diff options
Diffstat (limited to 'html.c')
| -rw-r--r-- | html.c | 1690 |
1 files changed, 7 insertions, 1683 deletions
@@ -18,7 +18,6 @@ #include <sys/queue.h> #include <assert.h> -#include <ctype.h> #include <err.h> #include <stdio.h> #include <stdlib.h> @@ -26,55 +25,11 @@ #include <unistd.h> #include "chars.h" -#include "mdoc.h" -#include "man.h" +#include "html.h" #define DOCTYPE "-//W3C//DTD HTML 4.01//EN" #define DTD "http://www.w3.org/TR/html4/strict.dtd" -#define INDENT 5 -#define HALFINDENT 3 - -enum htmltag { - TAG_HTML, - TAG_HEAD, - TAG_BODY, - TAG_META, - TAG_TITLE, - TAG_DIV, - TAG_H1, - TAG_H2, - TAG_P, - TAG_SPAN, - TAG_LINK, - TAG_BR, - TAG_A, - TAG_TABLE, - TAG_COL, - TAG_TR, - TAG_TD, - TAG_LI, - TAG_UL, - TAG_OL, - TAG_BASE, - TAG_MAX -}; - -enum htmlattr { - ATTR_HTTPEQUIV, - ATTR_CONTENT, - ATTR_NAME, - ATTR_REL, - ATTR_HREF, - ATTR_TYPE, - ATTR_MEDIA, - ATTR_CLASS, - ATTR_STYLE, - ATTR_WIDTH, - ATTR_VALIGN, - ATTR_MAX -}; - struct htmldata { char *name; int flags; @@ -120,277 +75,10 @@ static const char *const htmlattrs[ATTR_MAX] = { "valign", }; -struct htmlpair { - enum htmlattr key; - char *val; -}; - -struct tag { - enum htmltag tag; - SLIST_ENTRY(tag) entry; -}; - -struct ord { - int pos; - const void *cookie; - SLIST_ENTRY(ord) entry; -}; - -SLIST_HEAD(tagq, tag); -SLIST_HEAD(ordq, ord); - -struct html { - int flags; -#define HTML_NOSPACE (1 << 0) -#define HTML_NEWLINE (1 << 1) - struct tagq tags; - struct ordq ords; - void *symtab; - char *base; - char *style; -}; - -#define MDOC_ARGS const struct mdoc_meta *m, \ - const struct mdoc_node *n, \ - struct html *h -#define MAN_ARGS const struct man_meta *m, \ - const struct man_node *n, \ - struct html *h -struct htmlmdoc { - int (*pre)(MDOC_ARGS); - void (*post)(MDOC_ARGS); -}; - -static void print_gen_doctype(struct html *); -static void print_gen_head(struct html *); -static void print_mdoc(MDOC_ARGS); -static void print_mdoc_head(MDOC_ARGS); -static void print_mdoc_node(MDOC_ARGS); -static void print_mdoc_nodelist(MDOC_ARGS); -static struct tag *print_otag(struct html *, enum htmltag, - int, const struct htmlpair *); -static void print_tagq(struct html *, const struct tag *); -static void print_stagq(struct html *, const struct tag *); -static void print_ctag(struct html *, enum htmltag); -static void print_encode(struct html *, const char *); -static void print_escape(struct html *, const char **); -static void print_text(struct html *, const char *); -static void print_res(struct html *, const char *, int); -static void print_spec(struct html *, const char *, int); - -static int a2width(const char *); -static int a2offs(const char *); -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_ad_pre(MDOC_ARGS); -static int mdoc_an_pre(MDOC_ARGS); -static void mdoc_aq_post(MDOC_ARGS); -static int mdoc_aq_pre(MDOC_ARGS); -static int mdoc_ar_pre(MDOC_ARGS); -static int mdoc_bd_pre(MDOC_ARGS); -static void mdoc_bl_post(MDOC_ARGS); -static int mdoc_bl_pre(MDOC_ARGS); -static int mdoc_cd_pre(MDOC_ARGS); -static int mdoc_d1_pre(MDOC_ARGS); -static void mdoc_dq_post(MDOC_ARGS); -static int mdoc_dq_pre(MDOC_ARGS); -static int mdoc_dv_pre(MDOC_ARGS); -static int mdoc_fa_pre(MDOC_ARGS); -static int mdoc_fd_pre(MDOC_ARGS); -static int mdoc_fl_pre(MDOC_ARGS); -static int mdoc_fn_pre(MDOC_ARGS); -static int mdoc_ft_pre(MDOC_ARGS); -static int mdoc_em_pre(MDOC_ARGS); -static int mdoc_er_pre(MDOC_ARGS); -static int mdoc_ev_pre(MDOC_ARGS); -static int mdoc_ex_pre(MDOC_ARGS); -static int mdoc_it_pre(MDOC_ARGS); -static int mdoc_nd_pre(MDOC_ARGS); -static int mdoc_nm_pre(MDOC_ARGS); -static int mdoc_ns_pre(MDOC_ARGS); -static void mdoc_op_post(MDOC_ARGS); -static int mdoc_op_pre(MDOC_ARGS); -static int mdoc_pa_pre(MDOC_ARGS); -static void mdoc_pq_post(MDOC_ARGS); -static int mdoc_pq_pre(MDOC_ARGS); -static void mdoc_qq_post(MDOC_ARGS); -static int mdoc_qq_pre(MDOC_ARGS); -static int mdoc_sh_pre(MDOC_ARGS); -static int mdoc_sp_pre(MDOC_ARGS); -static void mdoc_sq_post(MDOC_ARGS); -static int mdoc_sq_pre(MDOC_ARGS); -static int mdoc_ss_pre(MDOC_ARGS); -static int mdoc_sx_pre(MDOC_ARGS); -static int mdoc_vt_pre(MDOC_ARGS); -static int mdoc_xr_pre(MDOC_ARGS); -static int mdoc_xx_pre(MDOC_ARGS); - #ifdef __linux__ extern int getsubopt(char **, char * const *, char **); -extern size_t strlcpy(char *, const char *, size_t); -extern size_t strlcat(char *, const char *, size_t); #endif -static const struct htmlmdoc mdocs[MDOC_MAX] = { - {NULL, NULL}, /* Ap */ - {NULL, NULL}, /* Dd */ - {NULL, NULL}, /* Dt */ - {NULL, NULL}, /* Os */ - {mdoc_sh_pre, NULL }, /* Sh */ - {mdoc_ss_pre, NULL }, /* Ss */ - {mdoc_sp_pre, NULL}, /* Pp */ - {mdoc_d1_pre, NULL}, /* D1 */ - {mdoc_d1_pre, NULL}, /* Dl */ - {mdoc_bd_pre, NULL}, /* Bd */ - {NULL, NULL}, /* Ed */ - {mdoc_bl_pre, mdoc_bl_post}, /* Bl */ - {NULL, NULL}, /* El */ - {mdoc_it_pre, NULL}, /* It */ - {mdoc_ad_pre, NULL}, /* Ad */ - {mdoc_an_pre, NULL}, /* An */ - {mdoc_ar_pre, NULL}, /* Ar */ - {mdoc_cd_pre, NULL}, /* Cd */ - {mdoc_fl_pre, NULL}, /* Cm */ - {mdoc_dv_pre, NULL}, /* Dv */ - {mdoc_er_pre, NULL}, /* Er */ - {mdoc_ev_pre, NULL}, /* Ev */ - {mdoc_ex_pre, NULL}, /* Ex */ - {mdoc_fa_pre, NULL}, /* Fa */ - {mdoc_fd_pre, NULL}, /* Fd */ - {mdoc_fl_pre, NULL}, /* Fl */ - {mdoc_fn_pre, NULL}, /* Fn */ - {mdoc_ft_pre, NULL}, /* Ft */ - {NULL, NULL}, /* Ic */ - {NULL, NULL}, /* In */ - {NULL, NULL}, /* Li */ - {mdoc_nd_pre, NULL}, /* Nd */ - {mdoc_nm_pre, NULL}, /* Nm */ - {mdoc_op_pre, mdoc_op_post}, /* Op */ - {NULL, NULL}, /* Ot */ - {mdoc_pa_pre, NULL}, /* Pa */ - {NULL, NULL}, /* Rv */ - {NULL, NULL}, /* St */ - {NULL, 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 */ - {NULL, NULL}, /* Ac */ - {mdoc_aq_pre, mdoc_aq_post}, /* Ao */ - {mdoc_aq_pre, mdoc_aq_post}, /* Aq */ - {NULL, NULL}, /* At */ - {NULL, NULL}, /* Bc */ - {NULL, NULL}, /* Bf */ - {NULL, NULL}, /* Bo */ - {NULL, NULL}, /* Bq */ - {mdoc_xx_pre, NULL}, /* Bsx */ - {NULL, NULL}, /* Bx */ - {NULL, NULL}, /* Db */ - {NULL, NULL}, /* Dc */ - {NULL, NULL}, /* Do */ - {mdoc_dq_pre, mdoc_dq_post}, /* Dq */ - {NULL, NULL}, /* Ec */ - {NULL, NULL}, /* Ef */ - {mdoc_em_pre, NULL}, /* Em */ - {NULL, NULL}, /* Eo */ - {mdoc_xx_pre, NULL}, /* Fx */ - {NULL, NULL}, /* Ms */ - {NULL, NULL}, /* No */ - {mdoc_ns_pre, NULL}, /* Ns */ - {mdoc_xx_pre, NULL}, /* Nx */ - {mdoc_xx_pre, NULL}, /* Ox */ - {NULL, NULL}, /* Pc */ - {NULL, NULL}, /* Pf */ - {mdoc_pq_pre, mdoc_pq_post}, /* Po */ - {mdoc_pq_pre, mdoc_pq_post}, /* Pq */ - {NULL, NULL}, /* Qc */ - {NULL, NULL}, /* Ql */ - {mdoc_qq_pre, mdoc_qq_post}, /* Qo */ - {mdoc_qq_pre, mdoc_qq_post}, /* Qq */ - {NULL, NULL}, /* Re */ - {NULL, NULL}, /* Rs */ - {NULL, NULL}, /* Sc */ - {mdoc_sq_pre, mdoc_sq_post}, /* So */ - {mdoc_sq_pre, mdoc_sq_post}, /* Sq */ - {NULL, NULL}, /* Sm */ - {mdoc_sx_pre, NULL}, /* Sx */ - {NULL, NULL}, /* Sy */ - {NULL, NULL}, /* Tn */ - {mdoc_xx_pre, NULL}, /* Ux */ - {NULL, NULL}, /* Xc */ - {NULL, NULL}, /* Xo */ - {NULL, NULL}, /* Fo */ - {NULL, NULL}, /* Fc */ - {NULL, NULL}, /* Oo */ - {NULL, NULL}, /* Oc */ - {NULL, NULL}, /* Bk */ - {NULL, NULL}, /* Ek */ - {NULL, NULL}, /* Bt */ - {NULL, NULL}, /* Hf */ - {NULL, NULL}, /* Fr */ - {NULL, NULL}, /* Ud */ - {NULL, NULL}, /* Lb */ - {mdoc_sp_pre, NULL}, /* Lp */ - {NULL, NULL}, /* Lk */ - {NULL, NULL}, /* Mt */ - {NULL, NULL}, /* Brq */ - {NULL, NULL}, /* Bro */ - {NULL, NULL}, /* Brc */ - {NULL, NULL}, /* %C */ - {NULL, NULL}, /* Es */ - {NULL, NULL}, /* En */ - {mdoc_xx_pre, NULL}, /* Dx */ - {NULL, NULL}, /* %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) -{ - struct html *h; - struct tag *t; - - h = (struct html *)arg; - - print_gen_doctype(h); - t = print_otag(h, TAG_HTML, 0, NULL); - print_mdoc(mdoc_meta(m), mdoc_node(m), h); - print_tagq(h, t); - - printf("\n"); -} - - -/* ARGSUSED */ -void -html_man(void *arg, const struct man *m) -{ -} - - void * html_alloc(char *outopts) { @@ -455,115 +143,7 @@ html_free(void *p) } -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): - /* FALLTHROUGH */ - case (MDOC_Dash): - /* FALLTHROUGH */ - case (MDOC_Hyphen): - /* FALLTHROUGH */ - case (MDOC_Bullet): - /* FALLTHROUGH */ - case (MDOC_Tag): - /* FALLTHROUGH */ - case (MDOC_Hang): - /* FALLTHROUGH */ - case (MDOC_Inset): - /* FALLTHROUGH */ - case (MDOC_Diag): - /* FALLTHROUGH */ - case (MDOC_Item): - /* FALLTHROUGH */ - case (MDOC_Column): - /* FALLTHROUGH */ - case (MDOC_Ohang): - return(n->args->argv[i].arg); - default: - break; - } - - abort(); - /* NOTREACHED */ -} - - -static int -a2width(const char *p) -{ - 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); -} - - -static int -a2offs(const char *p) -{ - 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); -} - - -static void -print_mdoc(MDOC_ARGS) -{ - struct tag *t; - struct htmlpair tag; - - t = print_otag(h, TAG_HEAD, 0, NULL); - print_mdoc_head(m, n, h); - print_tagq(h, t); - - t = print_otag(h, TAG_BODY, 0, NULL); - - tag.key = ATTR_CLASS; - tag.val = "body"; - print_otag(h, TAG_DIV, 1, &tag); - - print_mdoc_nodelist(m, n, h); - print_tagq(h, t); -} - - -static void +void print_gen_head(struct html *h) { struct htmlpair tag[4]; @@ -600,83 +180,6 @@ print_gen_head(struct html *h) } -/* ARGSUSED */ -static void -print_mdoc_head(MDOC_ARGS) -{ - char b[BUFSIZ]; - - print_gen_head(h); - - (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); - } - - print_otag(h, TAG_TITLE, 0, NULL); - print_text(h, b); -} - - -static void -print_mdoc_nodelist(MDOC_ARGS) -{ - - print_mdoc_node(m, n, h); - if (n->next) - print_mdoc_nodelist(m, n->next, h); -} - - -static void -print_mdoc_node(MDOC_ARGS) -{ - int child; - struct tag *t; - - child = 1; - t = SLIST_FIRST(&h->tags); - - bufinit(); - - switch (n->type) { - case (MDOC_ROOT): - child = mdoc_root_pre(m, n, h); - break; - case (MDOC_TEXT): - print_text(h, n->string); - break; - default: - if (mdocs[n->tok].pre) - child = (*mdocs[n->tok].pre)(m, n, h); - break; - } - - if (child && n->child) - print_mdoc_nodelist(m, n->child, h); - - print_stagq(h, t); - - bufinit(); - - switch (n->type) { - case (MDOC_ROOT): - mdoc_root_post(m, n, h); - break; - case (MDOC_TEXT): - break; - default: - if (mdocs[n->tok].post) - (*mdocs[n->tok].post)(m, n, h); - break; - } -} - - static void print_spec(struct html *h, const char *p, int len) { @@ -836,7 +339,7 @@ print_encode(struct html *h, const char *p) } -static struct tag * +struct tag * print_otag(struct html *h, enum htmltag tag, int sz, const struct htmlpair *p) { @@ -890,7 +393,7 @@ print_ctag(struct html *h, enum htmltag tag) /* ARGSUSED */ -static void +void print_gen_doctype(struct html *h) { @@ -898,7 +401,7 @@ print_gen_doctype(struct html *h) } -static void +void print_text(struct html *h, const char *p) { @@ -951,7 +454,7 @@ print_text(struct html *h, const char *p) } -static void +void print_tagq(struct html *h, const struct tag *until) { struct tag *tag; @@ -967,7 +470,7 @@ print_tagq(struct html *h, const struct tag *until) } -static void +void print_stagq(struct html *h, const struct tag *suntil) { struct tag *tag; @@ -981,1182 +484,3 @@ print_stagq(struct html *h, const struct tag *suntil) free(tag); } } - - -/* ARGSUSED */ -static void -mdoc_root_post(MDOC_ARGS) -{ - struct tm tm; - struct htmlpair tag[2]; - struct tag *t, *tt; - char b[BUFSIZ]; - - (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%;"; - 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%;"; - 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;"; - print_otag(h, TAG_TD, 1, tag); - print_text(h, m->os); - print_tagq(h, t); -} - - -/* ARGSUSED */ -static int -mdoc_root_pre(MDOC_ARGS) -{ - struct htmlpair tag[2]; - struct tag *t, *tt; - char b[BUFSIZ], title[BUFSIZ]; - - (void)strlcpy(b, m->vol, BUFSIZ); - - if (m->arch) { - (void)strlcat(b, " (", BUFSIZ); - (void)strlcat(b, m->arch, BUFSIZ); - (void)strlcat(b, ")", BUFSIZ); - } - - (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%;"; - 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%;"; - 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: center;"; - 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: right;"; - print_otag(h, TAG_TD, 1, tag); - print_text(h, b); - print_tagq(h, t); - - return(1); -} - - -/* ARGSUSED */ -static int -mdoc_sh_pre(MDOC_ARGS) -{ - struct htmlpair tag[2]; - const struct mdoc_node *nn; - - 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); - return(1); - } else if (MDOC_BLOCK == n->type) { - tag[0].key = ATTR_CLASS; - tag[0].val = "sec-block"; - - if (n->prev && NULL == n->prev->body->child) { - print_otag(h, TAG_DIV, 1, tag); - return(1); - } - - bufcat("margin-top: 1em;"); - if (NULL == n->next) - bufcat("margin-bottom: 1em;"); - - tag[1].key = ATTR_STYLE; - tag[1].val = buf; - - 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; - - print_otag(h, TAG_DIV, 2, tag); - return(1); -} - - -/* ARGSUSED */ -static int -mdoc_ss_pre(MDOC_ARGS) -{ - struct htmlpair tag[2]; - int i; - const struct mdoc_node *nn; - - i = 0; - - if (MDOC_BODY == n->type) { - tag[i].key = ATTR_CLASS; - tag[i++].val = "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); - return(1); - } else if (MDOC_BLOCK == n->type) { - tag[i].key = ATTR_CLASS; - tag[i++].val = "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); - return(1); - } - - buffmt("margin-left: -%dem;", INDENT - HALFINDENT); - - 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(); - 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); - - return(1); -} - - -/* ARGSUSED */ -static int -mdoc_fl_pre(MDOC_ARGS) -{ - struct htmlpair tag; - - tag.key = ATTR_CLASS; - tag.val = "flag"; - - print_otag(h, TAG_SPAN, 1, &tag); - if (MDOC_Fl == n->tok) { - print_text(h, "\\-"); - h->flags |= HTML_NOSPACE; - } - return(1); -} - - -/* ARGSUSED */ -static int -mdoc_nd_pre(MDOC_ARGS) -{ - struct htmlpair tag; - - if (MDOC_BODY != n->type) - return(1); - - /* XXX - this can contain block elements! */ - print_text(h, "\\(em"); - tag.key = ATTR_CLASS; - tag.val = "desc-body"; - print_otag(h, TAG_SPAN, 1, &tag); - return(1); -} - - -/* ARGSUSED */ -static int -mdoc_op_pre(MDOC_ARGS) -{ - struct htmlpair tag; - - if (MDOC_BODY != n->type) - return(1); - - /* XXX - this can contain block elements! */ - print_text(h, "\\(lB"); - h->flags |= HTML_NOSPACE; - tag.key = ATTR_CLASS; - tag.val = "opt"; - print_otag(h, TAG_SPAN, 1, &tag); - return(1); -} - - -/* ARGSUSED */ -static void -mdoc_op_post(MDOC_ARGS) -{ - - if (MDOC_BODY != n->type) - return; - h->flags |= HTML_NOSPACE; - print_text(h, "\\(rB"); -} - - -static int -mdoc_nm_pre(MDOC_ARGS) -{ - struct htmlpair tag; - - if ( ! (HTML_NEWLINE & h->flags)) - if (SEC_SYNOPSIS == n->sec) { - tag.key = ATTR_STYLE; - tag.val = "clear: both;"; - print_otag(h, TAG_BR, 1, &tag); - } - - tag.key = ATTR_CLASS; - tag.val = "name"; - - print_otag(h, TAG_SPAN, 1, &tag); - if (NULL == n->child) - print_text(h, m->name); - - return(1); -} - - -/* ARGSUSED */ -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 : ""; - - buffmt("%s%s%s.html", name, name && sec ? "." : "", sec); - - 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); - - h->flags |= HTML_NOSPACE; - print_text(h, "("); - h->flags |= HTML_NOSPACE; - print_text(h, nn->string); - h->flags |= HTML_NOSPACE; - print_text(h, ")"); - - return(0); -} - - -/* ARGSUSED */ -static int -mdoc_ns_pre(MDOC_ARGS) -{ - - h->flags |= HTML_NOSPACE; - return(1); -} - - -/* ARGSUSED */ -static int -mdoc_ar_pre(MDOC_ARGS) -{ - struct htmlpair tag; - - tag.key = ATTR_CLASS; - tag.val = "arg"; - - print_otag(h, TAG_SPAN, 1, &tag); - return(1); -} - - -/* ARGSUSED */ -static int -mdoc_xx_pre(MDOC_ARGS) -{ - const char *pp; - struct htmlpair tag; - - switch (n->tok) { - case (MDOC_Bsx): - pp = "BSDI BSD/OS"; - break; - case (MDOC_Dx): - pp = "DragonFlyBSD"; - break; - case (MDOC_Fx): - pp = "FreeBSD"; - break; - case (MDOC_Nx): - pp = "NetBSD"; - break; - case (MDOC_Ox): - pp = "OpenBSD"; - break; - case (MDOC_Ux): - pp = "UNIX"; - break; - default: - return(1); - } - - tag.key = ATTR_CLASS; - tag.val = "unix"; - - print_otag(h, TAG_SPAN, 1, &tag); - print_text(h, pp); - return(1); -} - - -/* ARGSUSED */ -static int -mdoc_tbl_block_pre(MDOC_ARGS, int t, int w, int o, int c) -{ - struct htmlpair tag; - - 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; - } - - 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;"); - } - - tag.key = ATTR_STYLE; - tag.val = buf; - print_otag(h, TAG_DIV, 1, &tag); - return(1); -} - - -/* ARGSUSED */ -static int -mdoc_tbl_body_pre(MDOC_ARGS, int t, int w) -{ - - print_otag(h, TAG_DIV, 0, NULL); - return(1); -} - - -/* ARGSUSED */ -static int -mdoc_tbl_head_pre(MDOC_ARGS, int t, int w) -{ - struct htmlpair tag; - struct ord *ord; - char nbuf[BUFSIZ]; - - switch (t) { - 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;"); - if (n->next && MDOC_HEAD == n->next->type) - bufcat("float: left;"); - tag.key = ATTR_STYLE; - tag.val = buf; - print_otag(h, TAG_DIV, 1, &tag); - break; - default: - buffmt("margin-left: -%dem;", w); - bufcat("clear: left;"); - bufcat("float: left;"); - bufcat("padding-right: 1em;"); - tag.key = ATTR_STYLE; - tag.val = buf; - print_otag(h, TAG_DIV, 1, &tag); - break; - } - - switch (t) { - case (MDOC_Diag): - tag.key = ATTR_CLASS; - tag.val = "diag"; - print_otag(h, TAG_SPAN, 1, &tag); - break; - case (MDOC_Enum): - ord = SLIST_FIRST(&h->ords); - assert(ord); - nbuf[BUFSIZ - 1] = 0; - (void)snprintf(nbuf, BUFSIZ - 1, "%d.", ord->pos++); - print_text(h, nbuf); - return(0); - case (MDOC_Dash): - print_text(h, "\\(en"); - return(0); - case (MDOC_Hyphen): - print_text(h, "\\-"); - return(0); - case (MDOC_Bullet): - print_text(h, "\\(bu"); - return(0); - default: - break; - } - - return(1); -} - - -static int -mdoc_tbl_pre(MDOC_ARGS, int type) -{ - int i, w, o, c, wp; - const struct mdoc_node *bl, *nn; - - bl = n->parent->parent; - if (MDOC_BLOCK != n->type) - bl = bl->parent; - - /* FIXME: fmt_vspace() equivalent. */ - - assert(bl->args); - - w = o = c = 0; - wp = -1; - - 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 */ - case (MDOC_Dash): - /* FALLTHROUGH */ - case (MDOC_Hyphen): - /* FALLTHROUGH */ - case (MDOC_Bullet): - if (w < 4) - w = 4; - break; - case (MDOC_Inset): - /* FALLTHROUGH */ - case (MDOC_Diag): - w = 1; - break; - default: - if (0 == w) - w = 10; - 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 */ - } - - return(mdoc_tbl_block_pre(m, n, h, type, w, o, c)); -} - - -/* ARGSUSED */ -static int -mdoc_bl_pre(MDOC_ARGS) -{ - struct ord *ord; - - if (MDOC_BLOCK != n->type) - return(1); - if (MDOC_Enum != a2list(n)) - return(1); - - 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); -} - - -/* ARGSUSED */ -static void -mdoc_bl_post(MDOC_ARGS) -{ - struct ord *ord; - - if (MDOC_BLOCK != n->type) - return; - if (MDOC_Enum != a2list(n)) - return; - - ord = SLIST_FIRST(&h->ords); - assert(ord); - SLIST_REMOVE_HEAD(&h->ords, entry); - free(ord); -} - - -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) -{ - const struct mdoc_node *nn; - struct tag *t; - struct htmlpair tag; - - print_text(h, "The"); - - tag.key = ATTR_CLASS; - tag.val = "utility"; - - for (nn = n->child; nn; nn = nn->next) { - t = print_otag(h, TAG_SPAN, 1, &tag); - print_text(h, nn->string); - print_tagq(h, t); - - h->flags |= HTML_NOSPACE; - - if (nn->next && NULL == nn->next->next) - print_text(h, ", and"); - else if (nn->next) - print_text(h, ","); - else - h->flags &= ~HTML_NOSPACE; - } - - if (n->child->next) - print_text(h, "utilities exit"); - else - print_text(h, "utility exits"); - - print_text(h, "0 on success, and >0 if an error occurs."); - return(0); -} - - -/* ARGSUSED */ -static int -mdoc_dq_pre(MDOC_ARGS) -{ - - if (MDOC_BODY != n->type) - return(1); - print_text(h, "\\(lq"); - h->flags |= HTML_NOSPACE; - return(1); -} - - -/* ARGSUSED */ -static void -mdoc_dq_post(MDOC_ARGS) -{ - - if (MDOC_BODY != n->type) - return; - h->flags |= HTML_NOSPACE; - print_text(h, "\\(rq"); -} - - -/* ARGSUSED */ -static int -mdoc_pq_pre(MDOC_ARGS) -{ - - if (MDOC_BODY != n->type) - return(1); - print_text(h, "\\&("); - h->flags |= HTML_NOSPACE; - return(1); -} - - -/* ARGSUSED */ -static void -mdoc_pq_post(MDOC_ARGS) -{ - - if (MDOC_BODY != n->type) - return; - print_text(h, ")"); -} - - -/* ARGSUSED */ -static int -mdoc_sq_pre(MDOC_ARGS) -{ - - if (MDOC_BODY != n->type) - return(1); - print_text(h, "\\(oq"); - h->flags |= HTML_NOSPACE; - return(1); -} - - -/* ARGSUSED */ -static void -mdoc_sq_post(MDOC_ARGS) -{ - - if (MDOC_BODY != n->type) - return; - h->flags |= HTML_NOSPACE; - print_text(h, "\\(aq"); -} - - -/* ARGSUSED */ -static int -mdoc_em_pre(MDOC_ARGS) -{ - struct htmlpair tag; - - tag.key = ATTR_CLASS; - tag.val = "emph"; - - print_otag(h, TAG_SPAN, 1, &tag); - return(1); -} - - -/* ARGSUSED */ -static int -mdoc_d1_pre(MDOC_ARGS) -{ - struct htmlpair tag[2]; - - if (MDOC_BLOCK != n->type) - return(1); - - buffmt("margin-left: %dem;", INDENT); - - tag[0].key = ATTR_CLASS; - tag[0].val = "lit-block"; - tag[1].key = ATTR_STYLE; - tag[1].val = buf; - - print_otag(h, TAG_DIV, 2, tag); - return(1); -} - - -/* ARGSUSED */ -static int -mdoc_sx_pre(MDOC_ARGS) -{ - struct htmlpair tag[2]; - const struct mdoc_node *nn; - - bufcat("#"); - for (nn = n->child; nn; nn = nn->next) { - bufcat(nn->string); - if (nn->next) - bufcat(" "); - } - - tag[0].key = ATTR_HREF; - tag[0].val = buf; - tag[1].key = ATTR_CLASS; - tag[1].val = "link-sec"; - - print_otag(h, TAG_A, 2, tag); - return(1); -} - - -/* ARGSUSED */ -static int -mdoc_aq_pre(MDOC_ARGS) -{ - - if (MDOC_BODY != n->type) - return(1); - print_text(h, "\\(la"); - h->flags |= HTML_NOSPACE; - return(1); -} - - -/* ARGSUSED */ -static void -mdoc_aq_post(MDOC_ARGS) -{ - - if (MDOC_BODY != n->type) - return; - h->flags |= HTML_NOSPACE; - print_text(h, "\\(ra"); -} - - -/* ARGSUSED */ -static int -mdoc_bd_pre(MDOC_ARGS) -{ - struct htmlpair tag[2]; - int t, c, o, i; - const struct mdoc_node *bl; - - /* FIXME: fmt_vspace() shit. */ - - if (MDOC_BLOCK == n->type) - bl = n; - else if (MDOC_HEAD == n->type) - return(0); - else - bl = n->parent; - - t = o = c = 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]); - break; - case (MDOC_Compact): - c = 1; - break; - case (MDOC_Ragged): - /* FALLTHROUGH */ - case (MDOC_Filled): - /* FALLTHROUGH */ - case (MDOC_Unfilled): - /* FALLTHROUGH */ - case (MDOC_Literal): - t = 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; - print_otag(h, TAG_DIV, 1, tag); - return(1); - } - - switch (t) { - case (MDOC_Unfilled): - case (MDOC_Literal): - break; - default: - return(1); - } - - bufcat("white-space: pre;"); - tag[0].key = ATTR_STYLE; - tag[0].val = buf; - tag[1].key = ATTR_CLASS; - tag[1].val = "lit-block"; - - print_otag(h, TAG_DIV, 2, tag); - - for (n = n->child; n; n = n->next) { - h->flags |= HTML_NOSPACE; - print_mdoc_node(m, n, h); - if (n->next) - print_text(h, "\n"); - } - - return(0); -} - - -/* ARGSUSED */ -static int -mdoc_pa_pre(MDOC_ARGS) -{ - struct htmlpair tag; - - tag.key = ATTR_CLASS; - tag.val = "file"; - - print_otag(h, TAG_SPAN, 1, &tag); - return(1); -} - - -/* ARGSUSED */ -static int -mdoc_qq_pre(MDOC_ARGS) -{ - - if (MDOC_BODY != n->type) - return(1); - print_text(h, "\\*q"); - h->flags |= HTML_NOSPACE; - return(1); -} - - -/* ARGSUSED */ -static void -mdoc_qq_post(MDOC_ARGS) -{ - - if (MDOC_BODY != n->type) - return; - h->flags |= HTML_NOSPACE; - print_text(h, "\\*q"); -} - - -/* ARGSUSED */ -static int -mdoc_ad_pre(MDOC_ARGS) -{ - struct htmlpair tag; - - tag.key = ATTR_CLASS; - tag.val = "addr"; - print_otag(h, TAG_SPAN, 1, &tag); - return(1); -} - - -/* ARGSUSED */ -static int -mdoc_an_pre(MDOC_ARGS) -{ - struct htmlpair tag; - - tag.key = ATTR_CLASS; - tag.val = "author"; - print_otag(h, TAG_SPAN, 1, &tag); - return(1); -} - - -/* ARGSUSED */ -static int -mdoc_cd_pre(MDOC_ARGS) -{ - struct htmlpair tag; - - tag.key = ATTR_CLASS; - tag.val = "config"; - print_otag(h, TAG_SPAN, 1, &tag); - return(1); -} - - -/* ARGSUSED */ -static int -mdoc_dv_pre(MDOC_ARGS) -{ - struct htmlpair tag; - - tag.key = ATTR_CLASS; - tag.val = "define"; - print_otag(h, TAG_SPAN, 1, &tag); - return(1); -} - - -/* ARGSUSED */ -static int -mdoc_ev_pre(MDOC_ARGS) -{ - struct htmlpair tag; - - tag.key = ATTR_CLASS; - tag.val = "env"; - print_otag(h, TAG_SPAN, 1, &tag); - return(1); -} - - -/* ARGSUSED */ -static int -mdoc_er_pre(MDOC_ARGS) -{ - struct htmlpair tag; - - tag.key = ATTR_CLASS; - tag.val = "errno"; - print_otag(h, TAG_SPAN, 1, &tag); - return(1); -} - - -/* ARGSUSED */ -static int -mdoc_fa_pre(MDOC_ARGS) -{ - const struct mdoc_node *nn; - struct htmlpair tag; - struct tag *t; - - tag.key = ATTR_CLASS; - tag.val = "farg"; - - if (n->parent->tok != MDOC_Fo) { - print_otag(h, TAG_SPAN, 1, &tag); - return(1); - } - - for (nn = n->child; nn; nn = nn->next) { - t = print_otag(h, TAG_SPAN, 1, &tag); - print_text(h, nn->string); - print_tagq(h, t); - if (nn->next) - print_text(h, ","); - } - - if (n->child && n->next && n->next->tok == MDOC_Fa) - print_text(h, ","); - - return(0); -} - - -/* ARGSUSED */ -static int -mdoc_fd_pre(MDOC_ARGS) -{ - struct htmlpair tag; - - if (SEC_SYNOPSIS == n->sec) { - if (n->next && MDOC_Fd != n->next->tok) { - tag.key = ATTR_STYLE; - tag.val = "margin-bottom: 1em;"; - print_otag(h, TAG_DIV, 1, &tag); - } else - print_otag(h, TAG_DIV, 0, NULL); - } - - tag.key = ATTR_CLASS; - tag.val = "macro"; - print_otag(h, TAG_SPAN, 1, &tag); - return(1); -} - - -/* ARGSUSED */ -static int -mdoc_vt_pre(MDOC_ARGS) -{ - struct htmlpair tag; - - if (SEC_SYNOPSIS == n->sec) { - if (n->next && MDOC_Vt != n->next->tok) { - tag.key = ATTR_STYLE; - tag.val = "margin-bottom: 1em;"; - print_otag(h, TAG_DIV, 1, &tag); - } else - print_otag(h, TAG_DIV, 0, NULL); - } - - tag.key = ATTR_CLASS; - tag.val = "type"; - print_otag(h, TAG_SPAN, 1, &tag); - return(1); -} - -/* ARGSUSED */ -static int -mdoc_ft_pre(MDOC_ARGS) -{ - struct htmlpair tag; - - if (SEC_SYNOPSIS == n->sec) { - if (n->prev && MDOC_Fo == n->prev->tok) { - tag.key = ATTR_STYLE; - tag.val = "magin-bottom: 1em;"; - print_otag(h, TAG_DIV, 1, &tag); - } else - print_otag(h, TAG_DIV, 0, NULL); - } - - tag.key = ATTR_CLASS; - tag.val = "type"; - print_otag(h, TAG_SPAN, 1, &tag); - return(1); -} - - -/* ARGSUSED */ -static int -mdoc_fn_pre(MDOC_ARGS) -{ - struct tag *t; - struct htmlpair tag; - const struct mdoc_node *nn; - - if (SEC_SYNOPSIS == n->sec) { - 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); - } - - tag.key = ATTR_CLASS; - tag.val = "type"; - - t = print_otag(h, TAG_SPAN, 1, &tag); - print_text(h, n->child->string); - print_tagq(h, t); - - h->flags |= HTML_NOSPACE; - print_text(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); - print_text(h, nn->string); - print_tagq(h, t); - if (nn->next) - print_text(h, ","); - } - - print_text(h, ")"); - - if (SEC_SYNOPSIS == n->sec) - print_text(h, ";"); - - return(0); -} - - -/* ARGSUSED */ -static int -mdoc_sp_pre(MDOC_ARGS) -{ - int len; - struct htmlpair tag; - - switch (n->tok) { - case (MDOC_sp): - len = n->child ? atoi(n->child->string) : 1; - break; - case (MDOC_br): - len = 0; - break; - default: - len = 1; - break; - } - - buffmt("height: %dem", len); - tag.key = ATTR_STYLE; - tag.val = buf; - print_otag(h, TAG_DIV, 1, &tag); - return(1); - -} |