int include_version_id;
int indent_preambles;
word bullet;
+ char *filename;
} textconfig;
static int text_convert(wchar_t *, char **);
ret.atitle.underline = L'=';
ret.achapter.align = LEFT;
ret.achapter.just_numbers = FALSE;
- ret.achapter.number_suffix = ustrdup(L": ");
+ ret.achapter.number_suffix = L": ";
ret.achapter.underline = L'-';
ret.nasect = 1;
ret.asect = mknewa(alignstruct, ret.nasect);
ret.asect[0].align = LEFTPLUS;
ret.asect[0].just_numbers = TRUE;
- ret.asect[0].number_suffix = ustrdup(L" ");
+ ret.asect[0].number_suffix = L" ";
ret.asect[0].underline = L'\0';
ret.include_version_id = TRUE;
ret.indent_preambles = FALSE;
- ret.bullet.text = ustrdup(L"-");
+ ret.bullet.text = L"-";
+ ret.filename = dupstr("output.txt");
for (; source; source = source->next) {
if (source->type == para_Config) {
if (!ustricmp(source->keyword, L"text-indent")) {
ret.indent = utoi(uadv(source->keyword));
+ } else if (!ustricmp(source->keyword, L"text-filename")) {
+ sfree(ret.filename);
+ ret.filename = utoa_dup(uadv(source->keyword));
} else if (!ustricmp(source->keyword, L"text-indent-code")) {
ret.indent_code = utoi(uadv(source->keyword));
} else if (!ustricmp(source->keyword, L"text-width")) {
} else if (!ustricmp(source->keyword, L"text-chapter-numeric")) {
ret.achapter.just_numbers = utob(uadv(source->keyword));
} else if (!ustricmp(source->keyword, L"text-chapter-suffix")) {
- ret.achapter.number_suffix = ustrdup(uadv(source->keyword));
+ ret.achapter.number_suffix = uadv(source->keyword);
} else if (!ustricmp(source->keyword, L"text-section-align")) {
wchar_t *p = uadv(source->keyword);
int n = 0;
if (n >= ret.nasect) {
int i;
ret.asect = resize(ret.asect, n+1);
- for (i = ret.nasect; i <= n; i++)
+ for (i = ret.nasect; i <= n; i++) {
ret.asect[i] = ret.asect[ret.nasect-1];
+ }
ret.nasect = n+1;
}
- ret.asect[n].number_suffix = ustrdup(p);
+ ret.asect[n].number_suffix = p;
} else if (!ustricmp(source->keyword, L"text-title-align")) {
ret.atitle.align = utoalign(uadv(source->keyword));
} else if (!ustricmp(source->keyword, L"text-title-underline")) {
return ret;
}
+paragraph *text_config_filename(char *filename)
+{
+ paragraph *p;
+ wchar_t *ufilename, *up;
+ int len;
+
+ p = mknew(paragraph);
+ memset(p, 0, sizeof(*p));
+ p->type = para_Config;
+ p->next = NULL;
+ p->fpos.filename = "<command line>";
+ p->fpos.line = p->fpos.col = -1;
+
+ ufilename = ufroma_dup(filename);
+ len = ustrlen(ufilename) + 2 + lenof(L"text-filename");
+ p->keyword = mknewa(wchar_t, len);
+ up = p->keyword;
+ ustrcpy(up, L"text-filename");
+ up = uadv(up);
+ ustrcpy(up, ufilename);
+ up = uadv(up);
+ *up = L'\0';
+ assert(up - p->keyword < len);
+ sfree(ufilename);
+
+ return p;
+}
+
void text_backend(paragraph *sourceform, keywordlist *keywords,
- indexdata *idx) {
+ indexdata *idx, void *unused) {
paragraph *p;
textconfig conf;
word *prefix, *body, *wp;
word spaceword;
FILE *fp;
char *prefixextra;
+ int nesting, nestindent;
int indentb, indenta;
+ IGNORE(unused);
IGNORE(keywords); /* we don't happen to need this */
IGNORE(idx); /* or this */
conf = text_configure(sourceform);
/*
- * Determine the output file name, and open the output file
- *
- * FIXME: want configurable output file names here. For the
- * moment, we'll just call it `output.txt'.
+ * Open the output file.
*/
- fp = fopen("output.txt", "w");
+ fp = fopen(conf.filename, "w");
if (!fp) {
- error(err_cantopenw, "output.txt");
+ error(err_cantopenw, conf.filename);
return;
}
text_heading(fp, NULL, NULL, p->words,
conf.atitle, conf.indent, conf.width);
- /* Do the preamble and copyright */
- for (p = sourceform; p; p = p->next)
- if (p->type == para_Preamble)
- text_para(fp, NULL, NULL, p->words,
- conf.indent_preambles ? conf.indent : 0, 0,
- conf.width + (conf.indent_preambles ? 0 : conf.indent));
- for (p = sourceform; p; p = p->next)
- if (p->type == para_Copyright)
- text_para(fp, NULL, NULL, p->words,
- conf.indent_preambles ? conf.indent : 0, 0,
- conf.width + (conf.indent_preambles ? 0 : conf.indent));
+ nestindent = conf.listindentbefore + conf.listindentafter;
+ nesting = (conf.indent_preambles ? 0 : -conf.indent);
/* Do the main document */
for (p = sourceform; p; p = p->next) switch (p->type) {
+ case para_QuotePush:
+ nesting += 2;
+ break;
+ case para_QuotePop:
+ nesting -= 2;
+ assert(nesting >= 0);
+ break;
+
+ case para_LcontPush:
+ nesting += nestindent;
+ break;
+ case para_LcontPop:
+ nesting -= nestindent;
+ assert(nesting >= 0);
+ break;
+
/*
* Things we ignore because we've already processed them or
* aren't going to touch them in this pass.
case para_BR:
case para_Biblio: /* only touch BiblioCited */
case para_VersionID:
- case para_Copyright:
- case para_Preamble:
case para_NoCite:
case para_Title:
break;
case para_UnnumberedChapter:
text_heading(fp, p->kwtext, p->kwtext2, p->words,
conf.achapter, conf.indent, conf.width);
+ nesting = 0;
break;
case para_Heading:
break;
case para_Rule:
- text_rule(fp, conf.indent, conf.width);
+ text_rule(fp, conf.indent + nesting, conf.width - nesting);
break;
case para_Normal:
+ case para_Copyright:
+ case para_DescribedThing:
+ case para_Description:
case para_BiblioCited:
case para_Bullet:
case para_NumberedList:
prefixextra = "."; /* FIXME: configurability */
indentb = conf.listindentbefore;
indenta = conf.listindentafter;
+ } else if (p->type == para_Description) {
+ prefix = NULL;
+ prefixextra = NULL;
+ indentb = conf.listindentbefore;
+ indenta = conf.listindentafter;
} else {
prefix = NULL;
prefixextra = NULL;
body = p->words;
}
text_para(fp, prefix, prefixextra, body,
- conf.indent + indentb, indenta,
- conf.width - indentb - indenta);
+ conf.indent + nesting + indentb, indenta,
+ conf.width - nesting - indentb - indenta);
if (wp) {
wp->next = NULL;
free_word_list(body);
break;
case para_Code:
- text_codepara(fp, p->words, conf.indent + conf.indent_code, conf.width - 2 * conf.indent_code);
+ text_codepara(fp, p->words,
+ conf.indent + nesting + conf.indent_code,
+ conf.width - nesting - 2 * conf.indent_code);
break;
}
* Tidy up
*/
fclose(fp);
- {
- int i;
- sfree(conf.achapter.number_suffix);
- for (i = 0; i < conf.nasect; i++)
- sfree(conf.asect[i].number_suffix);
- sfree(conf.asect);
- sfree(conf.bullet.text);
- }
+ sfree(conf.asect);
+ sfree(conf.filename);
}
/*
}
}
-static int text_width(word *);
+static int text_width(void *, word *);
-static int text_width_list(word *text) {
+static int text_width_list(void *ctx, word *text) {
int w = 0;
while (text) {
- w += text_width(text);
+ w += text_width(ctx, text);
text = text->next;
}
return w;
}
-static int text_width(word *text) {
+static int text_width(void *ctx, word *text) {
+ IGNORE(ctx);
+
switch (text->type) {
case word_HyperLink:
case word_HyperEnd:
: 0) +
(text_convert(text->text, NULL) ?
ustrlen(text->text) :
- text_width_list(text->alt)));
+ text_width_list(ctx, text->alt)));
case word_WhiteSpace:
case word_EmphSpace:
wrapwidth = indent + width;
}
- wrapping = wrap_para(text, firstlinewidth, wrapwidth, text_width);
+ wrapping = wrap_para(text, firstlinewidth, wrapwidth, text_width, NULL, 0);
for (p = wrapping; p; p = p->next) {
text_rdaddwc(&t, p->begin, p->end);
length = (t.text ? strlen(t.text) : 0);
} else
e = indent + extraindent;
- wrapping = wrap_para(text, firstlinewidth, width, text_width);
+ wrapping = wrap_para(text, firstlinewidth, width, text_width, NULL, 0);
for (p = wrapping; p; p = p->next) {
rdstringc t = { 0, 0, NULL };
text_rdaddwc(&t, p->begin, p->end);
~mdw / sgt / halibut / blobdiff