E_GENERATE;
141			}
142
143			if (!(paragraph_type_list = psiconv_list_new(sizeof(new_type)))) {
144			res = -PSICONV_E_NOMEM;
145			goto ERROR1;
146			}
147
148	frodo	80	if (!(buf_types = psiconv_buffer_new())) {
149	frodo	79	res = -PSICONV_E_NOMEM;
150			goto ERROR2;
151			}
152
153	frodo	80	if (!(buf_elements = psiconv_buffer_new())) {
154	frodo	79	res = -PSICONV_E_NOMEM;
155			goto ERROR3;
156			}
157
158	frodo	80	if (!(buf_inlines = psiconv_buffer_new())) {
159	frodo	79	res = -PSICONV_E_NOMEM;
160			goto ERROR4;
161			}
162
163			for (i = 0; i < psiconv_list_length(value); i++) {
164			if (!(paragraph = psiconv_list_get(value,i))) {
165			psiconv_warn(0,psiconv_buffer_length(buf),"Massive memory corruption");
166			res = -PSICONV_E_OTHER;
167			goto ERROR5;
168			}
169			if ((res = psiconv_write_u32(buf_elements,strlen(paragraph->text)+1)))
170			goto ERROR5;
171
172			if (psiconv_list_length(paragraph->in_lines)) {
173			/* Inline layouts, so we generate a paragraph element and inline
174			elements */
175	frodo	80	if ((res = psiconv_write_u8(buf_elements,0x00)))
176	frodo	79	goto ERROR5;
177			if (!(style = psiconv_get_style(styles,paragraph->base_style))) {
178			psiconv_warn(0,psiconv_buffer_length(buf),"Unknown style");
179			res = -PSICONV_E_GENERATE;
180			goto ERROR5;
181			}
182			if ((res = psiconv_write_paragraph_layout_list(buf_elements,
183			paragraph->base_paragraph,
184			style->paragraph)))
185			goto ERROR5;
186			if (with_styles)
187			if ((res = psiconv_write_u8(buf_elements,paragraph->base_style)))
188			goto ERROR5;
189			if ((res = psiconv_write_u32(buf_elements,
190			psiconv_list_length(paragraph->in_lines))))
191			goto ERROR5;
192
193			/* Generate the inlines. NB: Against what are all settings relative?!? */
194			for (j = 0; j < psiconv_list_length(paragraph->in_lines); j++) {
195			nr_of_inlines ++;
196			if (!(in_line = psiconv_list_get(paragraph->in_lines,j))) {
197			psiconv_warn(0,psiconv_buffer_length(buf),"Massive memory corruption");
198			res = -PSICONV_E_OTHER;
199			goto ERROR5;
200			}
201			if ((res = psiconv_write_u8(buf_inlines,0x00)))
202			goto ERROR5;
203			if ((res = psiconv_write_u32(buf_inlines,in_line->length)))
204			goto ERROR5;
205	frodo	80	if ((res = psiconv_write_character_layout_list(buf_inlines,
206	frodo	79	in_line->layout,
207			style->character)))
208			goto ERROR5;
209			}
210			} else {
211			/* No inline layouts, so we generate a paragraph type list */
212			para_type = 0;
213			for (j = 0; j < psiconv_list_length(paragraph_type_list); j++) {
214			if (!(paragraph_type = psiconv_list_get(paragraph_type_list,j))) {
215			psiconv_warn(0,psiconv_buffer_length(buf),"Massive memory corruption");
216			res = -PSICONV_E_OTHER;
217			goto ERROR5;
218			}
219			if ((paragraph->base_style == paragraph_type->style) &&
220			!psiconv_compare_character_layout(paragraph->base_character,
221			paragraph_type->character) &&
222			!psiconv_compare_paragraph_layout(paragraph->base_paragraph,
223			paragraph_type->paragraph)) {
224			para_type = paragraph_type->nr;
225			break;
226			}
227			}
228			if (!para_type) {
229			/* We need to add a new entry */
230			para_type = new_type.nr = j+1;
231			/* No need to copy them, we won't change them anyway */
232			new_type.paragraph = paragraph->base_paragraph;
233			new_type.character = paragraph->base_character;
234			new_type.style = paragraph->base_style;
235			paragraph_type = &new_type;
236			if ((res = psiconv_list_add(paragraph_type_list,paragraph_type)))
237			goto ERROR5;
238			if ((res = psiconv_write_u32(buf_types,paragraph_type->nr)))
239			goto ERROR5;
240			if (!(style = psiconv_get_style(styles,paragraph_type->style))) {
241			psiconv_warn(0,psiconv_buffer_length(buf),"Unknown style");
242			res = -PSICONV_E_GENERATE;
243			goto ERROR5;
244			}
245			if ((res = psiconv_write_paragraph_layout_list(buf_types,
246			paragraph_type->paragraph,style->paragraph)))
247			goto ERROR5;
248			if (with_styles)
249			if ((res = psiconv_write_u8(buf_types,paragraph_type->style)))
250			goto ERROR5;
251			if ((res = psiconv_write_character_layout_list(buf_types,
252			paragraph_type->character,style->character)))
253			goto ERROR5;
254			}
255			if ((res = psiconv_write_u8(buf_elements,para_type)))
256			goto ERROR5;
257			}
258			}
259
260			/* Now append everything */
261	frodo	80	if ((res = psiconv_write_u16(buf,with_styles?0x0001:0x0000)))
262	frodo	79	goto ERROR5;
263			if ((res = psiconv_write_u8(buf,psiconv_list_length(paragraph_type_list))))
264			goto ERROR5;
265			if ((res = psiconv_buffer_concat(buf,buf_types)))
266			goto ERROR5;
267			if ((res = psiconv_write_u32(buf,psiconv_list_length(value))))
268			goto ERROR5;
269			if ((res = psiconv_buffer_concat(buf,buf_elements)))
270			goto ERROR5;
271			if ((res = psiconv_write_u32(buf,nr_of_inlines)))
272			goto ERROR5;
273			res = psiconv_buffer_concat(buf,buf_inlines);
274
275			ERROR5:
276			psiconv_buffer_free(buf_inlines);
277			ERROR4:
278			psiconv_buffer_free(buf_elements);
279			ERROR3:
280			psiconv_buffer_free(buf_types);
281			ERROR2:
282			psiconv_list_free(paragraph_type_list);
283			ERROR1:
284			return res;
285			}
286
287			int psiconv_write_styled_layout_section(psiconv_buffer buf,
288			psiconv_text_and_layout result,
289			psiconv_word_styles_section styles)
290			{
291			return psiconv_write_layout_section(buf,result,styles,1);
292			}
293
294			int psiconv_write_styleless_layout_section(psiconv_buffer buf,
295			const psiconv_text_and_layout value,
296			const psiconv_character_layout base_char,
297			const psiconv_paragraph_layout base_para)
298			{
299			int res = 0;
300			psiconv_word_styles_section styles_section;
301
302			if (!(styles_section = malloc(sizeof(*styles_section))))
303			goto ERROR1;
304			if (!(styles_section->normal = malloc(sizeof(*styles_section->normal))))
305			goto ERROR2;
306			if (!(styles_section->normal->character =
307			psiconv_clone_character_layout(base_char)))
308			goto ERROR3;
309			if (!(styles_section->normal->paragraph =
310			psiconv_clone_paragraph_layout(base_para)))
311			goto ERROR4;
312			styles_section->normal->hotkey = 0;
313			if (!(styles_section->normal->name = strdup("")))
314			goto ERROR5;
315			if (!(styles_section->styles = psiconv_list_new(sizeof(
316			struct psiconv_word_style_s))))
317			goto ERROR6;
318
319			res = psiconv_write_layout_section(buf,value,styles_section,0);
320			psiconv_free_word_styles_section(styles_section);
321			return res;
322
323			ERROR6:
324			free(styles_section->normal->name);
325			ERROR5:
326			psiconv_free_paragraph_layout(styles_section->normal->paragraph);
327			ERROR4:
328			psiconv_free_character_layout(styles_section->normal->character);
329			ERROR3:
330			free(styles_section->normal);
331			ERROR2:
332			free(styles_section);
333			ERROR1:
334			if (!res)
335			return -PSICONV_E_NOMEM;
336			else
337			return res;
338			}
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