diff options
Diffstat (limited to 'usr.bin/mandoc/mdoc_html.c')
-rw-r--r-- | usr.bin/mandoc/mdoc_html.c | 152 |
1 files changed, 78 insertions, 74 deletions
diff --git a/usr.bin/mandoc/mdoc_html.c b/usr.bin/mandoc/mdoc_html.c index a9099726b0a..2d68129a014 100644 --- a/usr.bin/mandoc/mdoc_html.c +++ b/usr.bin/mandoc/mdoc_html.c @@ -1,4 +1,4 @@ -/* $OpenBSD: mdoc_html.c,v 1.123 2017/01/17 01:47:46 schwarze Exp $ */ +/* $OpenBSD: mdoc_html.c,v 1.124 2017/01/17 15:32:39 schwarze Exp $ */ /* * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2014, 2015, 2016, 2017 Ingo Schwarze <schwarze@openbsd.org> @@ -322,17 +322,23 @@ html_mdoc(void *arg, const struct roff_man *mdoc) static void print_mdoc_head(MDOC_ARGS) { + char *cp; print_gen_head(h); - bufinit(h); - bufcat(h, meta->title); - if (meta->msec) - bufcat_fmt(h, "(%s)", meta->msec); - if (meta->arch) - bufcat_fmt(h, " (%s)", meta->arch); + + if (meta->arch != NULL && meta->msec != NULL) + mandoc_asprintf(&cp, "%s(%s) (%s)", meta->title, + meta->msec, meta->arch); + else if (meta->msec != NULL) + mandoc_asprintf(&cp, "%s(%s)", meta->title, meta->msec); + else if (meta->arch != NULL) + mandoc_asprintf(&cp, "%s (%s)", meta->title, meta->arch); + else + cp = mandoc_strdup(meta->title); print_otag(h, TAG_TITLE, ""); - print_text(h, h->buf); + print_text(h, cp); + free(cp); } static void @@ -487,9 +493,33 @@ mdoc_root_pre(MDOC_ARGS) return 1; } +char * +make_id(const struct roff_node *n) +{ + const struct roff_node *nch; + char *buf, *cp; + + for (nch = n->child; nch != NULL; nch = nch->next) + if (nch->type != ROFFT_TEXT) + return NULL; + + buf = NULL; + deroff(&buf, n); + + /* http://www.w3.org/TR/html5/dom.html#the-id-attribute */ + + for (cp = buf; *cp != '\0'; cp++) + if (*cp == ' ') + *cp = '_'; + + return buf; +} + static int mdoc_sh_pre(MDOC_ARGS) { + char *id; + switch (n->type) { case ROFFT_BLOCK: print_otag(h, TAG_DIV, "c", "section"); @@ -502,17 +532,10 @@ mdoc_sh_pre(MDOC_ARGS) break; } - bufinit(h); - - for (n = n->child; n != NULL && n->type == ROFFT_TEXT; ) { - bufcat_id(h, n->string); - if (NULL != (n = n->next)) - bufcat_id(h, " "); - } - - if (NULL == n) - print_otag(h, TAG_H1, "i", h->buf); - else + if ((id = make_id(n)) != NULL) { + print_otag(h, TAG_H1, "i", id); + free(id); + } else print_otag(h, TAG_H1, ""); return 1; @@ -521,23 +544,18 @@ mdoc_sh_pre(MDOC_ARGS) static int mdoc_ss_pre(MDOC_ARGS) { + char *id; + if (n->type == ROFFT_BLOCK) { print_otag(h, TAG_DIV, "c", "subsection"); return 1; } else if (n->type == ROFFT_BODY) return 1; - bufinit(h); - - for (n = n->child; n != NULL && n->type == ROFFT_TEXT; ) { - bufcat_id(h, n->string); - if (NULL != (n = n->next)) - bufcat_id(h, " "); - } - - if (NULL == n) - print_otag(h, TAG_H2, "i", h->buf); - else + if ((id = make_id(n)) != NULL) { + print_otag(h, TAG_H2, "i", id); + free(id); + } else print_otag(h, TAG_H2, ""); return 1; @@ -621,12 +639,11 @@ mdoc_xr_pre(MDOC_ARGS) if (NULL == n->child) return 0; - if (h->base_man) { - buffmt_man(h, n->child->string, - n->child->next ? - n->child->next->string : NULL); - print_otag(h, TAG_A, "ch", "link-man", h->buf); - } else + if (h->base_man) + print_otag(h, TAG_A, "chM", "link-man", + n->child->string, n->child->next == NULL ? + NULL : n->child->next->string); + else print_otag(h, TAG_A, "c", "link-man"); n = n->child; @@ -848,17 +865,15 @@ mdoc_d1_pre(MDOC_ARGS) static int mdoc_sx_pre(MDOC_ARGS) { - bufinit(h); - bufcat(h, "#"); - - for (n = n->child; n; ) { - bufcat_id(h, n->string); - if (NULL != (n = n->next)) - bufcat_id(h, " "); - } + char *id; print_otag(h, TAG_I, "c", "link-sec"); - print_otag(h, TAG_A, "ch", "link-sec", h->buf); + if ((id = make_id(n)) != NULL) { + print_otag(h, TAG_A, "chR", "link-sec", id); + free(id); + } else + print_otag(h, TAG_A, "c", "link-sec"); + return 1; } @@ -1049,9 +1064,8 @@ mdoc_fa_pre(MDOC_ARGS) static int mdoc_fd_pre(MDOC_ARGS) { - char buf[BUFSIZ]; - size_t sz; struct tag *t; + char *buf, *cp; synopsis_pre(h, n); @@ -1071,25 +1085,16 @@ mdoc_fd_pre(MDOC_ARGS) if (NULL != (n = n->next)) { assert(n->type == ROFFT_TEXT); - /* - * XXX This is broken and not easy to fix. - * When using -Oincludes, truncation may occur. - * Dynamic allocation wouldn't help because - * passing long strings to buffmt_includes() - * does not work either. - */ - - strlcpy(buf, '<' == *n->string || '"' == *n->string ? - n->string + 1 : n->string, BUFSIZ); - - sz = strlen(buf); - if (sz && ('>' == buf[sz - 1] || '"' == buf[sz - 1])) - buf[sz - 1] = '\0'; - if (h->base_includes) { - buffmt_includes(h, buf); - t = print_otag(h, TAG_A, "ch", "link-includes", - h->buf); + cp = n->string; + if (*cp == '<' || *cp == '"') + cp++; + buf = mandoc_strdup(cp); + cp = strchr(buf, '\0') - 1; + if (cp >= buf && (*cp == '>' || *cp == '"')) + *cp = '\0'; + t = print_otag(h, TAG_A, "chI", "link-includes", buf); + free(buf); } else t = print_otag(h, TAG_A, "c", "link-includes"); @@ -1277,16 +1282,16 @@ static int mdoc_mt_pre(MDOC_ARGS) { struct tag *t; + char *cp; for (n = n->child; n; n = n->next) { assert(n->type == ROFFT_TEXT); - bufinit(h); - bufcat(h, "mailto:"); - bufcat(h, n->string); - t = print_otag(h, TAG_A, "ch", "link-mail", h->buf); + mandoc_asprintf(&cp, "mailto:%s", n->string); + t = print_otag(h, TAG_A, "ch", "link-mail", cp); print_text(h, n->string); print_tagq(h, t); + free(cp); } return 0; @@ -1353,11 +1358,10 @@ mdoc_in_pre(MDOC_ARGS) if (NULL != (n = n->child)) { assert(n->type == ROFFT_TEXT); - if (h->base_includes) { - buffmt_includes(h, n->string); - t = print_otag(h, TAG_A, "ch", "link-includes", - h->buf); - } else + if (h->base_includes) + t = print_otag(h, TAG_A, "chI", "link-includes", + n->string); + else t = print_otag(h, TAG_A, "c", "link-includes"); print_text(h, n->string); print_tagq(h, t); |