=================================================================== RCS file: /cvs/mandoc/mdoc_html.c,v retrieving revision 1.22 retrieving revision 1.23 diff -u -p -r1.22 -r1.23 --- mandoc/mdoc_html.c 2009/10/04 15:24:54 1.22 +++ mandoc/mdoc_html.c 2009/10/07 12:35:24 1.23 @@ -1,4 +1,4 @@ -/* $Id: mdoc_html.c,v 1.22 2009/10/04 15:24:54 kristaps Exp $ */ +/* $Id: mdoc_html.c,v 1.23 2009/10/07 12:35:24 kristaps Exp $ */ /* * Copyright (c) 2008, 2009 Kristaps Dzonsons * @@ -26,6 +26,7 @@ #include #include +#include "out.h" #include "html.h" #include "mdoc.h" @@ -46,16 +47,18 @@ 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); @@ -270,14 +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): @@ -311,49 +317,37 @@ 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)) + SCALE_HS_INIT(su, (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)) + SCALE_HS_INIT(su, (int)strlen(p)); } @@ -418,7 +412,6 @@ print_mdoc_node(MDOC_ARGS) t = SLIST_FIRST(&h->tags); bufinit(h); - switch (n->type) { case (MDOC_ROOT): child = mdoc_root_pre(m, n, h); @@ -438,7 +431,6 @@ print_mdoc_node(MDOC_ARGS) print_stagq(h, t); bufinit(h); - switch (n->type) { case (MDOC_ROOT): mdoc_root_post(m, n, h); @@ -462,26 +454,34 @@ 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); @@ -507,31 +507,37 @@ 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: 10%;"; + 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: 80%; white-space: nowrap; 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: 10%; 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); } @@ -543,32 +549,28 @@ mdoc_sh_pre(MDOC_ARGS) struct htmlpair tag[2]; const struct mdoc_node *nn; char link[BUFSIZ]; + struct roffsu su; if (MDOC_BODY == n->type) { - buffmt(h, "margin-left: %dem;", INDENT); - - tag[0].key = ATTR_CLASS; - tag[0].val = "sec-body"; - tag[1].key = ATTR_STYLE; - tag[1].val = h->buf; - + 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(h, "margin-top: 1em;"); + + SCALE_VS_INIT(&su, 1); + bufcat_su(h, "margin-top", &su); if (NULL == n->next) - bufcat(h, "margin-bottom: 1em;"); + bufcat_su(h, "margin-bottom", &su); - tag[1].key = ATTR_STYLE; - tag[1].val = h->buf; + PAIR_STYLE_INIT(&tag[1], h); print_otag(h, TAG_DIV, 2, tag); return(1); } @@ -580,13 +582,14 @@ mdoc_sh_pre(MDOC_ARGS) (void)strlcat(link, "_", BUFSIZ); } - /* FIXME: make sure no duplicates! */ + /* + * TODO: make sure there are no duplicates, as HTML does not + * allow for multiple `id' tags of the same name. + */ - tag[0].key = ATTR_CLASS; - tag[0].val = "sec-head"; + PAIR_CLASS_INIT(&tag[0], "sec-head"); tag[1].key = ATTR_ID; tag[1].val = link; - print_otag(h, TAG_DIV, 2, tag); return(1); } @@ -597,38 +600,34 @@ static int mdoc_ss_pre(MDOC_ARGS) { struct htmlpair tag[3]; - int i; const struct mdoc_node *nn; char link[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(h, "margin-bottom: 1em;"); - tag[i].key = ATTR_STYLE; - tag[i++].val = h->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(h, "margin-top: 1em;"); - tag[i].key = ATTR_STYLE; - tag[i++].val = h->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); } + /* TODO: see note in mdoc_sh_pre() about duplicates. */ + link[0] = 0; for (nn = n->child; nn; nn = nn->next) { (void)strlcat(link, nn->string, BUFSIZ); @@ -636,17 +635,14 @@ mdoc_ss_pre(MDOC_ARGS) (void)strlcat(link, "_", BUFSIZ); } - buffmt(h, "margin-left: -%dem;", INDENT - HALFINDENT); + SCALE_HS_INIT(&su, INDENT - HALFINDENT); + su.scale = -su.scale; + bufcat_su(h, "margin-left", &su); - /* FIXME: make sure no duplicates! */ - - tag[0].key = ATTR_CLASS; - tag[0].val = "ssec-head"; - tag[1].key = ATTR_STYLE; - tag[1].val = h->buf; + PAIR_CLASS_INIT(&tag[0], "ssec-head"); + PAIR_STYLE_INIT(&tag[1], h); tag[2].key = ATTR_ID; tag[2].val = link; - print_otag(h, TAG_DIV, 3, tag); return(1); } @@ -658,9 +654,7 @@ 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, "\\-"); @@ -681,8 +675,7 @@ mdoc_nd_pre(MDOC_ARGS) /* XXX - this 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); } @@ -700,8 +693,7 @@ mdoc_op_pre(MDOC_ARGS) /* XXX - this 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); } @@ -726,14 +718,12 @@ 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); @@ -748,21 +738,19 @@ mdoc_xr_pre(MDOC_ARGS) { struct htmlpair tag[2]; const struct mdoc_node *nn; - int i; - i = 0; - tag[i].key = ATTR_CLASS; - tag[i++].val = "link-man"; + PAIR_CLASS_INIT(&tag[0], "link-man"); if (h->base_man) { - buffmt_man(h, n->child->string, n->child->next ? + buffmt_man(h, n->child->string, + n->child->next ? n->child->next->string : NULL); - tag[i].key = ATTR_HREF; - tag[i++].val = h->buf; - } + 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); - print_otag(h, TAG_A, i, tag); - nn = n->child; print_text(h, nn->string); @@ -775,7 +763,6 @@ mdoc_xr_pre(MDOC_ARGS) print_text(h, nn->string); h->flags |= HTML_NOSPACE; print_text(h, ")"); - return(0); } @@ -796,9 +783,7 @@ 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); } @@ -834,9 +819,7 @@ 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); @@ -850,9 +833,7 @@ 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) @@ -868,104 +849,111 @@ 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; const struct mdoc_node *nn; + struct roffsu su; - switch (t) { - case (MDOC_Column): - /* FALLTHROUGH */ - case (MDOC_Item): - /* FALLTHROUGH */ - case (MDOC_Ohang): - buffmt(h, "margin-left: %dem; clear: both;", o); - break; - default: - buffmt(h, "margin-left: %dem; clear: both;", w + o); - break; + nn = n->parent->parent; + assert(nn->args); + + if (MDOC_Column == type) + comp = 0; + if (MDOC_Diag == type) + if (n->prev && NULL == n->prev->body->child) + comp = 1; + + 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); + + 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 ( ! c && MDOC_Column != t) { - for (nn = n; nn; nn = nn->parent) { - if (MDOC_BLOCK != nn->type) - continue; - switch (nn->tok) { - case (MDOC_Ss): - /* FALLTHROUGH */ - case (MDOC_Sh): - c = 1; - break; - default: - break; - } - if (nn->prev) - break; - } - if (MDOC_Diag == t && n->prev) - if (NULL == n->prev->body->child) - c = 1; - if ( ! c) - bufcat(h, "padding-top: 1em;"); + if ( ! comp) { + SCALE_VS_INIT(&su, 1); + bufcat_su(h, "padding-top", &su); } - tag.key = ATTR_STYLE; - tag.val = h->buf; + PAIR_STYLE_INIT(&tag, h); print_otag(h, TAG_DIV, 1, &tag); return(1); } -/* 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: + 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(h, "min-width: %dem;", w); - bufcat(h, "clear: none;"); + bufcat_su(h, "min-width", width); + bufcat_style(h, "clear", "none"); if (n->next && MDOC_HEAD == n->next->type) - bufcat(h, "float: left;"); - tag.key = ATTR_STYLE; - tag.val = h->buf; + bufcat_style(h, "float", "left"); + PAIR_STYLE_INIT(&tag, h); print_otag(h, TAG_DIV, 1, &tag); break; default: - buffmt(h, "margin-left: -%dem; min-width: %dem;", - w, w ? w - 1 : 0); - bufcat(h, "clear: left;"); + bufcat_su(h, "min-width", width); + SCALE_INVERT(width); + bufcat_su(h, "margin-left", width); if (n->next && n->next->child) - bufcat(h, "float: left;"); - bufcat(h, "padding-right: 1em;"); - tag.key = ATTR_STYLE; - tag.val = h->buf; + bufcat_style(h, "float", "left"); + 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): @@ -993,41 +981,22 @@ 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; + /* This is the `Bl' block parent. */ + bl = n->parent->parent; - if (MDOC_BLOCK != n->type) + if (MDOC_BLOCK != n->type) bl = bl->parent; - assert(bl->args); + type = a2list(bl); - w = o = c = 0; - wp = -1; + /* Set default width and offset. */ - 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 */ @@ -1036,33 +1005,66 @@ 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; + } + + SCALE_HS_INIT(&offs, 0); + + /* 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_Width): + wp = i; /* Save offset. */ + 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 (wp >= 0 && i < (int)bl->args[wp].argv->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)); } @@ -1077,15 +1079,12 @@ mdoc_bl_pre(MDOC_ARGS) if (MDOC_Enum != a2list(n)) return(1); - /* Allocate an -enum on the stack of indices. */ - ord = malloc(sizeof(struct ord)); if (NULL == ord) err(EXIT_FAILURE, "malloc"); ord->cookie = n; ord->pos = 1; SLIST_INSERT_HEAD(&h->ords, ord, entry); - return(1); } @@ -1108,20 +1107,6 @@ 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) @@ -1130,11 +1115,9 @@ 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); @@ -1240,9 +1223,7 @@ 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); } @@ -1252,18 +1233,16 @@ 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(h, "margin-left: %dem;", INDENT); - - tag[0].key = ATTR_CLASS; - tag[0].val = "lit"; - tag[1].key = ATTR_STYLE; - tag[1].val = h->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); } @@ -1277,6 +1256,8 @@ mdoc_sx_pre(MDOC_ARGS) const struct mdoc_node *nn; char link[BUFSIZ]; + /* FIXME: duplicates? */ + (void)strlcpy(link, "#", BUFSIZ); for (nn = n->child; nn; nn = nn->next) { (void)strlcat(link, nn->string, BUFSIZ); @@ -1284,8 +1265,7 @@ mdoc_sx_pre(MDOC_ARGS) (void)strlcat(link, "_", BUFSIZ); } - tag[0].key = ATTR_CLASS; - tag[0].val = "link-sec"; + PAIR_CLASS_INIT(&tag[0], "link-sec"); tag[1].key = ATTR_HREF; tag[1].val = link; @@ -1324,8 +1304,9 @@ static int mdoc_bd_pre(MDOC_ARGS) { struct htmlpair tag[2]; - int t, c, o, i; + int type, comp, i; const struct mdoc_node *bl, *nn; + struct roffsu su; if (MDOC_BLOCK == n->type) bl = n; @@ -1334,16 +1315,15 @@ mdoc_bd_pre(MDOC_ARGS) else bl = n->parent; - t = o = c = 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); + bufcat_su(h, "margin-left", &su); break; case (MDOC_Compact): - c = 1; + comp = 1; break; case (MDOC_Ragged): /* FALLTHROUGH */ @@ -1352,55 +1332,47 @@ 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(h, "margin-left: %dem;", o); - if ( ! c) { - for (nn = n; nn; nn = nn->parent) { - if (MDOC_BLOCK != nn->type) - continue; - switch (nn->tok) { - case (MDOC_Ss): - /* FALLTHROUGH */ - case (MDOC_Sh): - c = 1; - break; - default: - break; - } - if (nn->prev) - break; - } - if ( ! c) - bufcat(h, "margin-top: 1em;"); + 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[0].key = ATTR_STYLE; - tag[0].val = h->buf; + 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); } - if (MDOC_Unfilled != t && MDOC_Literal != t) + if (MDOC_Unfilled != type && MDOC_Literal != type) return(1); - bufcat(h, "white-space: pre;"); - tag[0].key = ATTR_STYLE; - tag[0].val = h->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 (nn = n->child; nn; nn = nn->next) { + h->flags |= HTML_NOSPACE; 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); @@ -1413,9 +1385,7 @@ 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); } @@ -1427,8 +1397,7 @@ 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); } @@ -1442,8 +1411,7 @@ mdoc_an_pre(MDOC_ARGS) /* TODO: -split and -nosplit (see termp_an_pre()). */ - tag.key = ATTR_CLASS; - tag.val = "author"; + PAIR_CLASS_INIT(&tag, "author"); print_otag(h, TAG_SPAN, 1, &tag); return(1); } @@ -1455,8 +1423,7 @@ 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); } @@ -1468,8 +1435,7 @@ 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); } @@ -1481,8 +1447,7 @@ 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); } @@ -1494,8 +1459,7 @@ 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); } @@ -1509,9 +1473,7 @@ 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); @@ -1536,19 +1498,20 @@ 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); } @@ -1558,19 +1521,20 @@ 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); } @@ -1580,19 +1544,20 @@ 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); } @@ -1608,14 +1573,18 @@ mdoc_fn_pre(MDOC_ARGS) char nbuf[BUFSIZ]; const char *sp, *ep; int sz, i; + struct roffsu su; if (SEC_SYNOPSIS == n->sec) { - bufcat(h, "margin-left: 6em;"); - bufcat(h, "text-indent: -6em;"); - if (n->next) - bufcat(h, "margin-bottom: 1em;"); - tag[0].key = ATTR_STYLE; - tag[0].val = h->buf; + SCALE_HS_INIT(&su, INDENT); + bufcat_su(h, "margin-left", &su); + su.scale = -su.scale; + bufcat_su(h, "text-indent", &su); + if (n->next) { + SCALE_VS_INIT(&su, 1); + bufcat_su(h, "margin-bottom", &su); + } + PAIR_STYLE_INIT(&tag[0], h); print_otag(h, TAG_DIV, 1, tag); } @@ -1624,9 +1593,7 @@ mdoc_fn_pre(MDOC_ARGS) sp = n->child->string; if ((ep = strchr(sp, ' '))) { - tag[0].key = ATTR_CLASS; - tag[0].val = "ftype"; - + PAIR_CLASS_INIT(&tag[0], "ftype"); t = print_otag(h, TAG_SPAN, 1, tag); while (ep) { @@ -1640,8 +1607,7 @@ mdoc_fn_pre(MDOC_ARGS) print_tagq(h, t); } - tag[0].key = ATTR_CLASS; - tag[0].val = "fname"; + PAIR_CLASS_INIT(&tag[0], "fname"); t = print_otag(h, TAG_SPAN, 1, tag); if (sp) { @@ -1654,15 +1620,15 @@ 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) { - i = 0; - tag[i].key = ATTR_CLASS; - tag[i++].val = "farg"; - if (SEC_SYNOPSIS == n->sec) { - tag[i].key = ATTR_STYLE; - tag[i++].val = "white-space: nowrap;"; - } - + 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); @@ -1671,7 +1637,6 @@ mdoc_fn_pre(MDOC_ARGS) } print_text(h, ")"); - if (SEC_SYNOPSIS == n->sec) print_text(h, ";"); @@ -1683,11 +1648,13 @@ 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): @@ -1698,9 +1665,9 @@ mdoc_sp_pre(MDOC_ARGS) break; } - buffmt(h, "height: %dem;", len); - tag.key = ATTR_STYLE; - tag.val = h->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); @@ -1741,16 +1708,11 @@ 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); @@ -1766,17 +1728,13 @@ 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(h); bufcat(h, "mailto:"); bufcat(h, nn->string); - - tag[1].key = ATTR_HREF; - tag[1].val = h->buf; - + PAIR_STYLE_INIT(&tag[1], h); t = print_otag(h, TAG_A, 2, tag); print_text(h, nn->string); print_tagq(h, t); @@ -1800,8 +1758,7 @@ 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); } @@ -1825,22 +1782,22 @@ static int mdoc_in_pre(MDOC_ARGS) { const struct mdoc_node *nn; - struct htmlpair tag[2]; 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[0].key = ATTR_STYLE; - tag[0].val = "margin-bottom: 1em;"; + 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[0].key = ATTR_CLASS; - tag[0].val = "includes"; - + PAIR_CLASS_INIT(&tag[0], "includes"); print_otag(h, TAG_SPAN, 1, tag); if (SEC_SYNOPSIS == n->sec) @@ -1852,10 +1809,8 @@ mdoc_in_pre(MDOC_ARGS) /* XXX -- see warning in termp_in_post(). */ for (nn = n->child; nn; nn = nn->next) { - assert(MDOC_TEXT == nn->type); - i = 0; - tag[i].key = ATTR_CLASS; - tag[i++].val = "link-includes"; + PAIR_CLASS_INIT(&tag[0], "link-includes"); + i = 1; if (h->base_includes) { buffmt_includes(h, nn->string); tag[i].key = ATTR_HREF; @@ -1879,9 +1834,7 @@ 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); } @@ -1896,12 +1849,10 @@ 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); @@ -1923,8 +1874,7 @@ 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); @@ -1939,8 +1889,7 @@ 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); } @@ -1987,36 +1936,36 @@ 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; @@ -2025,9 +1974,10 @@ 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); } @@ -2039,8 +1989,7 @@ 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); } @@ -2070,19 +2019,20 @@ mdoc_pf_post(MDOC_ARGS) static int mdoc_rs_pre(MDOC_ARGS) { - struct htmlpair tag; + struct htmlpair tag; + struct roffsu su; if (MDOC_BLOCK != n->type) return(1); if (n->prev && SEC_SEE_ALSO == n->sec) { - 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); } - tag.key = ATTR_CLASS; - tag.val = "ref"; + PAIR_CLASS_INIT(&tag, "ref"); print_otag(h, TAG_SPAN, 1, &tag); return(1); } @@ -2095,9 +2045,7 @@ 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); } @@ -2109,9 +2057,7 @@ 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); } @@ -2143,12 +2089,9 @@ 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); } @@ -2160,49 +2103,47 @@ mdoc__x_pre(MDOC_ARGS) { struct htmlpair tag; - tag.key = ATTR_CLASS; - switch (n->tok) { case(MDOC__A): - tag.val = "ref-auth"; + PAIR_CLASS_INIT(&tag, "ref-auth"); break; case(MDOC__B): - tag.val = "ref-book"; + PAIR_CLASS_INIT(&tag, "ref-book"); break; case(MDOC__C): - tag.val = "ref-city"; + PAIR_CLASS_INIT(&tag, "ref-city"); break; case(MDOC__D): - tag.val = "ref-date"; + PAIR_CLASS_INIT(&tag, "ref-date"); break; case(MDOC__I): - tag.val = "ref-issue"; + PAIR_CLASS_INIT(&tag, "ref-issue"); break; case(MDOC__J): - tag.val = "ref-jrnl"; + PAIR_CLASS_INIT(&tag, "ref-jrnl"); break; case(MDOC__N): - tag.val = "ref-num"; + PAIR_CLASS_INIT(&tag, "ref-num"); break; case(MDOC__O): - tag.val = "ref-opt"; + PAIR_CLASS_INIT(&tag, "ref-opt"); break; case(MDOC__P): - tag.val = "ref-page"; + PAIR_CLASS_INIT(&tag, "ref-page"); break; case(MDOC__Q): - tag.val = "ref-corp"; + PAIR_CLASS_INIT(&tag, "ref-corp"); break; case(MDOC__R): - tag.val = "ref-rep"; + PAIR_CLASS_INIT(&tag, "ref-rep"); break; case(MDOC__T): + PAIR_CLASS_INIT(&tag, "ref-title"); print_text(h, "\\(lq"); h->flags |= HTML_NOSPACE; - tag.val = "ref-title"; break; case(MDOC__V): - tag.val = "ref-vol"; + PAIR_CLASS_INIT(&tag, "ref-vol"); break; default: abort();