-/* $Id: html.c,v 1.30 2009/09/16 22:17:27 kristaps Exp $ */
+/* $Id: html.c,v 1.64 2009/10/13 10:57:25 kristaps Exp $ */
/*
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
*
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+#include <sys/types.h>
#include <sys/queue.h>
#include <assert.h>
#include <err.h>
#include <stdio.h>
+#include <stdarg.h>
+#include <stdint.h>
#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
-#include "mdoc.h"
-#include "man.h"
+#include "out.h"
+#include "chars.h"
+#include "html.h"
+#include "main.h"
+
+#define UNCONST(a) ((void *)(uintptr_t)(const void *)(a))
#define DOCTYPE "-//W3C//DTD HTML 4.01//EN"
#define DTD "http://www.w3.org/TR/html4/strict.dtd"
-enum htmltag {
- TAG_HTML,
- TAG_HEAD,
- TAG_BODY,
- TAG_META,
- TAG_TITLE,
- TAG_DIV,
- TAG_H1,
- TAG_H2,
- TAG_P,
- TAG_SPAN,
- TAG_LINK,
- TAG_BR,
- TAG_A,
- TAG_MAX
-};
-
-enum htmlattr {
- ATTR_HTTPEQUIV,
- ATTR_CONTENT,
- ATTR_NAME,
- ATTR_REL,
- ATTR_HREF,
- ATTR_TYPE,
- ATTR_MEDIA,
- ATTR_CLASS,
- ATTR_MAX
-};
-
struct htmldata {
- char *name;
+ const char *name;
int flags;
#define HTML_CLRLINE (1 << 0)
#define HTML_NOSTACK (1 << 1)
{"head", HTML_CLRLINE}, /* TAG_HEAD */
{"body", HTML_CLRLINE}, /* TAG_BODY */
{"meta", HTML_CLRLINE | HTML_NOSTACK}, /* TAG_META */
- {"title", HTML_CLRLINE | HTML_NOSTACK}, /* TAG_TITLE */
+ {"title", HTML_CLRLINE}, /* TAG_TITLE */
{"div", HTML_CLRLINE}, /* TAG_DIV */
{"h1", 0}, /* TAG_H1 */
{"h2", 0}, /* TAG_H2 */
{"link", HTML_CLRLINE | HTML_NOSTACK}, /* TAG_LINK */
{"br", HTML_CLRLINE | HTML_NOSTACK}, /* TAG_LINK */
{"a", 0}, /* TAG_A */
+ {"table", HTML_CLRLINE}, /* TAG_TABLE */
+ {"col", HTML_CLRLINE | HTML_NOSTACK}, /* TAG_COL */
+ {"tr", HTML_CLRLINE}, /* TAG_TR */
+ {"td", HTML_CLRLINE}, /* TAG_TD */
+ {"li", HTML_CLRLINE}, /* TAG_LI */
+ {"ul", HTML_CLRLINE}, /* TAG_UL */
+ {"ol", HTML_CLRLINE}, /* TAG_OL */
+ {"base", HTML_CLRLINE | HTML_NOSTACK}, /* TAG_BASE */
};
static const char *const htmlattrs[ATTR_MAX] = {
"href",
"type",
"media",
- "class"
-};
-
-struct htmlpair {
- enum htmlattr key;
- char *val;
-};
-
-struct tag {
- enum htmltag tag;
- SLIST_ENTRY(tag) entry;
-};
-
-SLIST_HEAD(tagq, tag);
-
-struct html {
- int flags;
-#define HTML_NOSPACE (1 << 0)
-#define HTML_NEWLINE (1 << 1)
- struct tagq stack;
+ "class",
+ "style",
+ "width",
+ "valign",
+ "target",
+ "id",
};
-#define MDOC_ARGS const struct mdoc_meta *m, \
- const struct mdoc_node *n, \
- struct html *h
-#define MAN_ARGS const struct man_meta *m, \
- const struct man_node *n, \
- struct html *h
-struct htmlmdoc {
- int (*pre)(MDOC_ARGS);
- void (*post)(MDOC_ARGS);
-};
-
-static void print_gen_doctype(struct html *);
-static void print_gen_head(struct html *);
-static void print_mdoc(MDOC_ARGS);
-static void print_mdoc_head(MDOC_ARGS);
-static void print_mdoc_title(MDOC_ARGS);
-static void print_mdoc_node(MDOC_ARGS);
-static void print_man(MAN_ARGS);
-static void print_man_head(MAN_ARGS);
-static void print_man_body(MAN_ARGS);
-static struct tag *print_otag(struct html *, enum htmltag,
- int, const struct htmlpair *);
-static void print_tagq(struct html *, const struct tag *);
-static void print_stagq(struct html *, const struct tag *);
-static void print_ctag(struct html *, enum htmltag);
-static void print_encode(const char *);
-static void print_text(struct html *, const char *);
-static int mdoc_root_pre(MDOC_ARGS);
-
-static int mdoc_fl_pre(MDOC_ARGS);
-static int mdoc_nd_pre(MDOC_ARGS);
-static int mdoc_nm_pre(MDOC_ARGS);
-static int mdoc_op_pre(MDOC_ARGS);
-static void mdoc_op_post(MDOC_ARGS);
-static int mdoc_pp_pre(MDOC_ARGS);
-static int mdoc_sh_pre(MDOC_ARGS);
-static int mdoc_ss_pre(MDOC_ARGS);
-static int mdoc_xr_pre(MDOC_ARGS);
-
-static const struct htmlmdoc mdocs[MDOC_MAX] = {
- {NULL, NULL}, /* Ap */
- {NULL, NULL}, /* Dd */
- {NULL, NULL}, /* Dt */
- {NULL, NULL}, /* Os */
- {mdoc_sh_pre, NULL }, /* Sh */
- {mdoc_ss_pre, NULL }, /* Ss */
- {mdoc_pp_pre, NULL}, /* Pp */
- {NULL, NULL}, /* D1 */
- {NULL, NULL}, /* Dl */
- {NULL, NULL}, /* Bd */
- {NULL, NULL}, /* Ed */
- {NULL, NULL}, /* Bl */
- {NULL, NULL}, /* El */
- {NULL, NULL}, /* It */
- {NULL, NULL}, /* Ad */
- {NULL, NULL}, /* An */
- {NULL, NULL}, /* Ar */
- {NULL, NULL}, /* Cd */
- {NULL, NULL}, /* Cm */
- {NULL, NULL}, /* Dv */
- {NULL, NULL}, /* Er */
- {NULL, NULL}, /* Ev */
- {NULL, NULL}, /* Ex */
- {NULL, NULL}, /* Fa */
- {NULL, NULL}, /* Fd */
- {mdoc_fl_pre, NULL}, /* Fl */
- {NULL, NULL}, /* Fn */
- {NULL, NULL}, /* Ft */
- {NULL, NULL}, /* Ic */
- {NULL, NULL}, /* In */
- {NULL, NULL}, /* Li */
- {mdoc_nd_pre, NULL}, /* Nd */
- {mdoc_nm_pre, NULL}, /* Nm */
- {mdoc_op_pre, mdoc_op_post}, /* Op */
- {NULL, NULL}, /* Ot */
- {NULL, NULL}, /* Pa */
- {NULL, NULL}, /* Rv */
- {NULL, NULL}, /* St */
- {NULL, NULL}, /* Va */
- {NULL, NULL}, /* Vt */
- {mdoc_xr_pre, NULL}, /* Xr */
- {NULL, NULL}, /* %A */
- {NULL, NULL}, /* %B */
- {NULL, NULL}, /* %D */
- {NULL, NULL}, /* %I */
- {NULL, NULL}, /* %J */
- {NULL, NULL}, /* %N */
- {NULL, NULL}, /* %O */
- {NULL, NULL}, /* %P */
- {NULL, NULL}, /* %R */
- {NULL, NULL}, /* %T */
- {NULL, NULL}, /* %V */
- {NULL, NULL}, /* Ac */
- {NULL, NULL}, /* Ao */
- {NULL, NULL}, /* Aq */
- {NULL, NULL}, /* At */
- {NULL, NULL}, /* Bc */
- {NULL, NULL}, /* Bf */
- {NULL, NULL}, /* Bo */
- {NULL, NULL}, /* Bq */
- {NULL, NULL}, /* Bsx */
- {NULL, NULL}, /* Bx */
- {NULL, NULL}, /* Db */
- {NULL, NULL}, /* Dc */
- {NULL, NULL}, /* Do */
- {NULL, NULL}, /* Dq */
- {NULL, NULL}, /* Ec */
- {NULL, NULL}, /* Ef */
- {NULL, NULL}, /* Em */
- {NULL, NULL}, /* Eo */
- {NULL, NULL}, /* Fx */
- {NULL, NULL}, /* Ms */
- {NULL, NULL}, /* No */
- {NULL, NULL}, /* Ns */
- {NULL, NULL}, /* Nx */
- {NULL, NULL}, /* Ox */
- {NULL, NULL}, /* Pc */
- {NULL, NULL}, /* Pf */
- {NULL, NULL}, /* Po */
- {NULL, NULL}, /* Pq */
- {NULL, NULL}, /* Qc */
- {NULL, NULL}, /* Ql */
- {NULL, NULL}, /* Qo */
- {NULL, NULL}, /* Qq */
- {NULL, NULL}, /* Re */
- {NULL, NULL}, /* Rs */
- {NULL, NULL}, /* Sc */
- {NULL, NULL}, /* So */
- {NULL, NULL}, /* Sq */
- {NULL, NULL}, /* Sm */
- {NULL, NULL}, /* Sx */
- {NULL, NULL}, /* Sy */
- {NULL, NULL}, /* Tn */
- {NULL, NULL}, /* Ux */
- {NULL, NULL}, /* Xc */
- {NULL, NULL}, /* Xo */
- {NULL, NULL}, /* Fo */
- {NULL, NULL}, /* Fc */
- {NULL, NULL}, /* Oo */
- {NULL, NULL}, /* Oc */
- {NULL, NULL}, /* Bk */
- {NULL, NULL}, /* Ek */
- {NULL, NULL}, /* Bt */
- {NULL, NULL}, /* Hf */
- {NULL, NULL}, /* Fr */
- {NULL, NULL}, /* Ud */
- {NULL, NULL}, /* Lb */
- {NULL, NULL}, /* Lp */
- {NULL, NULL}, /* Lk */
- {NULL, NULL}, /* Mt */
- {NULL, NULL}, /* Brq */
- {NULL, NULL}, /* Bro */
- {NULL, NULL}, /* Brc */
- {NULL, NULL}, /* %C */
- {NULL, NULL}, /* Es */
- {NULL, NULL}, /* En */
- {NULL, NULL}, /* Dx */
- {NULL, NULL}, /* %Q */
- {NULL, NULL}, /* br */
- {NULL, NULL}, /* sp */
-};
-
-
-void
-html_mdoc(void *arg, const struct mdoc *m)
-{
- struct html *h;
- struct tag *t;
-
- h = (struct html *)arg;
-
- print_gen_doctype(h);
- t = print_otag(h, TAG_HTML, 0, NULL);
- print_mdoc(mdoc_meta(m), mdoc_node(m), h);
- print_tagq(h, t);
-
- printf("\n");
-}
-
+#ifdef __linux__
+extern int getsubopt(char **, char * const *, char **);
+#endif
-void
-html_man(void *arg, const struct man *m)
+void *
+html_alloc(char *outopts)
{
struct html *h;
- struct tag *t;
-
- h = (struct html *)arg;
+ const char *toks[4];
+ char *v;
- print_gen_doctype(h);
- t = print_otag(h, TAG_HTML, 0, NULL);
- print_man(man_meta(m), man_node(m), h);
- print_tagq(h, t);
-
- printf("\n");
-}
+ toks[0] = "style";
+ toks[1] = "man";
+ toks[2] = "includes";
+ toks[3] = NULL;
+ if (NULL == (h = calloc(1, sizeof(struct html))))
+ return(NULL);
-void *
-html_alloc(void)
-{
- struct html *h;
+ SLIST_INIT(&h->tags);
+ SLIST_INIT(&h->ords);
- if (NULL == (h = calloc(1, sizeof(struct html))))
+ if (NULL == (h->symtab = chars_init(CHARS_HTML))) {
+ free(h);
return(NULL);
+ }
+
+ while (outopts && *outopts)
+ switch (getsubopt(&outopts, UNCONST(toks), &v)) {
+ case (0):
+ h->style = v;
+ break;
+ case (1):
+ h->base_man = v;
+ break;
+ case (2):
+ h->base_includes = v;
+ break;
+ default:
+ break;
+ }
- SLIST_INIT(&h->stack);
return(h);
}
html_free(void *p)
{
struct tag *tag;
+ struct ord *ord;
struct html *h;
h = (struct html *)p;
- while ( ! SLIST_EMPTY(&h->stack)) {
- tag = SLIST_FIRST(&h->stack);
- SLIST_REMOVE_HEAD(&h->stack, entry);
- free(tag);
+ while ( ! SLIST_EMPTY(&h->ords)) {
+ ord = SLIST_FIRST(&h->ords);
+ SLIST_REMOVE_HEAD(&h->ords, entry);
+ free(ord);
}
- free(h);
-}
+ while ( ! SLIST_EMPTY(&h->tags)) {
+ tag = SLIST_FIRST(&h->tags);
+ SLIST_REMOVE_HEAD(&h->tags, entry);
+ free(tag);
+ }
+
+ if (h->symtab)
+ chars_free(h->symtab);
-static void
-print_mdoc(MDOC_ARGS)
-{
- struct tag *t;
-
- t = print_otag(h, TAG_HEAD, 0, NULL);
- print_mdoc_head(m, n, h);
- print_tagq(h, t);
-
- t = print_otag(h, TAG_BODY, 0, NULL);
- print_mdoc_title(m, n, h);
- print_mdoc_node(m, n, h);
- print_tagq(h, t);
+ free(h);
}
-static void
+void
print_gen_head(struct html *h)
{
- struct htmlpair meta0[2];
- struct htmlpair meta1[2];
- struct htmlpair link[4];
-
- meta0[0].key = ATTR_HTTPEQUIV;
- meta0[0].val = "Content-Type";
- meta0[1].key = ATTR_CONTENT;
- meta0[1].val = "text/html; charest-utf-8";
-
- meta1[0].key = ATTR_NAME;
- meta1[0].val = "resource-type";
- meta1[1].key = ATTR_CONTENT;
- meta1[1].val = "document";
-
- link[0].key = ATTR_REL;
- link[0].val = "stylesheet";
- link[1].key = ATTR_HREF;
- link[1].val = "style.css"; /* XXX */
- link[2].key = ATTR_TYPE;
- link[2].val = "text/css";
- link[3].key = ATTR_MEDIA;
- link[3].val = "all";
-
- print_otag(h, TAG_META, 2, meta0);
- print_otag(h, TAG_META, 2, meta1);
- print_otag(h, TAG_LINK, 4, link);
+ struct htmlpair tag[4];
+
+ tag[0].key = ATTR_HTTPEQUIV;
+ tag[0].val = "Content-Type";
+ tag[1].key = ATTR_CONTENT;
+ tag[1].val = "text/html; charset=utf-8";
+ print_otag(h, TAG_META, 2, tag);
+
+ tag[0].key = ATTR_NAME;
+ tag[0].val = "resource-type";
+ tag[1].key = ATTR_CONTENT;
+ tag[1].val = "document";
+ print_otag(h, TAG_META, 2, tag);
+
+ if (h->style) {
+ tag[0].key = ATTR_REL;
+ tag[0].val = "stylesheet";
+ tag[1].key = ATTR_HREF;
+ tag[1].val = h->style;
+ tag[2].key = ATTR_TYPE;
+ tag[2].val = "text/css";
+ tag[3].key = ATTR_MEDIA;
+ tag[3].val = "all";
+ print_otag(h, TAG_LINK, 4, tag);
+ }
}
-/* ARGSUSED */
static void
-print_mdoc_head(MDOC_ARGS)
+print_spec(struct html *h, const char *p, int len)
{
+ const char *rhs;
+ int i;
+ size_t sz;
+
+ rhs = chars_a2ascii(h->symtab, p, (size_t)len, &sz);
- print_gen_head(h);
- print_otag(h, TAG_TITLE, 0, NULL);
- print_encode(m->title);
+ if (NULL == rhs)
+ return;
+ for (i = 0; i < (int)sz; i++)
+ putchar(rhs[i]);
}
-/* ARGSUSED */
static void
-print_mdoc_title(MDOC_ARGS)
+print_res(struct html *h, const char *p, int len)
{
+ const char *rhs;
+ int i;
+ size_t sz;
- /* TODO */
+ rhs = chars_a2res(h->symtab, p, (size_t)len, &sz);
+
+ if (NULL == rhs)
+ return;
+ for (i = 0; i < (int)sz; i++)
+ putchar(rhs[i]);
}
static void
-print_mdoc_node(MDOC_ARGS)
+print_escape(struct html *h, const char **p)
{
- int child;
- struct tag *t;
+ int j, type;
+ const char *wp;
- child = 1;
- t = SLIST_FIRST(&h->stack);
+ wp = *p;
+ type = 1;
- switch (n->type) {
- case (MDOC_ROOT):
- child = mdoc_root_pre(m, n, h);
- break;
- case (MDOC_TEXT):
- print_text(h, n->string);
- break;
- default:
- if (mdocs[n->tok].pre)
- child = (*mdocs[n->tok].pre)(m, n, h);
- break;
+ if (0 == *(++wp)) {
+ *p = wp;
+ return;
}
- if (child && n->child)
- print_mdoc_node(m, n->child, h);
-
- print_stagq(h, t);
-
- switch (n->type) {
- case (MDOC_ROOT):
- break;
- case (MDOC_TEXT):
- break;
- default:
- if (mdocs[n->tok].post)
- (*mdocs[n->tok].post)(m, n, h);
- break;
- }
+ if ('(' == *wp) {
+ wp++;
+ if (0 == *wp || 0 == *(wp + 1)) {
+ *p = 0 == *wp ? wp : wp + 1;
+ return;
+ }
- if (n->next)
- print_mdoc_node(m, n->next, h);
-}
+ print_spec(h, wp, 2);
+ *p = ++wp;
+ return;
+ } else if ('*' == *wp) {
+ if (0 == *(++wp)) {
+ *p = wp;
+ return;
+ }
-static void
-print_man(MAN_ARGS)
-{
- struct tag *t;
+ switch (*wp) {
+ case ('('):
+ wp++;
+ if (0 == *wp || 0 == *(wp + 1)) {
+ *p = 0 == *wp ? wp : wp + 1;
+ return;
+ }
- t = print_otag(h, TAG_HEAD, 0, NULL);
- print_man_head(m, n, h);
- print_tagq(h, t);
+ print_res(h, wp, 2);
+ *p = ++wp;
+ return;
+ case ('['):
+ type = 0;
+ break;
+ default:
+ print_res(h, wp, 1);
+ *p = wp;
+ return;
+ }
+
+ } else if ('f' == *wp) {
+ if (0 == *(++wp)) {
+ *p = wp;
+ return;
+ }
- t = print_otag(h, TAG_BODY, 0, NULL);
- print_man_body(m, n, h);
- print_tagq(h, t);
-}
+ switch (*wp) {
+ case ('B'):
+ /* TODO */
+ break;
+ case ('I'):
+ /* TODO */
+ break;
+ case ('P'):
+ /* FALLTHROUGH */
+ case ('R'):
+ /* TODO */
+ break;
+ default:
+ break;
+ }
+ *p = wp;
+ return;
-/* ARGSUSED */
-static void
-print_man_head(MAN_ARGS)
-{
+ } else if ('[' != *wp) {
+ print_spec(h, wp, 1);
+ *p = wp;
+ return;
+ }
- print_gen_head(h);
- print_otag(h, TAG_TITLE, 0, NULL);
- print_encode(m->title);
-}
+ wp++;
+ for (j = 0; *wp && ']' != *wp; wp++, j++)
+ /* Loop... */ ;
+ if (0 == *wp) {
+ *p = wp;
+ return;
+ }
-/* ARGSUSED */
-static void
-print_man_body(MAN_ARGS)
-{
+ if (type)
+ print_spec(h, wp - j, j);
+ else
+ print_res(h, wp - j, j);
- /* TODO */
+ *p = wp;
}
static void
-print_encode(const char *p)
+print_encode(struct html *h, const char *p)
{
- printf("%s", p); /* XXX */
+ for (; *p; p++) {
+ if ('\\' == *p) {
+ print_escape(h, &p);
+ continue;
+ }
+ switch (*p) {
+ case ('<'):
+ printf("<");
+ break;
+ case ('>'):
+ printf(">");
+ break;
+ case ('&'):
+ printf("&");
+ break;
+ default:
+ putchar(*p);
+ break;
+ }
+ }
}
-static struct tag *
+struct tag *
print_otag(struct html *h, enum htmltag tag,
int sz, const struct htmlpair *p)
{
if (NULL == (t = malloc(sizeof(struct tag))))
err(EXIT_FAILURE, "malloc");
t->tag = tag;
- SLIST_INSERT_HEAD(&h->stack, t, entry);
+ SLIST_INSERT_HEAD(&h->tags, t, entry);
} else
t = NULL;
for (i = 0; i < sz; i++) {
printf(" %s=\"", htmlattrs[p[i].key]);
assert(p->val);
- print_encode(p[i].val);
+ print_encode(h, p[i].val);
printf("\"");
}
printf(">");
/* ARGSUSED */
-static void
+void
print_gen_doctype(struct html *h)
{
- printf("<!DOCTYPE HTML PUBLIC \"%s\" \"%s\">\n", DOCTYPE, DTD);
+ printf("<!DOCTYPE HTML PUBLIC \"%s\" \"%s\">", DOCTYPE, DTD);
}
-static void
+void
print_text(struct html *h, const char *p)
{
case(']'):
/* FALLTHROUGH */
case('}'):
- h->flags |= HTML_NOSPACE;
+ if ( ! (HTML_IGNDELIM & h->flags))
+ h->flags |= HTML_NOSPACE;
break;
default:
break;
h->flags &= ~HTML_NEWLINE;
if (p)
- print_encode(p);
+ print_encode(h, p);
if (*p && 0 == *(p + 1))
switch (*p) {
}
-static void
+void
print_tagq(struct html *h, const struct tag *until)
{
struct tag *tag;
- while ( ! SLIST_EMPTY(&h->stack)) {
- tag = SLIST_FIRST(&h->stack);
+ while ( ! SLIST_EMPTY(&h->tags)) {
+ tag = SLIST_FIRST(&h->tags);
print_ctag(h, tag->tag);
- SLIST_REMOVE_HEAD(&h->stack, entry);
+ SLIST_REMOVE_HEAD(&h->tags, entry);
free(tag);
if (until && tag == until)
return;
}
-static void
+void
print_stagq(struct html *h, const struct tag *suntil)
{
struct tag *tag;
- while ( ! SLIST_EMPTY(&h->stack)) {
- tag = SLIST_FIRST(&h->stack);
+ while ( ! SLIST_EMPTY(&h->tags)) {
+ tag = SLIST_FIRST(&h->tags);
if (suntil && tag == suntil)
return;
print_ctag(h, tag->tag);
- SLIST_REMOVE_HEAD(&h->stack, entry);
+ SLIST_REMOVE_HEAD(&h->tags, entry);
free(tag);
}
}
-/* ARGSUSED */
-static int
-mdoc_root_pre(MDOC_ARGS)
-{
- struct htmlpair tag;
-
- tag.key = ATTR_CLASS;
- tag.val = "body";
-
- print_otag(h, TAG_DIV, 1, &tag);
- return(1);
-}
-
-
-/* ARGSUSED */
-static int
-mdoc_ss_pre(MDOC_ARGS)
+void
+bufinit(struct html *h)
{
- if (MDOC_BODY == n->type)
- print_otag(h, TAG_P, 0, NULL);
- if (MDOC_HEAD == n->type)
- print_otag(h, TAG_H2, 0, NULL);
- return(1);
+ h->buf[0] = '\0';
+ h->buflen = 0;
}
-/* ARGSUSED */
-static int
-mdoc_fl_pre(MDOC_ARGS)
+void
+bufcat_style(struct html *h, const char *key, const char *val)
{
- struct htmlpair tag;
- tag.key = ATTR_CLASS;
- tag.val = "flag";
-
- print_otag(h, TAG_SPAN, 1, &tag);
- print_text(h, "\\-");
- h->flags |= HTML_NOSPACE;
- return(1);
+ bufcat(h, key);
+ bufncat(h, ":", 1);
+ bufcat(h, val);
+ bufncat(h, ";", 1);
}
-/* ARGSUSED */
-static int
-mdoc_pp_pre(MDOC_ARGS)
+void
+bufcat(struct html *h, const char *p)
{
- print_otag(h, TAG_BR, 0, NULL);
- print_otag(h, TAG_BR, 0, NULL);
- return(0);
+ bufncat(h, p, strlen(p));
}
-/* ARGSUSED */
-static int
-mdoc_nd_pre(MDOC_ARGS)
+void
+buffmt(struct html *h, const char *fmt, ...)
{
+ va_list ap;
- if (MDOC_BODY == n->type)
- print_text(h, "--");
- return(1);
+ va_start(ap, fmt);
+ (void)vsnprintf(h->buf + (int)h->buflen,
+ BUFSIZ - h->buflen - 1, fmt, ap);
+ va_end(ap);
+ h->buflen = strlen(h->buf);
}
-/* ARGSUSED */
-static int
-mdoc_op_pre(MDOC_ARGS)
+void
+bufncat(struct html *h, const char *p, size_t sz)
{
- if (MDOC_BODY == n->type) {
- print_text(h, "\\(lB");
- h->flags |= HTML_NOSPACE;
- }
- return(1);
-}
-
+ if (h->buflen + sz > BUFSIZ - 1)
+ sz = BUFSIZ - 1 - h->buflen;
-/* ARGSUSED */
-static void
-mdoc_op_post(MDOC_ARGS)
-{
-
- if (MDOC_BODY != n->type)
- return;
- h->flags |= HTML_NOSPACE;
- print_text(h, "\\(rB");
+ (void)strncat(h->buf, p, sz);
+ h->buflen += sz;
}
-static int
-mdoc_nm_pre(MDOC_ARGS)
+void
+buffmt_includes(struct html *h, const char *name)
{
- struct htmlpair class;
+ const char *p, *pp;
- if ( ! (HTML_NEWLINE & h->flags))
- if (SEC_SYNOPSIS == n->sec)
- print_otag(h, TAG_BR, 0, NULL);
-
- class.key = ATTR_CLASS;
- class.val = "name";
-
- print_otag(h, TAG_SPAN, 1, &class);
- if (NULL == n->child)
- print_text(h, m->name);
-
- return(1);
+ pp = h->base_includes;
+
+ while (NULL != (p = strchr(pp, '%'))) {
+ bufncat(h, pp, (size_t)(p - pp));
+ switch (*(p + 1)) {
+ case('I'):
+ bufcat(h, name);
+ break;
+ default:
+ bufncat(h, p, 2);
+ break;
+ }
+ pp = p + 2;
+ }
+ if (pp)
+ bufcat(h, pp);
}
-/* ARGSUSED */
-static int
-mdoc_sh_pre(MDOC_ARGS)
+void
+buffmt_man(struct html *h,
+ const char *name, const char *sec)
{
+ const char *p, *pp;
- if (MDOC_BODY == n->type)
- print_otag(h, TAG_P, 0, NULL);
- if (MDOC_HEAD == n->type)
- print_otag(h, TAG_H1, 0, NULL);
- return(1);
+ pp = h->base_man;
+
+ /* LINTED */
+ while (NULL != (p = strchr(pp, '%'))) {
+ bufncat(h, pp, (size_t)(p - pp));
+ switch (*(p + 1)) {
+ case('S'):
+ bufcat(h, sec ? sec : "1");
+ break;
+ case('N'):
+ buffmt(h, name);
+ break;
+ default:
+ bufncat(h, p, 2);
+ break;
+ }
+ pp = p + 2;
+ }
+ if (pp)
+ bufcat(h, pp);
}
-/* ARGSUSED */
-static int
-mdoc_xr_pre(MDOC_ARGS)
+void
+bufcat_su(struct html *h, const char *p, const struct roffsu *su)
{
- struct htmlpair tag;
+ double v;
+ const char *u;
- tag.key = ATTR_HREF;
- tag.val = "#"; /* TODO */
+ v = su->scale;
- print_otag(h, TAG_A, 1, &tag);
-
- n = n->child;
- print_text(h, n->string);
- if (NULL == (n = n->next))
- return(0);
-
- h->flags |= HTML_NOSPACE;
- print_text(h, "(");
- h->flags |= HTML_NOSPACE;
- print_text(h, n->string);
- h->flags |= HTML_NOSPACE;
- print_text(h, ")");
+ switch (su->unit) {
+ case (SCALE_CM):
+ u = "cm";
+ break;
+ case (SCALE_IN):
+ u = "in";
+ break;
+ case (SCALE_PC):
+ u = "pc";
+ break;
+ case (SCALE_PT):
+ u = "pt";
+ break;
+ case (SCALE_EM):
+ u = "em";
+ break;
+ case (SCALE_MM):
+ if (0 == (v /= 100))
+ v = 1;
+ u = "em";
+ break;
+ case (SCALE_EN):
+ u = "ex";
+ break;
+ case (SCALE_BU):
+ u = "ex";
+ break;
+ case (SCALE_VS):
+ u = "em";
+ break;
+ default:
+ u = "ex";
+ break;
+ }
- return(0);
+ if (su->pt)
+ buffmt(h, "%s: %f%s;", p, v, u);
+ else
+ /* LINTED */
+ buffmt(h, "%s: %d%s;", p, (int)v, u);
}
git.ckatri.com / mandoc.git / blobdiff