#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
#include <assert.h>
#include "halibut.h"
};
typedef struct {
+ int just_numbers;
+ wchar_t *number_suffix;
+} xhtmlheadfmt;
+
+typedef struct {
int contents_depth[6];
int leaf_contains_contents;
int leaf_level;
wchar_t *author, *description;
wchar_t *head_end, *body, *body_start, *body_end, *address_start, *address_end, *nav_attrs;
int suppress_address;
+ xhtmlheadfmt fchapter, *fsect;
+ int nfsect;
} xhtmlconfig;
/*static void xhtml_level(paragraph *, int);
static int xhtml_para_level(paragraph *);
static int xhtml_reservedchar(int);
-static int xhtml_convert(wchar_t *, char **, int);
+static int xhtml_convert(wchar_t *, int, char **, int);
static void xhtml_rdaddwc(rdstringc *, word *, word *);
static void xhtml_para(FILE *, word *);
static void xhtml_codepara(FILE *, word *);
ret.nav_attrs = NULL;
ret.suppress_address = FALSE;
+ ret.fchapter.just_numbers = FALSE;
+ ret.fchapter.number_suffix = ustrdup(L": ");
+ ret.nfsect = 2;
+ ret.fsect = mknewa(xhtmlheadfmt, ret.nfsect);
+ ret.fsect[0].just_numbers = FALSE;
+ ret.fsect[0].number_suffix = ustrdup(L": ");
+ ret.fsect[1].just_numbers = TRUE;
+ ret.fsect[1].number_suffix = ustrdup(L" ");
+
for (; source; source = source->next)
{
if (source->type == para_Config)
ret.address_end = uadv(source->keyword);
} else if (!ustricmp(source->keyword, L"xhtml-navigation-attributes")) {
ret.nav_attrs = uadv(source->keyword);
+ } else if (!ustricmp(source->keyword, L"xhtml-chapter-numeric")) {
+ ret.fchapter.just_numbers = utob(uadv(source->keyword));
+ } else if (!ustricmp(source->keyword, L"xhtml-chapter-suffix")) {
+ ret.fchapter.number_suffix = ustrdup(uadv(source->keyword));
+ } else if (!ustricmp(source->keyword, L"xhtml-section-numeric")) {
+ wchar_t *p = uadv(source->keyword);
+ int n = 0;
+ if (uisdigit(*p)) {
+ n = utoi(p);
+ p = uadv(p);
+ }
+ if (n >= ret.nfsect) {
+ int i;
+ ret.fsect = resize(ret.fsect, n+1);
+ for (i = ret.nfsect; i <= n; i++)
+ ret.fsect[i] = ret.fsect[ret.nfsect-1];
+ ret.nfsect = n+1;
+ }
+ ret.fsect[n].just_numbers = utob(p);
+ } else if (!ustricmp(source->keyword, L"xhtml-section-suffix")) {
+ wchar_t *p = uadv(source->keyword);
+ int n = 0;
+ if (uisdigit(*p)) {
+ n = utoi(p);
+ p = uadv(p);
+ }
+ if (n >= ret.nfsect) {
+ int i;
+ ret.fsect = resize(ret.fsect, n+1);
+ for (i = ret.nfsect; i <= n; i++)
+ ret.fsect[i] = ret.fsect[ret.nfsect-1];
+ ret.nfsect = n+1;
+ }
+ ret.fsect[n].number_suffix = ustrdup(p);
}
}
}
* | | |
* X +----X----+ (1)
* | |
- * Y (3)
+ * Y (2)
* |
* (3)
*
static void xhtml_do_index();
static void xhtml_do_file(xhtmlfile *file);
static void xhtml_do_top_file(xhtmlfile *file, paragraph *sourceform);
-static void xhtml_do_paras(FILE *fp, paragraph *p);
+static void xhtml_do_paras(FILE *fp, paragraph *p, paragraph *end);
static int xhtml_do_contents_limit(FILE *fp, xhtmlfile *file, int limit);
static int xhtml_do_contents_section_limit(FILE *fp, xhtmlsection *section, int limit);
static int xhtml_add_contents_entry(FILE *fp, xhtmlsection *section, int limit);
}
ientry->backend_data = NULL;
}
+ {
+ int i;
+ sfree(conf.fchapter.number_suffix);
+ for (i = 0; i < conf.nfsect; i++)
+ sfree(conf.fsect[i].number_suffix);
+ sfree(conf.fsect);
+ }
}
static int xhtml_para_level(paragraph *p)
{
switch (p->type)
{
+ case para_Title:
+ return 0;
+ break;
case para_UnnumberedChapter:
case para_Chapter:
case para_Appendix:
- case para_Title:
return 1;
break;
/* case para_BiblioCited:
/* Do the preamble and copyright */
for (p = sourceform; p; p = p->next)
{
- if (p->type == para_Preamble)
- {
- fprintf(fp, "<p>");
- xhtml_para(fp, p->words);
- fprintf(fp, "</p>\n");
+ if (p->type == para_Chapter || p->type == para_Heading ||
+ p->type == para_Subsect || p->type == para_Appendix ||
+ p->type == para_UnnumberedChapter) {
+ /*
+ * We've found the end of the preamble. Do every normal
+ * paragraph up to there.
+ */
+ xhtml_do_paras(fp, sourceform, p);
+ break;
}
}
for (p = sourceform; p; p = p->next)
xhtml_do_contents(fp, file);
xhtml_do_sections(fp, file->sections);
- if (count234(idx->entries) > 0) {
+ /*
+ * Put the index in the top file if we're in single-file mode
+ * (leaf-level 0).
+ */
+ if (conf.leaf_level == 0 && count234(idx->entries) > 0) {
fprintf(fp, "<a name=\"index\"></a><h1>Index</h1>\n");
xhtml_do_index_body(fp);
}
{
if (!section || section->level > limit)
return FALSE;
- if (fp==NULL || !section->parent)
+ if (fp==NULL || section->level < 0)
return TRUE;
while (last_level > section->level) {
last_level--;
{
while (sections) {
currentsection = sections;
- xhtml_do_paras(fp, sections->para);
+ xhtml_do_paras(fp, sections->para, NULL);
xhtml_do_sections(fp, sections->child);
sections = sections->next;
}
}
/* Write this list of paragraphs. Close off all lists at the end. */
-static void xhtml_do_paras(FILE *fp, paragraph *p)
+static void xhtml_do_paras(FILE *fp, paragraph *p, paragraph *end)
{
- int last_type = -1, first=TRUE;
+ int last_type = -1, ptype, first=TRUE;
+ stack lcont_stack = stk_new();
if (!p)
return;
/* for (; p && (xhtml_para_level(p)>limit || xhtml_para_level(p)==-1 || first); p=p->next) {*/
- for (; p && (xhtml_para_level(p)==-1 || first); p=p->next) {
+ for (; p && p != end && (xhtml_para_level(p)==-1 || first); p=p->next) {
first=FALSE;
- switch (p->type)
+ switch (ptype = p->type)
{
/*
* Things we ignore because we've already processed them or
case para_Biblio: /* only touch BiblioCited */
case para_VersionID:
case para_Copyright:
- case para_Preamble:
case para_NoCite:
case para_Title:
break;
fprintf(fp, "</p>\n");
break;
+ case para_LcontPush:
+ {
+ int *p;
+ p = mknew(int);
+ *p = last_type;
+ stk_push(lcont_stack, p);
+ last_type = para_Normal;
+ }
+ break;
+ case para_LcontPop:
+ {
+ int *p = stk_pop(lcont_stack);
+ assert(p);
+ ptype = last_type = *p;
+ sfree(p);
+ goto closeofflist; /* ick */
+ }
+ break;
+ case para_QuotePush:
+ fprintf(fp, "<blockquote>\n");
+ break;
+ case para_QuotePop:
+ fprintf(fp, "</blockquote>\n");
+ break;
+
case para_Bullet:
case para_NumberedList:
+ case para_Description:
+ case para_DescribedThing:
case para_BiblioCited:
if (last_type!=p->type) {
/* start up list if necessary */
fprintf(fp, "<ul>\n");
} else if (p->type == para_NumberedList) {
fprintf(fp, "<ol>\n");
- } else if (p->type == para_BiblioCited) {
+ } else if (p->type == para_BiblioCited ||
+ p->type == para_DescribedThing ||
+ p->type == para_Description) {
fprintf(fp, "<dl>\n");
}
}
- if (p->type == para_Bullet || p->type == para_NumberedList)
+ if (p->type == para_Bullet || p->type == para_NumberedList) {
fprintf(fp, "<li>");
- else if (p->type == para_BiblioCited) {
+ } else if (p->type == para_DescribedThing) {
+ fprintf(fp, "<dt>");
+ } else if (p->type == para_Description) {
+ fprintf(fp, "<dd>");
+ } else if (p->type == para_BiblioCited) {
fprintf(fp, "<dt>");
xhtml_para(fp, p->kwtext);
fprintf(fp, "</dt>\n<dd>");
}
xhtml_para(fp, p->words);
- if (p->type == para_BiblioCited) {
+ {
+ paragraph *p2 = p->next;
+ if (p2 && xhtml_para_level(p2)==-1 && p2->type == para_LcontPush)
+ break;
+ }
+
+ closeofflist:
+ if (ptype == para_BiblioCited) {
fprintf(fp, "</dd>\n");
- } else if (p->type == para_Bullet || p->type == para_NumberedList) {
+ } else if (p->type == para_DescribedThing) {
+ fprintf(fp, "</dt>");
+ } else if (p->type == para_Description) {
+ fprintf(fp, "</dd>");
+ } else if (ptype == para_Bullet || ptype == para_NumberedList) {
fprintf(fp, "</li>");
}
- if (p->type == para_Bullet || p->type == para_NumberedList || p->type == para_BiblioCited)
+ if (ptype == para_Bullet || ptype == para_NumberedList ||
+ ptype == para_BiblioCited || ptype == para_Description ||
+ ptype == para_DescribedThing)
/* close off list if necessary */
{
paragraph *p2 = p->next;
int close_off=FALSE;
/* if (p2 && (xhtml_para_level(p2)>limit || xhtml_para_level(p2)==-1)) {*/
if (p2 && xhtml_para_level(p2)==-1) {
- if (p2->type != p->type)
+ if (p2->type != ptype && p2->type != para_LcontPush)
close_off=TRUE;
} else {
close_off=TRUE;
}
if (close_off) {
- if (p->type == para_Bullet) {
+ if (ptype == para_Bullet) {
fprintf(fp, "</ul>\n");
- } else if (p->type == para_NumberedList) {
+ } else if (ptype == para_NumberedList) {
fprintf(fp, "</ol>\n");
- } else if (p->type == para_BiblioCited) {
+ } else if (ptype == para_BiblioCited ||
+ ptype == para_Description ||
+ ptype == para_DescribedThing) {
fprintf(fp, "</dl>\n");
}
}
xhtml_codepara(fp, p->words);
break;
}
- last_type = p->type;
+ last_type = ptype;
}
+
+ stk_free(lcont_stack);
}
/*
* characters are OK but `result' is non-NULL, a result _will_
* still be generated!
*/
-static int xhtml_convert(wchar_t *s, char **result, int hard_spaces) {
+static int xhtml_convert(wchar_t *s, int maxlen, char **result,
+ int hard_spaces) {
int doing = (result != 0);
int ok = TRUE;
char *p = NULL;
int plen = 0, psize = 0;
- for (; *s; s++) {
+ if (maxlen <= 0)
+ maxlen = -1;
+
+ for (; *s && maxlen != 0; s++, maxlen--) {
wchar_t c = *s;
#define ensure_size(i) if (i>=psize) { psize = i+256; p = resize(p, psize); }
rdaddsc(rs, "<code>");
if (removeattr(text->type) == word_Normal) {
- if (xhtml_convert(text->text, &c, TRUE)) /* spaces in the word are hard */
+ if (xhtml_convert(text->text, 0, &c, TRUE)) /* spaces in the word are hard */
rdaddsc(rs, c);
else
xhtml_rdaddwc(rs, text->alt, NULL);
word *text = p->words;
int level = xhtml_para_level(p);
xhtmlsection *sect = xhtml_find_section(p);
+ xhtmlheadfmt *fmt;
char *fragment;
if (sect) {
fragment = sect->fragment;
}
}
- if (level>2 && nprefix) { /* FIXME: configurability on the level thing */
+ if (p->type == para_Title)
+ fmt = NULL;
+ else if (level == 1)
+ fmt = &conf.fchapter;
+ else if (level-1 < conf.nfsect)
+ fmt = &conf.fsect[level-1];
+ else
+ fmt = &conf.fsect[conf.nfsect-1];
+
+ if (fmt && fmt->just_numbers && nprefix) {
xhtml_rdaddwc(&t, nprefix, NULL);
- rdaddc(&t, ' '); /* FIXME: as below */
- } else if (tprefix) {
+ if (fmt) {
+ char *c;
+ if (xhtml_convert(fmt->number_suffix, 0, &c, FALSE)) {
+ rdaddsc(&t, c);
+ sfree(c);
+ }
+ }
+ } else if (fmt && !fmt->just_numbers && tprefix) {
xhtml_rdaddwc(&t, tprefix, NULL);
- rdaddsc(&t, ": "); /* FIXME: configurability */
+ if (fmt) {
+ char *c;
+ if (xhtml_convert(fmt->number_suffix, 0, &c, FALSE)) {
+ rdaddsc(&t, c);
+ sfree(c);
+ }
+ }
}
xhtml_rdaddwc(&t, text, NULL);
+ /*
+ * If we're outputting in single-file mode, we need to lower
+ * the level of each heading by one, because the overall
+ * document title will be sitting right at the top as an <h1>
+ * and so chapters and sections should start at <h2>.
+ *
+ * Even if not, the document title will come back from
+ * xhtml_para_level() as level zero, so we must increment that
+ * no matter what leaf_level is set to.
+ */
+ if (conf.leaf_level == 0 || level == 0)
+ level++;
fprintf(fp, "<a name=\"%s\"></a><h%i>%s</h%i>\n", fragment, level, t.text, level);
sfree(t.text);
}
{
fprintf(fp, "<pre>");
for (; text; text = text->next) if (text->type == word_WeakCode) {
+ word *here, *next;
char *c;
- xhtml_convert(text->text, &c, FALSE);
- fprintf(fp, "%s\n", c);
- sfree(c);
+
+ /*
+ * See if this WeakCode is followed by an Emph to indicate
+ * emphasis.
+ */
+ here = text;
+ if (text->next && text->next->type == word_Emph) {
+ next = text = text->next;
+ } else
+ next = NULL;
+
+ if (next) {
+ wchar_t *t, *e;
+ int n;
+
+ t = here->text;
+ e = next->text;
+
+ while (*e) {
+ int ec = *e;
+
+ for (n = 0; t[n] && e[n] && e[n] == ec; n++);
+ xhtml_convert(t, n, &c, FALSE);
+ fprintf(fp, "%s%s%s",
+ (ec == 'i' ? "<em>" : ec == 'b' ? "<b>" : ""),
+ c,
+ (ec == 'i' ? "</em>" : ec == 'b' ? "</b>" : ""));
+ sfree(c);
+
+ t += n;
+ e += n;
+ }
+
+ xhtml_convert(t, 0, &c, FALSE);
+ fprintf(fp, "%s\n", c);
+ sfree(c);
+ } else {
+ xhtml_convert(here->text, 0, &c, FALSE);
+ fprintf(fp, "%s\n", c);
+ sfree(c);
+ }
}
fprintf(fp, "</pre>\n");
}
~mdw / sgt / halibut / blobdiff