version 1.53, 2009/10/03 15:08:09 |
version 1.65, 2009/10/20 05:45:21 |
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#include <assert.h> |
#include <assert.h> |
#include <err.h> |
#include <err.h> |
#include <stdio.h> |
#include <stdio.h> |
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#include <stdarg.h> |
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#include <stdint.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
#include <unistd.h> |
#include <unistd.h> |
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#include "out.h" |
#include "chars.h" |
#include "chars.h" |
#include "html.h" |
#include "html.h" |
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#include "main.h" |
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#define UNCONST(a) ((void *)(uintptr_t)(const void *)(a)) |
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#define DOCTYPE "-//W3C//DTD HTML 4.01//EN" |
#define DOCTYPE "-//W3C//DTD HTML 4.01//EN" |
#define DTD "http://www.w3.org/TR/html4/strict.dtd" |
#define DTD "http://www.w3.org/TR/html4/strict.dtd" |
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struct htmldata { |
struct htmldata { |
char *name; |
const char *name; |
int flags; |
int flags; |
#define HTML_CLRLINE (1 << 0) |
#define HTML_CLRLINE (1 << 0) |
#define HTML_NOSTACK (1 << 1) |
#define HTML_NOSTACK (1 << 1) |
Line 73 static const char *const htmlattrs[ATTR_MAX] = { |
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Line 79 static const char *const htmlattrs[ATTR_MAX] = { |
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"style", |
"style", |
"width", |
"width", |
"valign", |
"valign", |
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"target", |
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"id", |
}; |
}; |
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#ifdef __linux__ |
#ifdef __linux__ |
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html_alloc(char *outopts) |
html_alloc(char *outopts) |
{ |
{ |
struct html *h; |
struct html *h; |
char *toks[4], *v; |
const char *toks[4]; |
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char *v; |
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toks[0] = "style"; |
toks[0] = "style"; |
toks[1] = "man"; |
toks[1] = "man"; |
toks[2] = NULL; |
toks[2] = "includes"; |
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toks[3] = NULL; |
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if (NULL == (h = calloc(1, sizeof(struct html)))) |
if (NULL == (h = calloc(1, sizeof(struct html)))) |
return(NULL); |
return(NULL); |
Line 100 html_alloc(char *outopts) |
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Line 110 html_alloc(char *outopts) |
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return(NULL); |
return(NULL); |
} |
} |
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h->base_man = "%N.%S.html"; |
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while (outopts && *outopts) |
while (outopts && *outopts) |
switch (getsubopt(&outopts, toks, &v)) { |
switch (getsubopt(&outopts, UNCONST(toks), &v)) { |
case (0): |
case (0): |
h->style = v; |
h->style = v; |
break; |
break; |
case (1): |
case (1): |
h->base_man = v; |
h->base_man = v; |
break; |
break; |
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case (2): |
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h->base_includes = v; |
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break; |
default: |
default: |
break; |
break; |
} |
} |
Line 139 html_free(void *p) |
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Line 150 html_free(void *p) |
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free(tag); |
free(tag); |
} |
} |
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if (h->buf) |
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free(h->buf); |
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if (h->symtab) |
if (h->symtab) |
chars_free(h->symtab); |
chars_free(h->symtab); |
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Line 484 print_stagq(struct html *h, const struct tag *suntil) |
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Line 493 print_stagq(struct html *h, const struct tag *suntil) |
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free(tag); |
free(tag); |
} |
} |
} |
} |
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void |
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bufinit(struct html *h) |
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{ |
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h->buf[0] = '\0'; |
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h->buflen = 0; |
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} |
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void |
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bufcat_style(struct html *h, const char *key, const char *val) |
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{ |
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bufcat(h, key); |
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bufncat(h, ":", 1); |
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bufcat(h, val); |
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bufncat(h, ";", 1); |
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} |
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void |
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bufcat(struct html *h, const char *p) |
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{ |
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bufncat(h, p, strlen(p)); |
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} |
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void |
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buffmt(struct html *h, const char *fmt, ...) |
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{ |
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va_list ap; |
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va_start(ap, fmt); |
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(void)vsnprintf(h->buf + (int)h->buflen, |
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BUFSIZ - h->buflen - 1, fmt, ap); |
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va_end(ap); |
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h->buflen = strlen(h->buf); |
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} |
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void |
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bufncat(struct html *h, const char *p, size_t sz) |
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{ |
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if (h->buflen + sz > BUFSIZ - 1) |
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sz = BUFSIZ - 1 - h->buflen; |
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(void)strncat(h->buf, p, sz); |
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h->buflen += sz; |
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} |
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void |
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buffmt_includes(struct html *h, const char *name) |
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{ |
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const char *p, *pp; |
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pp = h->base_includes; |
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while (NULL != (p = strchr(pp, '%'))) { |
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bufncat(h, pp, (size_t)(p - pp)); |
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switch (*(p + 1)) { |
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case('I'): |
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bufcat(h, name); |
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break; |
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default: |
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bufncat(h, p, 2); |
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break; |
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} |
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pp = p + 2; |
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} |
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if (pp) |
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bufcat(h, pp); |
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} |
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void |
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buffmt_man(struct html *h, |
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const char *name, const char *sec) |
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{ |
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const char *p, *pp; |
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pp = h->base_man; |
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/* LINTED */ |
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while (NULL != (p = strchr(pp, '%'))) { |
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bufncat(h, pp, (size_t)(p - pp)); |
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switch (*(p + 1)) { |
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case('S'): |
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bufcat(h, sec ? sec : "1"); |
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break; |
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case('N'): |
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buffmt(h, name); |
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break; |
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default: |
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bufncat(h, p, 2); |
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break; |
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} |
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pp = p + 2; |
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} |
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if (pp) |
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bufcat(h, pp); |
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} |
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void |
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bufcat_su(struct html *h, const char *p, const struct roffsu *su) |
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{ |
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double v; |
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const char *u; |
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v = su->scale; |
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switch (su->unit) { |
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case (SCALE_CM): |
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u = "cm"; |
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break; |
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case (SCALE_IN): |
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u = "in"; |
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break; |
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case (SCALE_PC): |
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u = "pc"; |
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break; |
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case (SCALE_PT): |
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u = "pt"; |
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break; |
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case (SCALE_EM): |
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u = "em"; |
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break; |
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case (SCALE_MM): |
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if (0 == (v /= 100)) |
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v = 1; |
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u = "em"; |
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break; |
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case (SCALE_EN): |
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u = "ex"; |
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break; |
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case (SCALE_BU): |
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u = "ex"; |
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break; |
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case (SCALE_VS): |
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u = "em"; |
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break; |
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default: |
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u = "ex"; |
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break; |
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} |
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if (su->pt) |
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buffmt(h, "%s: %f%s;", p, v, u); |
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else |
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/* LINTED */ |
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buffmt(h, "%s: %d%s;", p, (int)v, u); |
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} |
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