=================================================================== RCS file: /cvs/mandoc/mdoc_html.c,v retrieving revision 1.7 retrieving revision 1.26 diff -u -p -r1.7 -r1.26 --- mandoc/mdoc_html.c 2009/09/24 11:55:28 1.7 +++ mandoc/mdoc_html.c 2009/10/07 15:06:03 1.26 @@ -1,4 +1,4 @@ -/* $Id: mdoc_html.c,v 1.7 2009/09/24 11:55:28 kristaps Exp $ */ +/* $Id: mdoc_html.c,v 1.26 2009/10/07 15:06:03 kristaps Exp $ */ /* * Copyright (c) 2008, 2009 Kristaps Dzonsons * @@ -26,6 +26,7 @@ #include #include +#include "out.h" #include "html.h" #include "mdoc.h" @@ -35,9 +36,6 @@ #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); @@ -49,17 +47,21 @@ static void print_mdoc_head(MDOC_ARGS); static void print_mdoc_node(MDOC_ARGS); static void print_mdoc_nodelist(MDOC_ARGS); -static int a2width(const char *); -static int a2offs(const char *); +static void a2width(const char *, struct roffsu *); +static void a2offs(const char *, struct roffsu *); static int a2list(const struct mdoc_node *); static void mdoc_root_post(MDOC_ARGS); static int mdoc_root_pre(MDOC_ARGS); -static int mdoc_tbl_pre(MDOC_ARGS, int); -static int mdoc_tbl_block_pre(MDOC_ARGS, int, int, int, int); -static int mdoc_tbl_body_pre(MDOC_ARGS, int, int); -static int mdoc_tbl_head_pre(MDOC_ARGS, int, int); +static int mdoc_it_block_pre(MDOC_ARGS, int, + struct roffsu *, int, + struct roffsu *); +static int mdoc_it_head_pre(MDOC_ARGS, int, + struct roffsu *); +static int mdoc_it_body_pre(MDOC_ARGS, int); +static void mdoc__x_post(MDOC_ARGS); +static int mdoc__x_pre(MDOC_ARGS); static int mdoc_ad_pre(MDOC_ARGS); static int mdoc_an_pre(MDOC_ARGS); static int mdoc_ap_pre(MDOC_ARGS); @@ -172,17 +174,17 @@ static const struct htmlmdoc mdocs[MDOC_MAX] = { {mdoc_va_pre, NULL}, /* Va */ {mdoc_vt_pre, 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 */ + {mdoc__x_pre, mdoc__x_post}, /* %A */ + {mdoc__x_pre, mdoc__x_post}, /* %B */ + {mdoc__x_pre, mdoc__x_post}, /* %D */ + {mdoc__x_pre, mdoc__x_post}, /* %I */ + {mdoc__x_pre, mdoc__x_post}, /* %J */ + {mdoc__x_pre, mdoc__x_post}, /* %N */ + {mdoc__x_pre, mdoc__x_post}, /* %O */ + {mdoc__x_pre, mdoc__x_post}, /* %P */ + {mdoc__x_pre, mdoc__x_post}, /* %R */ + {mdoc__x_pre, mdoc__x_post}, /* %T */ + {mdoc__x_pre, mdoc__x_post}, /* %V */ {NULL, NULL}, /* Ac */ {mdoc_aq_pre, mdoc_aq_post}, /* Ao */ {mdoc_aq_pre, mdoc_aq_post}, /* Aq */ @@ -244,21 +246,16 @@ static const struct htmlmdoc mdocs[MDOC_MAX] = { {mdoc_brq_pre, mdoc_brq_post}, /* Brq */ {mdoc_brq_pre, mdoc_brq_post}, /* Bro */ {NULL, NULL}, /* Brc */ - {NULL, NULL}, /* %C */ + {mdoc__x_pre, mdoc__x_post}, /* %C */ {NULL, NULL}, /* Es */ /* TODO */ {NULL, NULL}, /* En */ /* TODO */ {mdoc_xx_pre, NULL}, /* Dx */ - {NULL, NULL}, /* %Q */ + {mdoc__x_pre, mdoc__x_post}, /* %Q */ {mdoc_sp_pre, NULL}, /* br */ {mdoc_sp_pre, NULL}, /* sp */ }; -static char buf[BUFSIZ]; /* XXX */ -#define bufcat(x) (void)strlcat(buf, (x), BUFSIZ) -#define bufinit() buf[0] = 0 -#define buffmt(...) (void)snprintf(buf, BUFSIZ - 1, __VA_ARGS__) - void html_mdoc(void *arg, const struct mdoc *m) { @@ -276,14 +273,17 @@ html_mdoc(void *arg, const struct mdoc *m) } +/* + * Return the list type for `Bl', e.g., `Bl -column' returns + * MDOC_Column. This can ONLY be run for lists; it will abort() if no + * list type is found. + */ static int a2list(const struct mdoc_node *n) { int i; - assert(MDOC_BLOCK == n->type && MDOC_Bl == n->tok); assert(n->args); - for (i = 0; i < (int)n->args->argc; i++) switch (n->args->argv[i].arg) { case (MDOC_Enum): @@ -317,49 +317,41 @@ a2list(const struct mdoc_node *n) } -static int -a2width(const char *p) +/* + * Calculate the scaling unit passed in a `-width' argument. This uses + * either a native scaling unit (e.g., 1i, 2m) or the string length of + * the value. + */ +static void +a2width(const char *p, struct roffsu *su) { - int i, len; - if (0 == (len = (int)strlen(p))) - return(0); - for (i = 0; i < len - 1; i++) - if ( ! isdigit((u_char)p[i])) - break; - - if (i == len - 1) - if ('n' == p[len - 1] || 'm' == p[len - 1]) - return(atoi(p) + 2); - - return(len + 2); + if (a2roffsu(p, su)) + return; + su->unit = SCALE_EM; + su->scale = (int)strlen(p); } -static int -a2offs(const char *p) +/* + * Calculate the scaling unit passed in an `-offset' argument. This + * uses either a native scaling unit (e.g., 1i, 2m), one of a set of + * predefined strings (indent, etc.), or the string length of the value. + */ +static void +a2offs(const char *p, struct roffsu *su) { - int len, i; if (0 == strcmp(p, "left")) - return(0); - if (0 == strcmp(p, "indent")) - return(INDENT + 1); - if (0 == strcmp(p, "indent-two")) - return((INDENT + 1) * 2); - - if (0 == (len = (int)strlen(p))) - return(0); - - for (i = 0; i < len - 1; i++) - if ( ! isdigit((u_char)p[i])) - break; - - if (i == len - 1) - if ('n' == p[len - 1] || 'm' == p[len - 1]) - return(atoi(p)); - - return(len); + SCALE_HS_INIT(su, 0); + else if (0 == strcmp(p, "indent")) + SCALE_HS_INIT(su, INDENT); + else if (0 == strcmp(p, "indent-two")) + SCALE_HS_INIT(su, INDENT * 2); + else if ( ! a2roffsu(p, su)) { + su->unit = SCALE_EM; + su->scale = (int)strlen(p); + } } @@ -388,21 +380,19 @@ print_mdoc(MDOC_ARGS) static void print_mdoc_head(MDOC_ARGS) { - char b[BUFSIZ]; print_gen_head(h); + bufinit(h); + buffmt(h, "%s(%d)", m->title, m->msec); - (void)snprintf(b, BUFSIZ - 1, - "%s(%d)", m->title, m->msec); - if (m->arch) { - (void)strlcat(b, " (", BUFSIZ); - (void)strlcat(b, m->arch, BUFSIZ); - (void)strlcat(b, ")", BUFSIZ); + bufcat(h, " ("); + bufcat(h, m->arch); + bufcat(h, ")"); } print_otag(h, TAG_TITLE, 0, NULL); - print_text(h, b); + print_text(h, h->buf); } @@ -425,8 +415,7 @@ print_mdoc_node(MDOC_ARGS) child = 1; t = SLIST_FIRST(&h->tags); - bufinit(); - + bufinit(h); switch (n->type) { case (MDOC_ROOT): child = mdoc_root_pre(m, n, h); @@ -445,8 +434,7 @@ print_mdoc_node(MDOC_ARGS) print_stagq(h, t); - bufinit(); - + bufinit(h); switch (n->type) { case (MDOC_ROOT): mdoc_root_post(m, n, h); @@ -470,26 +458,34 @@ mdoc_root_post(MDOC_ARGS) struct tag *t, *tt; char b[BUFSIZ]; + /* + * XXX: this should use divs, but in Firefox, divs with nested + * divs for some reason puke when trying to put a border line + * below. So I use tables, instead. + */ + (void)localtime_r(&m->date, &tm); if (0 == strftime(b, BUFSIZ - 1, "%B %e, %Y", &tm)) err(EXIT_FAILURE, "strftime"); - tag[0].key = ATTR_CLASS; - tag[0].val = "footer"; - tag[1].key = ATTR_STYLE; - tag[1].val = "width: 100%;"; + PAIR_CLASS_INIT(&tag[0], "footer"); + bufcat_style(h, "width", "100%"); + PAIR_STYLE_INIT(&tag[1], h); t = print_otag(h, TAG_TABLE, 2, tag); tt = print_otag(h, TAG_TR, 0, NULL); - tag[0].key = ATTR_STYLE; - tag[0].val = "width: 50%;"; + bufinit(h); + bufcat_style(h, "width", "50%"); + PAIR_STYLE_INIT(&tag[0], h); print_otag(h, TAG_TD, 1, tag); print_text(h, b); print_stagq(h, tt); - tag[0].key = ATTR_STYLE; - tag[0].val = "width: 50%; text-align: right;"; + bufinit(h); + bufcat_style(h, "width", "50%"); + bufcat_style(h, "text-align", "right"); + PAIR_STYLE_INIT(&tag[0], h); print_otag(h, TAG_TD, 1, tag); print_text(h, m->os); print_tagq(h, t); @@ -515,31 +511,37 @@ mdoc_root_pre(MDOC_ARGS) (void)snprintf(title, BUFSIZ - 1, "%s(%d)", m->title, m->msec); - tag[0].key = ATTR_CLASS; - tag[0].val = "header"; - tag[1].key = ATTR_STYLE; - tag[1].val = "width: 100%;"; + /* XXX: see note in mdoc_root_post() about divs. */ + + PAIR_CLASS_INIT(&tag[0], "header"); + bufcat_style(h, "width", "100%"); + PAIR_STYLE_INIT(&tag[1], h); t = print_otag(h, TAG_TABLE, 2, tag); tt = print_otag(h, TAG_TR, 0, NULL); - tag[0].key = ATTR_STYLE; - tag[0].val = "width: 33%;"; + bufinit(h); + bufcat_style(h, "width", "10%"); + PAIR_STYLE_INIT(&tag[0], h); print_otag(h, TAG_TD, 1, tag); print_text(h, title); print_stagq(h, tt); - tag[0].key = ATTR_STYLE; - tag[0].val = "width: 33%; text-align: center;"; + bufinit(h); + bufcat_style(h, "text-align", "center"); + bufcat_style(h, "white-space", "nowrap"); + bufcat_style(h, "width", "80%"); + PAIR_STYLE_INIT(&tag[0], h); print_otag(h, TAG_TD, 1, tag); print_text(h, b); print_stagq(h, tt); - tag[0].key = ATTR_STYLE; - tag[0].val = "width: 33%; text-align: right;"; + bufinit(h); + bufcat_style(h, "text-align", "right"); + bufcat_style(h, "width", "10%"); + PAIR_STYLE_INIT(&tag[0], h); print_otag(h, TAG_TD, 1, tag); print_text(h, title); print_tagq(h, t); - return(1); } @@ -550,49 +552,48 @@ mdoc_sh_pre(MDOC_ARGS) { struct htmlpair tag[2]; const struct mdoc_node *nn; + char lbuf[BUFSIZ]; + struct roffsu su; - if (MDOC_HEAD == n->type) { - tag[0].key = ATTR_CLASS; - tag[0].val = "sec-head"; - print_otag(h, TAG_DIV, 1, tag); - print_otag(h, TAG_SPAN, 1, tag); - - for (nn = n->child; nn; nn = nn->next) { - bufcat(nn->string); - if (nn->next) - bufcat(" "); - } - tag[0].key = ATTR_NAME; - tag[0].val = buf; - print_otag(h, TAG_A, 1, tag); + if (MDOC_BODY == n->type) { + SCALE_HS_INIT(&su, INDENT); + bufcat_su(h, "margin-left", &su); + PAIR_CLASS_INIT(&tag[0], "sec-body"); + PAIR_STYLE_INIT(&tag[1], h); + print_otag(h, TAG_DIV, 2, tag); return(1); } else if (MDOC_BLOCK == n->type) { - tag[0].key = ATTR_CLASS; - tag[0].val = "sec-block"; - + PAIR_CLASS_INIT(&tag[0], "sec-block"); if (n->prev && NULL == n->prev->body->child) { print_otag(h, TAG_DIV, 1, tag); return(1); } - - bufcat("margin-top: 1em;"); + + SCALE_VS_INIT(&su, 1); + bufcat_su(h, "margin-top", &su); if (NULL == n->next) - bufcat("margin-bottom: 1em;"); + bufcat_su(h, "margin-bottom", &su); - tag[1].key = ATTR_STYLE; - tag[1].val = buf; - + PAIR_STYLE_INIT(&tag[1], h); print_otag(h, TAG_DIV, 2, tag); return(1); } - buffmt("margin-left: %dem;", INDENT); - - tag[0].key = ATTR_CLASS; - tag[0].val = "sec-body"; - tag[1].key = ATTR_STYLE; - tag[1].val = buf; + lbuf[0] = 0; + for (nn = n->child; nn; nn = nn->next) { + (void)strlcat(lbuf, nn->string, BUFSIZ); + if (nn->next) + (void)strlcat(lbuf, "_", BUFSIZ); + } + /* + * TODO: make sure there are no duplicates, as HTML does not + * allow for multiple `id' tags of the same name. + */ + + PAIR_CLASS_INIT(&tag[0], "sec-head"); + tag[1].key = ATTR_ID; + tag[1].val = lbuf; print_otag(h, TAG_DIV, 2, tag); return(1); } @@ -602,54 +603,51 @@ mdoc_sh_pre(MDOC_ARGS) static int mdoc_ss_pre(MDOC_ARGS) { - struct htmlpair tag[2]; - int i; + struct htmlpair tag[3]; const struct mdoc_node *nn; + char lbuf[BUFSIZ]; + struct roffsu su; - i = 0; + SCALE_VS_INIT(&su, 1); if (MDOC_BODY == n->type) { - tag[i].key = ATTR_CLASS; - tag[i++].val = "ssec-body"; + PAIR_CLASS_INIT(&tag[0], "ssec-body"); if (n->parent->next && n->child) { - bufcat("margin-bottom: 1em;"); - tag[i].key = ATTR_STYLE; - tag[i++].val = buf; - } - print_otag(h, TAG_DIV, i, tag); + bufcat_su(h, "margin-bottom", &su); + PAIR_STYLE_INIT(&tag[1], h); + print_otag(h, TAG_DIV, 2, tag); + } else + print_otag(h, TAG_DIV, 1, tag); return(1); } else if (MDOC_BLOCK == n->type) { - tag[i].key = ATTR_CLASS; - tag[i++].val = "ssec-block"; + PAIR_CLASS_INIT(&tag[0], "ssec-block"); if (n->prev) { - bufcat("margin-top: 1em;"); - tag[i].key = ATTR_STYLE; - tag[i++].val = buf; - } - print_otag(h, TAG_DIV, i, tag); + bufcat_su(h, "margin-top", &su); + PAIR_STYLE_INIT(&tag[1], h); + print_otag(h, TAG_DIV, 2, tag); + } else + print_otag(h, TAG_DIV, 1, tag); return(1); } - buffmt("margin-left: -%dem;", INDENT - HALFINDENT); + /* TODO: see note in mdoc_sh_pre() about duplicates. */ - tag[0].key = ATTR_CLASS; - tag[0].val = "ssec-head"; - tag[1].key = ATTR_STYLE; - tag[1].val = buf; - - print_otag(h, TAG_DIV, 2, tag); - print_otag(h, TAG_SPAN, 1, tag); - - bufinit(); + lbuf[0] = 0; for (nn = n->child; nn; nn = nn->next) { - bufcat(nn->string); + (void)strlcat(lbuf, nn->string, BUFSIZ); if (nn->next) - bufcat(" "); + (void)strlcat(lbuf, "_", BUFSIZ); } - tag[0].key = ATTR_NAME; - tag[0].val = buf; - print_otag(h, TAG_A, 1, tag); + SCALE_HS_INIT(&su, INDENT - HALFINDENT); + su.scale = -su.scale; + bufcat_su(h, "margin-left", &su); + + PAIR_CLASS_INIT(&tag[0], "ssec-head"); + PAIR_STYLE_INIT(&tag[1], h); + tag[2].key = ATTR_ID; + tag[2].val = lbuf; + print_otag(h, TAG_DIV, 3, tag); return(1); } @@ -660,9 +658,7 @@ mdoc_fl_pre(MDOC_ARGS) { struct htmlpair tag; - tag.key = ATTR_CLASS; - tag.val = "flag"; - + PAIR_CLASS_INIT(&tag, "flag"); print_otag(h, TAG_SPAN, 1, &tag); if (MDOC_Fl == n->tok) { print_text(h, "\\-"); @@ -681,10 +677,10 @@ mdoc_nd_pre(MDOC_ARGS) if (MDOC_BODY != n->type) return(1); - /* XXX - this can contain block elements! */ + /* XXX: this tag in theory can contain block elements. */ + print_text(h, "\\(em"); - tag.key = ATTR_CLASS; - tag.val = "desc-body"; + PAIR_CLASS_INIT(&tag, "desc-body"); print_otag(h, TAG_SPAN, 1, &tag); return(1); } @@ -699,11 +695,11 @@ mdoc_op_pre(MDOC_ARGS) if (MDOC_BODY != n->type) return(1); - /* XXX - this can contain block elements! */ + /* XXX: this tag in theory can contain block elements. */ + print_text(h, "\\(lB"); h->flags |= HTML_NOSPACE; - tag.key = ATTR_CLASS; - tag.val = "opt"; + PAIR_CLASS_INIT(&tag, "opt"); print_otag(h, TAG_SPAN, 1, &tag); return(1); } @@ -728,14 +724,12 @@ mdoc_nm_pre(MDOC_ARGS) if ( ! (HTML_NEWLINE & h->flags)) if (SEC_SYNOPSIS == n->sec) { - tag.key = ATTR_STYLE; - tag.val = "clear: both;"; + bufcat_style(h, "clear", "both"); + PAIR_STYLE_INIT(&tag, h); print_otag(h, TAG_BR, 1, &tag); } - tag.key = ATTR_CLASS; - tag.val = "name"; - + PAIR_CLASS_INIT(&tag, "name"); print_otag(h, TAG_SPAN, 1, &tag); if (NULL == n->child) print_text(h, m->name); @@ -749,24 +743,23 @@ static int mdoc_xr_pre(MDOC_ARGS) { struct htmlpair tag[2]; - const char *name, *sec; const struct mdoc_node *nn; - nn = n->child; - name = nn && nn->string ? nn->string : ""; - nn = nn ? nn->next : NULL; - sec = nn && nn->string ? nn->string : ""; + PAIR_CLASS_INIT(&tag[0], "link-man"); - buffmt("%s%s%s.html", name, name && sec ? "." : "", sec); + if (h->base_man) { + buffmt_man(h, n->child->string, + n->child->next ? + n->child->next->string : NULL); + tag[1].key = ATTR_HREF; + tag[1].val = h->buf; + print_otag(h, TAG_A, 2, tag); + } else + print_otag(h, TAG_A, 1, tag); - tag[0].key = ATTR_CLASS; - tag[0].val = "link-man"; - tag[1].key = ATTR_HREF; - tag[1].val = buf; - print_otag(h, TAG_A, 2, tag); - nn = n->child; print_text(h, nn->string); + if (NULL == (nn = nn->next)) return(0); @@ -776,7 +769,6 @@ mdoc_xr_pre(MDOC_ARGS) print_text(h, nn->string); h->flags |= HTML_NOSPACE; print_text(h, ")"); - return(0); } @@ -797,9 +789,7 @@ mdoc_ar_pre(MDOC_ARGS) { struct htmlpair tag; - tag.key = ATTR_CLASS; - tag.val = "arg"; - + PAIR_CLASS_INIT(&tag, "arg"); print_otag(h, TAG_SPAN, 1, &tag); return(1); } @@ -835,9 +825,7 @@ mdoc_xx_pre(MDOC_ARGS) return(1); } - tag.key = ATTR_CLASS; - tag.val = "unix"; - + PAIR_CLASS_INIT(&tag, "unix"); print_otag(h, TAG_SPAN, 1, &tag); print_text(h, pp); return(1); @@ -851,9 +839,7 @@ mdoc_bx_pre(MDOC_ARGS) const struct mdoc_node *nn; struct htmlpair tag; - tag.key = ATTR_CLASS; - tag.val = "unix"; - + PAIR_CLASS_INIT(&tag, "unix"); print_otag(h, TAG_SPAN, 1, &tag); for (nn = n->child; nn; nn = nn->next) @@ -869,32 +855,54 @@ mdoc_bx_pre(MDOC_ARGS) /* ARGSUSED */ static int -mdoc_tbl_block_pre(MDOC_ARGS, int t, int w, int o, int c) +mdoc_it_block_pre(MDOC_ARGS, int type, struct roffsu *offs, + int comp, struct roffsu *width) { - struct htmlpair tag; + struct htmlpair tag; + const struct mdoc_node *nn; + struct roffsu su; - switch (t) { - case (MDOC_Column): - /* FALLTHROUGH */ - case (MDOC_Item): - /* FALLTHROUGH */ - case (MDOC_Ohang): - buffmt("margin-left: %dem; clear: both;", o); - break; - default: - buffmt("margin-left: %dem; clear: both;", w + o); - break; + nn = n->parent->parent; + assert(nn->args); + + /* XXX: see notes in mdoc_it_pre(). */ + + if (MDOC_Column == type) { + /* Don't width-pad on the left. */ + SCALE_HS_INIT(width, 0); + /* Also disallow non-compact. */ + comp = 1; } + if (MDOC_Diag == type) + /* Mandate non-compact with empty prior. */ + if (n->prev && NULL == n->prev->body->child) + comp = 1; - if ( ! c && MDOC_Column != t) { - if (n->prev && n->prev->body->child) - bufcat("padding-top: 1em;"); - else if (NULL == n->prev) - bufcat("padding-top: 1em;"); + bufcat_style(h, "clear", "both"); + if (offs->scale > 0) + bufcat_su(h, "margin-left", offs); + if (width->scale > 0) + bufcat_su(h, "padding-left", width); + + PAIR_STYLE_INIT(&tag, h); + + /* Mandate compact following `Ss' and `Sh' starts. */ + + for (nn = n; nn && ! comp; nn = nn->parent) { + if (MDOC_BLOCK != nn->type) + continue; + if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok) + comp = 1; + if (nn->prev) + break; } - tag.key = ATTR_STYLE; - tag.val = buf; + if ( ! comp) { + SCALE_VS_INIT(&su, 1); + bufcat_su(h, "padding-top", &su); + } + + PAIR_STYLE_INIT(&tag, h); print_otag(h, TAG_DIV, 1, &tag); return(1); } @@ -902,54 +910,74 @@ mdoc_tbl_block_pre(MDOC_ARGS, int t, int w, int o, int /* ARGSUSED */ static int -mdoc_tbl_body_pre(MDOC_ARGS, int t, int w) +mdoc_it_body_pre(MDOC_ARGS, int type) { + struct htmlpair tag; + struct roffsu su; - print_otag(h, TAG_DIV, 0, NULL); + switch (type) { + case (MDOC_Item): + /* FALLTHROUGH */ + case (MDOC_Ohang): + /* FALLTHROUGH */ + case (MDOC_Column): + break; + default: + /* + * XXX: this tricks CSS into aligning the bodies with + * the right-padding in the head. + */ + SCALE_HS_INIT(&su, 2); + bufcat_su(h, "margin-left", &su); + PAIR_STYLE_INIT(&tag, h); + print_otag(h, TAG_DIV, 1, &tag); + break; + } + return(1); } /* ARGSUSED */ static int -mdoc_tbl_head_pre(MDOC_ARGS, int t, int w) +mdoc_it_head_pre(MDOC_ARGS, int type, struct roffsu *width) { struct htmlpair tag; struct ord *ord; char nbuf[BUFSIZ]; - switch (t) { + switch (type) { case (MDOC_Item): /* FALLTHROUGH */ case (MDOC_Ohang): print_otag(h, TAG_DIV, 0, NULL); break; case (MDOC_Column): - buffmt("min-width: %dem;", w); - bufcat("clear: none;"); + bufcat_su(h, "min-width", width); + bufcat_style(h, "clear", "none"); if (n->next && MDOC_HEAD == n->next->type) - bufcat("float: left;"); - tag.key = ATTR_STYLE; - tag.val = buf; + bufcat_style(h, "float", "left"); + PAIR_STYLE_INIT(&tag, h); print_otag(h, TAG_DIV, 1, &tag); break; default: - buffmt("margin-left: -%dem; min-width: %dem;", - w, w ? w - 1 : 0); - bufcat("clear: left;"); + bufcat_su(h, "min-width", width); + SCALE_INVERT(width); + bufcat_su(h, "margin-left", width); if (n->next && n->next->child) - bufcat("float: left;"); - bufcat("padding-right: 1em;"); - tag.key = ATTR_STYLE; - tag.val = buf; + bufcat_style(h, "float", "left"); + + /* XXX: buffer if we run into body. */ + SCALE_HS_INIT(width, 1); + bufcat_su(h, "margin-right", width); + PAIR_STYLE_INIT(&tag, h); print_otag(h, TAG_DIV, 1, &tag); break; } - switch (t) { + switch (type) { case (MDOC_Diag): - tag.key = ATTR_CLASS; - tag.val = "diag"; + PAIR_CLASS_INIT(&tag, "diag"); print_otag(h, TAG_SPAN, 1, &tag); break; case (MDOC_Enum): @@ -977,43 +1005,28 @@ mdoc_tbl_head_pre(MDOC_ARGS, int t, int w) static int -mdoc_tbl_pre(MDOC_ARGS, int type) +mdoc_it_pre(MDOC_ARGS) { - int i, w, o, c, wp; + int i, type, wp, comp; const struct mdoc_node *bl, *nn; + struct roffsu width, offs; + /* + * XXX: be very careful in changing anything, here. Lists in + * mandoc have many peculiarities; furthermore, they don't + * translate well into HTML and require a bit of mangling. + */ + bl = n->parent->parent; - if (MDOC_BLOCK != n->type) + if (MDOC_BLOCK != n->type) bl = bl->parent; - /* FIXME: fmt_vspace() equivalent. */ + type = a2list(bl); - assert(bl->args); + /* Set default width and offset. */ - w = o = c = 0; - wp = -1; + SCALE_HS_INIT(&offs, 0); - for (i = 0; i < (int)bl->args->argc; i++) - if (MDOC_Width == bl->args->argv[i].arg) { - assert(bl->args->argv[i].sz); - wp = i; - w = a2width(bl->args->argv[i].value[0]); - } else if (MDOC_Offset == bl->args->argv[i].arg) { - assert(bl->args->argv[i].sz); - o = a2offs(bl->args->argv[i].value[0]); - } else if (MDOC_Compact == bl->args->argv[i].arg) - c = 1; - - if (MDOC_HEAD == n->type && MDOC_Column == type) { - nn = n->parent->child; - assert(nn && MDOC_HEAD == nn->type); - for (i = 0; nn && nn != n; nn = nn->next, i++) - /* Counter... */ ; - assert(nn); - if (wp >= 0 && i < (int)bl->args[wp].argv->sz) - w = a2width(bl->args->argv[wp].value[i]); - } - switch (type) { case (MDOC_Enum): /* FALLTHROUGH */ @@ -1022,33 +1035,66 @@ mdoc_tbl_pre(MDOC_ARGS, int type) case (MDOC_Hyphen): /* FALLTHROUGH */ case (MDOC_Bullet): - if (w < 4) - w = 4; + SCALE_HS_INIT(&width, 2); break; + default: + SCALE_HS_INIT(&width, INDENT); + break; + } + + /* Get width, offset, and compact arguments. */ + + for (wp = -1, comp = i = 0; i < (int)bl->args->argc; i++) + switch (bl->args->argv[i].arg) { + case (MDOC_Column): + wp = i; /* Save for later. */ + break; + case (MDOC_Width): + a2width(bl->args->argv[i].value[0], &width); + break; + case (MDOC_Offset): + a2offs(bl->args->argv[i].value[0], &offs); + break; + case (MDOC_Compact): + comp = 1; + break; + default: + break; + } + + /* Override width in some cases. */ + + switch (type) { case (MDOC_Inset): /* FALLTHROUGH */ case (MDOC_Diag): - w = 1; + SCALE_HS_INIT(&width, 0); break; default: - if (0 == w) - w = 10; + if (0 == width.scale) + SCALE_HS_INIT(&width, INDENT); break; } - switch (n->type) { - case (MDOC_BLOCK): - break; - case (MDOC_HEAD): - return(mdoc_tbl_head_pre(m, n, h, type, w)); - case (MDOC_BODY): - return(mdoc_tbl_body_pre(m, n, h, type, w)); - default: - abort(); - /* NOTREACHED */ + /* Flip to body/block processing. */ + + if (MDOC_BODY == n->type) + return(mdoc_it_body_pre(m, n, h, type)); + if (MDOC_BLOCK == n->type) + return(mdoc_it_block_pre(m, n, h, type, + &offs, comp, &width)); + + /* Override column widths. */ + + if (MDOC_Column == type) { + nn = n->parent->child; + for (i = 0; nn && nn != n; nn = nn->next, i++) + /* Counter... */ ; + if (i < (int)bl->args->argv[wp].sz) + a2width(bl->args->argv[wp].value[i], &width); } - return(mdoc_tbl_block_pre(m, n, h, type, w, o, c)); + return(mdoc_it_head_pre(m, n, h, type, &width)); } @@ -1069,7 +1115,6 @@ mdoc_bl_pre(MDOC_ARGS) ord->cookie = n; ord->pos = 1; SLIST_INSERT_HEAD(&h->ords, ord, entry); - return(1); } @@ -1092,20 +1137,6 @@ mdoc_bl_post(MDOC_ARGS) } -static int -mdoc_it_pre(MDOC_ARGS) -{ - int type; - - if (MDOC_BLOCK == n->type) - type = a2list(n->parent->parent); - else - type = a2list(n->parent->parent->parent); - - return(mdoc_tbl_pre(m, n, h, type)); -} - - /* ARGSUSED */ static int mdoc_ex_pre(MDOC_ARGS) @@ -1114,11 +1145,9 @@ mdoc_ex_pre(MDOC_ARGS) struct tag *t; struct htmlpair tag; - print_text(h, "The"); + PAIR_CLASS_INIT(&tag, "utility"); - tag.key = ATTR_CLASS; - tag.val = "utility"; - + print_text(h, "The"); for (nn = n->child; nn; nn = nn->next) { t = print_otag(h, TAG_SPAN, 1, &tag); print_text(h, nn->string); @@ -1224,9 +1253,7 @@ mdoc_em_pre(MDOC_ARGS) { struct htmlpair tag; - tag.key = ATTR_CLASS; - tag.val = "emph"; - + PAIR_CLASS_INIT(&tag, "emph"); print_otag(h, TAG_SPAN, 1, &tag); return(1); } @@ -1236,18 +1263,16 @@ mdoc_em_pre(MDOC_ARGS) static int mdoc_d1_pre(MDOC_ARGS) { - struct htmlpair tag[2]; + struct htmlpair tag[2]; + struct roffsu su; if (MDOC_BLOCK != n->type) return(1); - buffmt("margin-left: %dem;", INDENT); - - tag[0].key = ATTR_CLASS; - tag[0].val = "lit"; - tag[1].key = ATTR_STYLE; - tag[1].val = buf; - + SCALE_VS_INIT(&su, INDENT - 2); + bufcat_su(h, "margin-left", &su); + PAIR_CLASS_INIT(&tag[0], "lit"); + PAIR_STYLE_INIT(&tag[1], h); print_otag(h, TAG_DIV, 2, tag); return(1); } @@ -1259,18 +1284,20 @@ mdoc_sx_pre(MDOC_ARGS) { struct htmlpair tag[2]; const struct mdoc_node *nn; + char lbuf[BUFSIZ]; - bufcat("#"); + /* FIXME: duplicates? */ + + (void)strlcpy(lbuf, "#", BUFSIZ); for (nn = n->child; nn; nn = nn->next) { - bufcat(nn->string); + (void)strlcat(lbuf, nn->string, BUFSIZ); if (nn->next) - bufcat(" "); + (void)strlcat(lbuf, "_", BUFSIZ); } - tag[0].key = ATTR_HREF; - tag[0].val = buf; - tag[1].key = ATTR_CLASS; - tag[1].val = "link-sec"; + PAIR_CLASS_INIT(&tag[0], "link-sec"); + tag[1].key = ATTR_HREF; + tag[1].val = lbuf; print_otag(h, TAG_A, 2, tag); return(1); @@ -1307,11 +1334,10 @@ static int mdoc_bd_pre(MDOC_ARGS) { struct htmlpair tag[2]; - int t, c, o, i; - const struct mdoc_node *bl; + int type, comp, i; + const struct mdoc_node *bl, *nn; + struct roffsu su; - /* FIXME: fmt_vspace() shit. */ - if (MDOC_BLOCK == n->type) bl = n; else if (MDOC_HEAD == n->type) @@ -1319,16 +1345,16 @@ mdoc_bd_pre(MDOC_ARGS) else bl = n->parent; - t = o = c = 0; + SCALE_VS_INIT(&su, 0); + type = comp = 0; for (i = 0; i < (int)bl->args->argc; i++) switch (bl->args->argv[i].arg) { case (MDOC_Offset): - assert(bl->args->argv[i].sz); - o = a2offs (bl->args->argv[i].value[0]); + a2offs(bl->args->argv[i].value[0], &su); break; case (MDOC_Compact): - c = 1; + comp = 1; break; case (MDOC_Ragged): /* FALLTHROUGH */ @@ -1337,41 +1363,48 @@ mdoc_bd_pre(MDOC_ARGS) case (MDOC_Unfilled): /* FALLTHROUGH */ case (MDOC_Literal): - t = bl->args->argv[i].arg; + type = bl->args->argv[i].arg; break; } if (MDOC_BLOCK == n->type) { - if (o) - buffmt("margin-left: %dem;", o); - bufcat("margin-top: 1em;"); - tag[0].key = ATTR_STYLE; - tag[0].val = buf; + bufcat_su(h, "margin-left", &su); + for (nn = n; nn && ! comp; nn = nn->parent) { + if (MDOC_BLOCK != nn->type) + continue; + if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok) + comp = 1; + if (nn->prev) + break; + } + if (comp) { + print_otag(h, TAG_DIV, 0, tag); + return(1); + } + SCALE_VS_INIT(&su, 1); + bufcat_su(h, "margin-top", &su); + PAIR_STYLE_INIT(&tag[0], h); print_otag(h, TAG_DIV, 1, tag); return(1); } - switch (t) { - case (MDOC_Unfilled): - case (MDOC_Literal): - break; - default: + if (MDOC_Unfilled != type && MDOC_Literal != type) return(1); - } - bufcat("white-space: pre;"); - tag[0].key = ATTR_STYLE; - tag[0].val = buf; - tag[1].key = ATTR_CLASS; - tag[1].val = "lit"; - + PAIR_CLASS_INIT(&tag[0], "lit"); + bufcat_style(h, "white-space", "pre"); + PAIR_STYLE_INIT(&tag[1], h); print_otag(h, TAG_DIV, 2, tag); - for (n = n->child; n; n = n->next) { + for (nn = n->child; nn; nn = nn->next) { h->flags |= HTML_NOSPACE; - print_mdoc_node(m, n, h); - if (n->next) + print_mdoc_node(m, nn, h); + if (NULL == nn->next) + continue; + if (nn->prev && nn->prev->line < nn->line) print_text(h, "\n"); + else if (NULL == nn->prev) + print_text(h, "\n"); } return(0); @@ -1384,9 +1417,7 @@ mdoc_pa_pre(MDOC_ARGS) { struct htmlpair tag; - tag.key = ATTR_CLASS; - tag.val = "file"; - + PAIR_CLASS_INIT(&tag, "file"); print_otag(h, TAG_SPAN, 1, &tag); return(1); } @@ -1398,8 +1429,7 @@ mdoc_ad_pre(MDOC_ARGS) { struct htmlpair tag; - tag.key = ATTR_CLASS; - tag.val = "addr"; + PAIR_CLASS_INIT(&tag, "addr"); print_otag(h, TAG_SPAN, 1, &tag); return(1); } @@ -1411,8 +1441,9 @@ mdoc_an_pre(MDOC_ARGS) { struct htmlpair tag; - tag.key = ATTR_CLASS; - tag.val = "author"; + /* TODO: -split and -nosplit (see termp_an_pre()). */ + + PAIR_CLASS_INIT(&tag, "author"); print_otag(h, TAG_SPAN, 1, &tag); return(1); } @@ -1424,8 +1455,7 @@ mdoc_cd_pre(MDOC_ARGS) { struct htmlpair tag; - tag.key = ATTR_CLASS; - tag.val = "config"; + PAIR_CLASS_INIT(&tag, "config"); print_otag(h, TAG_SPAN, 1, &tag); return(1); } @@ -1437,8 +1467,7 @@ mdoc_dv_pre(MDOC_ARGS) { struct htmlpair tag; - tag.key = ATTR_CLASS; - tag.val = "define"; + PAIR_CLASS_INIT(&tag, "define"); print_otag(h, TAG_SPAN, 1, &tag); return(1); } @@ -1450,8 +1479,7 @@ mdoc_ev_pre(MDOC_ARGS) { struct htmlpair tag; - tag.key = ATTR_CLASS; - tag.val = "env"; + PAIR_CLASS_INIT(&tag, "env"); print_otag(h, TAG_SPAN, 1, &tag); return(1); } @@ -1463,8 +1491,7 @@ mdoc_er_pre(MDOC_ARGS) { struct htmlpair tag; - tag.key = ATTR_CLASS; - tag.val = "errno"; + PAIR_CLASS_INIT(&tag, "errno"); print_otag(h, TAG_SPAN, 1, &tag); return(1); } @@ -1478,9 +1505,7 @@ mdoc_fa_pre(MDOC_ARGS) struct htmlpair tag; struct tag *t; - tag.key = ATTR_CLASS; - tag.val = "farg"; - + PAIR_CLASS_INIT(&tag, "farg"); if (n->parent->tok != MDOC_Fo) { print_otag(h, TAG_SPAN, 1, &tag); return(1); @@ -1505,19 +1530,20 @@ mdoc_fa_pre(MDOC_ARGS) static int mdoc_fd_pre(MDOC_ARGS) { - struct htmlpair tag; + struct htmlpair tag; + struct roffsu su; if (SEC_SYNOPSIS == n->sec) { if (n->next && MDOC_Fd != n->next->tok) { - tag.key = ATTR_STYLE; - tag.val = "margin-bottom: 1em;"; + SCALE_VS_INIT(&su, 1); + bufcat_su(h, "margin-bottom", &su); + PAIR_STYLE_INIT(&tag, h); print_otag(h, TAG_DIV, 1, &tag); } else print_otag(h, TAG_DIV, 0, NULL); } - tag.key = ATTR_CLASS; - tag.val = "macro"; + PAIR_CLASS_INIT(&tag, "macro"); print_otag(h, TAG_SPAN, 1, &tag); return(1); } @@ -1527,19 +1553,20 @@ mdoc_fd_pre(MDOC_ARGS) static int mdoc_vt_pre(MDOC_ARGS) { - struct htmlpair tag; + struct htmlpair tag; + struct roffsu su; if (SEC_SYNOPSIS == n->sec) { if (n->next && MDOC_Vt != n->next->tok) { - tag.key = ATTR_STYLE; - tag.val = "margin-bottom: 1em;"; + SCALE_VS_INIT(&su, 1); + bufcat_su(h, "margin-bottom", &su); + PAIR_STYLE_INIT(&tag, h); print_otag(h, TAG_DIV, 1, &tag); } else print_otag(h, TAG_DIV, 0, NULL); } - tag.key = ATTR_CLASS; - tag.val = "type"; + PAIR_CLASS_INIT(&tag, "type"); print_otag(h, TAG_SPAN, 1, &tag); return(1); } @@ -1549,19 +1576,20 @@ mdoc_vt_pre(MDOC_ARGS) static int mdoc_ft_pre(MDOC_ARGS) { - struct htmlpair tag; + struct htmlpair tag; + struct roffsu su; if (SEC_SYNOPSIS == n->sec) { if (n->prev && MDOC_Fo == n->prev->tok) { - tag.key = ATTR_STYLE; - tag.val = "margin-top: 1em;"; + SCALE_VS_INIT(&su, 1); + bufcat_su(h, "margin-top", &su); + PAIR_STYLE_INIT(&tag, h); print_otag(h, TAG_DIV, 1, &tag); } else print_otag(h, TAG_DIV, 0, NULL); } - tag.key = ATTR_CLASS; - tag.val = "ftype"; + PAIR_CLASS_INIT(&tag, "ftype"); print_otag(h, TAG_SPAN, 1, &tag); return(1); } @@ -1572,43 +1600,49 @@ static int mdoc_fn_pre(MDOC_ARGS) { struct tag *t; - struct htmlpair tag; + struct htmlpair tag[2]; const struct mdoc_node *nn; char nbuf[BUFSIZ]; const char *sp, *ep; - int sz; + int sz, i; + struct roffsu su; if (SEC_SYNOPSIS == n->sec) { + SCALE_HS_INIT(&su, INDENT); + bufcat_su(h, "margin-left", &su); + su.scale = -su.scale; + bufcat_su(h, "text-indent", &su); if (n->next) { - tag.key = ATTR_STYLE; - tag.val = "margin-bottom: 1em"; - print_otag(h, TAG_DIV, 1, &tag); - } else - print_otag(h, TAG_DIV, 0, NULL); + SCALE_VS_INIT(&su, 1); + bufcat_su(h, "margin-bottom", &su); + } + PAIR_STYLE_INIT(&tag[0], h); + print_otag(h, TAG_DIV, 1, tag); } /* Split apart into type and name. */ - - tag.key = ATTR_CLASS; - tag.val = "ftype"; - t = print_otag(h, TAG_SPAN, 1, &tag); - assert(n->child->string); sp = n->child->string; - while ((ep = strchr(sp, ' '))) { - sz = MIN(ep - sp, BUFSIZ - 1); - (void)memcpy(nbuf, sp, sz); - nbuf[sz] = '\0'; - print_text(h, nbuf); - sp = ++ep; + + ep = strchr(sp, ' '); + if (NULL != ep) { + PAIR_CLASS_INIT(&tag[0], "ftype"); + t = print_otag(h, TAG_SPAN, 1, tag); + + while (ep) { + sz = MIN((int)(ep - sp), BUFSIZ - 1); + (void)memcpy(nbuf, sp, (size_t)sz); + nbuf[sz] = '\0'; + print_text(h, nbuf); + sp = ++ep; + ep = strchr(sp, ' '); + } + print_tagq(h, t); } - print_tagq(h, t); + PAIR_CLASS_INIT(&tag[0], "fname"); + t = print_otag(h, TAG_SPAN, 1, tag); - tag.key = ATTR_CLASS; - tag.val = "fname"; - t = print_otag(h, TAG_SPAN, 1, &tag); - if (sp) { (void)strlcpy(nbuf, sp, BUFSIZ); print_text(h, nbuf); @@ -1619,10 +1653,16 @@ mdoc_fn_pre(MDOC_ARGS) h->flags |= HTML_NOSPACE; print_text(h, "("); + bufinit(h); + PAIR_CLASS_INIT(&tag[0], "farg"); + bufcat_style(h, "white-space", "nowrap"); + PAIR_STYLE_INIT(&tag[1], h); + for (nn = n->child->next; nn; nn = nn->next) { - tag.key = ATTR_CLASS; - tag.val = "farg"; - t = print_otag(h, TAG_SPAN, 1, &tag); + i = 1; + if (SEC_SYNOPSIS == n->sec) + i = 2; + t = print_otag(h, TAG_SPAN, i, tag); print_text(h, nn->string); print_tagq(h, t); if (nn->next) @@ -1630,7 +1670,6 @@ mdoc_fn_pre(MDOC_ARGS) } print_text(h, ")"); - if (SEC_SYNOPSIS == n->sec) print_text(h, ";"); @@ -1642,11 +1681,13 @@ mdoc_fn_pre(MDOC_ARGS) static int mdoc_sp_pre(MDOC_ARGS) { - int len; - struct htmlpair tag; + int len; + struct htmlpair tag; + struct roffsu su; switch (n->tok) { case (MDOC_sp): + /* FIXME: can this have a scaling indicator? */ len = n->child ? atoi(n->child->string) : 1; break; case (MDOC_br): @@ -1657,9 +1698,9 @@ mdoc_sp_pre(MDOC_ARGS) break; } - buffmt("height: %dem", len); - tag.key = ATTR_STYLE; - tag.val = buf; + SCALE_VS_INIT(&su, len); + bufcat_su(h, "height", &su); + PAIR_STYLE_INIT(&tag, h); print_otag(h, TAG_DIV, 1, &tag); return(1); @@ -1700,16 +1741,11 @@ mdoc_lk_pre(MDOC_ARGS) nn = n->child; - tag[0].key = ATTR_CLASS; - tag[0].val = "link-ext"; + PAIR_CLASS_INIT(&tag[0], "link-ext"); tag[1].key = ATTR_HREF; tag[1].val = nn->string; - print_otag(h, TAG_A, 2, tag); - if (NULL == nn->next) - return(1); - for (nn = nn->next; nn; nn = nn->next) print_text(h, nn->string); @@ -1725,17 +1761,13 @@ mdoc_mt_pre(MDOC_ARGS) struct tag *t; const struct mdoc_node *nn; - tag[0].key = ATTR_CLASS; - tag[0].val = "link-mail"; + PAIR_CLASS_INIT(&tag[0], "link-mail"); for (nn = n->child; nn; nn = nn->next) { - bufinit(); - bufcat("mailto:"); - bufcat(nn->string); - - tag[1].key = ATTR_HREF; - tag[1].val = buf; - + bufinit(h); + bufcat(h, "mailto:"); + bufcat(h, nn->string); + PAIR_STYLE_INIT(&tag[1], h); t = print_otag(h, TAG_A, 2, tag); print_text(h, nn->string); print_tagq(h, t); @@ -1759,8 +1791,7 @@ mdoc_fo_pre(MDOC_ARGS) } else if (MDOC_BLOCK == n->type) return(1); - tag.key = ATTR_CLASS; - tag.val = "fname"; + PAIR_CLASS_INIT(&tag, "fname"); print_otag(h, TAG_SPAN, 1, &tag); return(1); } @@ -1784,22 +1815,24 @@ static int mdoc_in_pre(MDOC_ARGS) { const struct mdoc_node *nn; - struct htmlpair tag; + struct tag *t; + struct htmlpair tag[2]; + int i; + struct roffsu su; if (SEC_SYNOPSIS == n->sec) { if (n->next && MDOC_In != n->next->tok) { - tag.key = ATTR_STYLE; - tag.val = "margin-bottom: 1em;"; - print_otag(h, TAG_DIV, 1, &tag); + SCALE_VS_INIT(&su, 1); + bufcat_su(h, "margin-bottom", &su); + PAIR_STYLE_INIT(&tag[0], h); + print_otag(h, TAG_DIV, 1, tag); } else print_otag(h, TAG_DIV, 0, NULL); } - tag.key = ATTR_CLASS; - tag.val = "includes"; + PAIR_CLASS_INIT(&tag[0], "includes"); + print_otag(h, TAG_SPAN, 1, tag); - print_otag(h, TAG_SPAN, 1, &tag); - if (SEC_SYNOPSIS == n->sec) print_text(h, "#include"); @@ -1808,8 +1841,18 @@ mdoc_in_pre(MDOC_ARGS) /* XXX -- see warning in termp_in_post(). */ - for (nn = n->child; nn; nn = nn->next) + for (nn = n->child; nn; nn = nn->next) { + PAIR_CLASS_INIT(&tag[0], "link-includes"); + i = 1; + if (h->base_includes) { + buffmt_includes(h, nn->string); + tag[i].key = ATTR_HREF; + tag[i++].val = h->buf; + } + t = print_otag(h, TAG_A, i, tag); print_mdoc_node(m, nn, h); + print_tagq(h, t); + } h->flags |= HTML_NOSPACE; print_text(h, ">"); @@ -1824,9 +1867,7 @@ mdoc_ic_pre(MDOC_ARGS) { struct htmlpair tag; - tag.key = ATTR_CLASS; - tag.val = "cmd"; - + PAIR_CLASS_INIT(&tag, "cmd"); print_otag(h, TAG_SPAN, 1, &tag); return(1); } @@ -1841,12 +1882,10 @@ mdoc_rv_pre(MDOC_ARGS) struct tag *t; print_otag(h, TAG_DIV, 0, NULL); - print_text(h, "The"); for (nn = n->child; nn; nn = nn->next) { - tag.key = ATTR_CLASS; - tag.val = "fname"; + PAIR_CLASS_INIT(&tag, "fname"); t = print_otag(h, TAG_SPAN, 1, &tag); print_text(h, nn->string); print_tagq(h, t); @@ -1868,8 +1907,7 @@ mdoc_rv_pre(MDOC_ARGS) print_text(h, "the value 0 if successful; otherwise the value " "-1 is returned and the global variable"); - tag.key = ATTR_CLASS; - tag.val = "var"; + PAIR_CLASS_INIT(&tag, "var"); t = print_otag(h, TAG_SPAN, 1, &tag); print_text(h, "errno"); print_tagq(h, t); @@ -1884,8 +1922,7 @@ mdoc_va_pre(MDOC_ARGS) { struct htmlpair tag; - tag.key = ATTR_CLASS; - tag.val = "var"; + PAIR_CLASS_INIT(&tag, "var"); print_otag(h, TAG_SPAN, 1, &tag); return(1); } @@ -1932,36 +1969,36 @@ mdoc_ap_pre(MDOC_ARGS) static int mdoc_bf_pre(MDOC_ARGS) { - int i; - struct htmlpair tag[2]; + int i; + struct htmlpair tag[2]; + struct roffsu su; if (MDOC_HEAD == n->type) return(0); else if (MDOC_BLOCK != n->type) return(1); - tag[0].key = ATTR_CLASS; - tag[0].val = NULL; + PAIR_CLASS_INIT(&tag[0], "lit"); if (n->head->child) { if ( ! strcmp("Em", n->head->child->string)) - tag[0].val = "emph"; + PAIR_CLASS_INIT(&tag[0], "emph"); else if ( ! strcmp("Sy", n->head->child->string)) - tag[0].val = "symb"; + PAIR_CLASS_INIT(&tag[0], "symb"); else if ( ! strcmp("Li", n->head->child->string)) - tag[0].val = "lit"; + PAIR_CLASS_INIT(&tag[0], "lit"); } else { assert(n->args); for (i = 0; i < (int)n->args->argc; i++) switch (n->args->argv[i].arg) { case (MDOC_Symbolic): - tag[0].val = "symb"; + PAIR_CLASS_INIT(&tag[0], "symb"); break; case (MDOC_Literal): - tag[0].val = "lit"; + PAIR_CLASS_INIT(&tag[0], "lit"); break; case (MDOC_Emphasis): - tag[0].val = "emph"; + PAIR_CLASS_INIT(&tag[0], "emph"); break; default: break; @@ -1970,9 +2007,10 @@ mdoc_bf_pre(MDOC_ARGS) /* FIXME: div's have spaces stripped--we want them. */ - assert(tag[0].val); - tag[1].key = ATTR_STYLE; - tag[1].val = "display: inline; margin-right: 1em;"; + bufcat_style(h, "display", "inline"); + SCALE_HS_INIT(&su, 1); + bufcat_su(h, "margin-right", &su); + PAIR_STYLE_INIT(&tag[1], h); print_otag(h, TAG_DIV, 2, tag); return(1); } @@ -1984,8 +2022,7 @@ mdoc_ms_pre(MDOC_ARGS) { struct htmlpair tag; - tag.key = ATTR_CLASS; - tag.val = "symb"; + PAIR_CLASS_INIT(&tag, "symb"); print_otag(h, TAG_SPAN, 1, &tag); return(1); } @@ -2015,26 +2052,21 @@ mdoc_pf_post(MDOC_ARGS) static int mdoc_rs_pre(MDOC_ARGS) { - struct htmlpair tag[2]; - int i; + struct htmlpair tag; + struct roffsu su; if (MDOC_BLOCK != n->type) return(1); - tag[i = 0].key = ATTR_CLASS; - tag[i++].val = "ref"; - - if (n->prev && SEC_SYNOPSIS == n->sec) { - tag[i].key = ATTR_STYLE; - tag[i++].val = "margin-top: 1em;"; - } else if (SEC_SYNOPSIS != n->sec) { - tag[i].key = ATTR_STYLE; - tag[i++].val = "display: inline; margin-right: 1em"; + if (n->prev && SEC_SEE_ALSO == n->sec) { + SCALE_VS_INIT(&su, 1); + bufcat_su(h, "margin-top", &su); + PAIR_STYLE_INIT(&tag, h); + print_otag(h, TAG_DIV, 1, &tag); } - /* FIXME: div's have spaces stripped--we want them. */ - - print_otag(h, TAG_DIV, i, tag); + PAIR_CLASS_INIT(&tag, "ref"); + print_otag(h, TAG_SPAN, 1, &tag); return(1); } @@ -2046,9 +2078,7 @@ mdoc_li_pre(MDOC_ARGS) { struct htmlpair tag; - tag.key = ATTR_CLASS; - tag.val = "lit"; - + PAIR_CLASS_INIT(&tag, "lit"); print_otag(h, TAG_SPAN, 1, &tag); return(1); } @@ -2060,9 +2090,7 @@ mdoc_sy_pre(MDOC_ARGS) { struct htmlpair tag; - tag.key = ATTR_CLASS; - tag.val = "symb"; - + PAIR_CLASS_INIT(&tag, "symb"); print_otag(h, TAG_SPAN, 1, &tag); return(1); } @@ -2094,12 +2122,85 @@ mdoc_lb_pre(MDOC_ARGS) { struct htmlpair tag; - tag.key = ATTR_CLASS; - tag.val = "lib"; - if (SEC_SYNOPSIS == n->sec) print_otag(h, TAG_DIV, 0, NULL); + PAIR_CLASS_INIT(&tag, "lib"); + print_otag(h, TAG_SPAN, 1, &tag); + return(1); +} + +/* ARGSUSED */ +static int +mdoc__x_pre(MDOC_ARGS) +{ + struct htmlpair tag; + + switch (n->tok) { + case(MDOC__A): + PAIR_CLASS_INIT(&tag, "ref-auth"); + break; + case(MDOC__B): + PAIR_CLASS_INIT(&tag, "ref-book"); + break; + case(MDOC__C): + PAIR_CLASS_INIT(&tag, "ref-city"); + break; + case(MDOC__D): + PAIR_CLASS_INIT(&tag, "ref-date"); + break; + case(MDOC__I): + PAIR_CLASS_INIT(&tag, "ref-issue"); + break; + case(MDOC__J): + PAIR_CLASS_INIT(&tag, "ref-jrnl"); + break; + case(MDOC__N): + PAIR_CLASS_INIT(&tag, "ref-num"); + break; + case(MDOC__O): + PAIR_CLASS_INIT(&tag, "ref-opt"); + break; + case(MDOC__P): + PAIR_CLASS_INIT(&tag, "ref-page"); + break; + case(MDOC__Q): + PAIR_CLASS_INIT(&tag, "ref-corp"); + break; + case(MDOC__R): + PAIR_CLASS_INIT(&tag, "ref-rep"); + break; + case(MDOC__T): + PAIR_CLASS_INIT(&tag, "ref-title"); + print_text(h, "\\(lq"); + h->flags |= HTML_NOSPACE; + break; + case(MDOC__V): + PAIR_CLASS_INIT(&tag, "ref-vol"); + break; + default: + abort(); + /* NOTREACHED */ + } + print_otag(h, TAG_SPAN, 1, &tag); return(1); +} + + +/* ARGSUSED */ +static void +mdoc__x_post(MDOC_ARGS) +{ + + h->flags |= HTML_NOSPACE; + switch (n->tok) { + case (MDOC__T): + print_text(h, "\\(rq"); + h->flags |= HTML_NOSPACE; + break; + default: + break; + } + print_text(h, n->next ? "," : "."); }