version 1.163, 2019/01/05 09:14:44 |
version 1.171, 2019/02/28 16:36:13 |
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#include "html.h" |
#include "html.h" |
#include "main.h" |
#include "main.h" |
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/* FIXME: have PD set the default vspace width. */ |
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#define MAN_ARGS const struct roff_meta *man, \ |
#define MAN_ARGS const struct roff_meta *man, \ |
const struct roff_node *n, \ |
const struct roff_node *n, \ |
struct html *h |
struct html *h |
Line 44 struct man_html_act { |
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Line 42 struct man_html_act { |
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int (*post)(MAN_ARGS); |
int (*post)(MAN_ARGS); |
}; |
}; |
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static void print_bvspace(struct html *, |
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const struct roff_node *); |
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static void print_man_head(const struct roff_meta *, |
static void print_man_head(const struct roff_meta *, |
struct html *); |
struct html *); |
static void print_man_nodelist(MAN_ARGS); |
static void print_man_nodelist(MAN_ARGS); |
static void print_man_node(MAN_ARGS); |
static void print_man_node(MAN_ARGS); |
static int man_B_pre(MAN_ARGS); |
static int man_B_pre(MAN_ARGS); |
static int man_HP_pre(MAN_ARGS); |
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static int man_IP_pre(MAN_ARGS); |
static int man_IP_pre(MAN_ARGS); |
static int man_I_pre(MAN_ARGS); |
static int man_I_pre(MAN_ARGS); |
static int man_OP_pre(MAN_ARGS); |
static int man_OP_pre(MAN_ARGS); |
Line 59 static int man_PP_pre(MAN_ARGS); |
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Line 54 static int man_PP_pre(MAN_ARGS); |
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static int man_RS_pre(MAN_ARGS); |
static int man_RS_pre(MAN_ARGS); |
static int man_SH_pre(MAN_ARGS); |
static int man_SH_pre(MAN_ARGS); |
static int man_SM_pre(MAN_ARGS); |
static int man_SM_pre(MAN_ARGS); |
static int man_SS_pre(MAN_ARGS); |
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static int man_SY_pre(MAN_ARGS); |
static int man_SY_pre(MAN_ARGS); |
static int man_UR_pre(MAN_ARGS); |
static int man_UR_pre(MAN_ARGS); |
static int man_abort_pre(MAN_ARGS); |
static int man_abort_pre(MAN_ARGS); |
Line 74 static void man_root_pre(const struct roff_meta *, |
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Line 68 static void man_root_pre(const struct roff_meta *, |
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static const struct man_html_act man_html_acts[MAN_MAX - MAN_TH] = { |
static const struct man_html_act man_html_acts[MAN_MAX - MAN_TH] = { |
{ NULL, NULL }, /* TH */ |
{ NULL, NULL }, /* TH */ |
{ man_SH_pre, NULL }, /* SH */ |
{ man_SH_pre, NULL }, /* SH */ |
{ man_SS_pre, NULL }, /* SS */ |
{ man_SH_pre, NULL }, /* SS */ |
{ man_IP_pre, NULL }, /* TP */ |
{ man_IP_pre, NULL }, /* TP */ |
{ man_IP_pre, NULL }, /* TQ */ |
{ man_IP_pre, NULL }, /* TQ */ |
{ man_abort_pre, NULL }, /* LP */ |
{ man_abort_pre, NULL }, /* LP */ |
{ man_PP_pre, NULL }, /* PP */ |
{ man_PP_pre, NULL }, /* PP */ |
{ man_abort_pre, NULL }, /* P */ |
{ man_abort_pre, NULL }, /* P */ |
{ man_IP_pre, NULL }, /* IP */ |
{ man_IP_pre, NULL }, /* IP */ |
{ man_HP_pre, NULL }, /* HP */ |
{ man_PP_pre, NULL }, /* HP */ |
{ man_SM_pre, NULL }, /* SM */ |
{ man_SM_pre, NULL }, /* SM */ |
{ man_SM_pre, NULL }, /* SB */ |
{ man_SM_pre, NULL }, /* SB */ |
{ man_alt_pre, NULL }, /* BI */ |
{ man_alt_pre, NULL }, /* BI */ |
Line 112 static const struct man_html_act man_html_acts[MAN_MAX |
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Line 106 static const struct man_html_act man_html_acts[MAN_MAX |
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}; |
}; |
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/* |
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* Printing leading vertical space before a block. |
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* This is used for the paragraph macros. |
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* The rules are pretty simple, since there's very little nesting going |
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* on here. Basically, if we're the first within another block (SS/SH), |
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* then don't emit vertical space. If we are (RS), then do. If not the |
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* first, print it. |
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*/ |
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static void |
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print_bvspace(struct html *h, const struct roff_node *n) |
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{ |
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if (n->body && n->body->child) |
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if (n->body->child->type == ROFFT_TBL) |
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return; |
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if (n->parent->type == ROFFT_ROOT || n->parent->tok != MAN_RS) |
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if (NULL == n->prev) |
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return; |
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print_paragraph(h); |
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} |
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void |
void |
html_man(void *arg, const struct roff_meta *man) |
html_man(void *arg, const struct roff_meta *man) |
{ |
{ |
Line 148 html_man(void *arg, const struct roff_meta *man) |
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Line 119 html_man(void *arg, const struct roff_meta *man) |
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if ((h->oflags & HTML_FRAGMENT) == 0) { |
if ((h->oflags & HTML_FRAGMENT) == 0) { |
print_gen_decls(h); |
print_gen_decls(h); |
print_otag(h, TAG_HTML, ""); |
print_otag(h, TAG_HTML, ""); |
if (n->type == ROFFT_COMMENT) |
if (n != NULL && n->type == ROFFT_COMMENT) |
print_gen_comment(h, n); |
print_gen_comment(h, n); |
t = print_otag(h, TAG_HEAD, ""); |
t = print_otag(h, TAG_HEAD, ""); |
print_man_head(man, h); |
print_man_head(man, h); |
Line 179 print_man_head(const struct roff_meta *man, struct htm |
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Line 150 print_man_head(const struct roff_meta *man, struct htm |
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static void |
static void |
print_man_nodelist(MAN_ARGS) |
print_man_nodelist(MAN_ARGS) |
{ |
{ |
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while (n != NULL) { |
while (n != NULL) { |
print_man_node(man, n, h); |
print_man_node(man, n, h); |
n = n->next; |
n = n->next; |
Line 192 print_man_node(MAN_ARGS) |
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Line 162 print_man_node(MAN_ARGS) |
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struct tag *t; |
struct tag *t; |
int child; |
int child; |
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if (n->type == ROFFT_COMMENT || n->flags & NODE_NOPRT) |
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return; |
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html_fillmode(h, n->flags & NODE_NOFILL ? ROFF_nf : ROFF_fi); |
html_fillmode(h, n->flags & NODE_NOFILL ? ROFF_nf : ROFF_fi); |
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child = 1; |
child = 1; |
Line 201 print_man_node(MAN_ARGS) |
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Line 174 print_man_node(MAN_ARGS) |
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print_endline(h); |
print_endline(h); |
return; |
return; |
} |
} |
t = h->tag; |
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if (*n->string == ' ' && n->flags & NODE_LINE && |
if (*n->string == ' ' && n->flags & NODE_LINE && |
(h->flags & HTML_NONEWLINE) == 0) |
(h->flags & HTML_NONEWLINE) == 0) |
print_endline(h); |
print_endline(h); |
else if (n->flags & NODE_DELIMC) |
else if (n->flags & NODE_DELIMC) |
h->flags |= HTML_NOSPACE; |
h->flags |= HTML_NOSPACE; |
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t = h->tag; |
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t->refcnt++; |
print_text(h, n->string); |
print_text(h, n->string); |
break; |
break; |
case ROFFT_COMMENT: |
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return; |
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case ROFFT_EQN: |
case ROFFT_EQN: |
t = h->tag; |
t = h->tag; |
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t->refcnt++; |
print_eqn(h, n->eqn); |
print_eqn(h, n->eqn); |
break; |
break; |
case ROFFT_TBL: |
case ROFFT_TBL: |
Line 238 print_man_node(MAN_ARGS) |
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Line 211 print_man_node(MAN_ARGS) |
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* the "meta" table state. This will be reopened on the |
* the "meta" table state. This will be reopened on the |
* next table element. |
* next table element. |
*/ |
*/ |
if (h->tblt) |
if (h->tblt != NULL) |
print_tblclose(h); |
print_tblclose(h); |
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t = h->tag; |
t = h->tag; |
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t->refcnt++; |
if (n->tok < ROFF_MAX) { |
if (n->tok < ROFF_MAX) { |
roff_html_pre(h, n); |
roff_html_pre(h, n); |
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t->refcnt--; |
print_stagq(h, t); |
print_stagq(h, t); |
return; |
return; |
} |
} |
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assert(n->tok >= MAN_TH && n->tok < MAN_MAX); |
assert(n->tok >= MAN_TH && n->tok < MAN_MAX); |
if (man_html_acts[n->tok - MAN_TH].pre != NULL) |
if (man_html_acts[n->tok - MAN_TH].pre != NULL) |
child = (*man_html_acts[n->tok - MAN_TH].pre)(man, |
child = (*man_html_acts[n->tok - MAN_TH].pre)(man, |
Line 255 print_man_node(MAN_ARGS) |
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Line 228 print_man_node(MAN_ARGS) |
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break; |
break; |
} |
} |
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if (child && n->child) |
if (child && n->child != NULL) |
print_man_nodelist(man, n->child, h); |
print_man_nodelist(man, n->child, h); |
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/* This will automatically close out any font scope. */ |
/* This will automatically close out any font scope. */ |
print_stagq(h, t); |
t->refcnt--; |
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if (n->type == ROFFT_BLOCK && |
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(n->tok == MAN_IP || n->tok == MAN_TP || n->tok == MAN_TQ)) { |
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t = h->tag; |
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while (t->tag != TAG_DL) |
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t = t->next; |
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/* |
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* Close the list if no further item of the same type |
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* follows; otherwise, close the item only. |
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*/ |
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if (n->next == NULL || |
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(n->tok == MAN_IP && n->next->tok != MAN_IP) || |
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(n->tok != MAN_IP && |
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n->next->tok != MAN_TP && n->next->tok != MAN_TQ)) { |
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print_tagq(h, t); |
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t = NULL; |
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} |
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} |
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if (t != NULL) |
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print_stagq(h, t); |
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if (n->flags & NODE_NOFILL && |
if (n->flags & NODE_NOFILL && n->tok != MAN_YS && |
(n->next == NULL || n->next->flags & NODE_LINE)) { |
(n->next != NULL && n->next->flags & NODE_LINE)) { |
/* In .nf = <pre>, print even empty lines. */ |
/* In .nf = <pre>, print even empty lines. */ |
h->col++; |
h->col++; |
print_endline(h); |
print_endline(h); |
Line 287 man_root_pre(const struct roff_meta *man, struct html |
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Line 279 man_root_pre(const struct roff_meta *man, struct html |
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print_stagq(h, tt); |
print_stagq(h, tt); |
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print_otag(h, TAG_TD, "c", "head-vol"); |
print_otag(h, TAG_TD, "c", "head-vol"); |
if (NULL != man->vol) |
if (man->vol != NULL) |
print_text(h, man->vol); |
print_text(h, man->vol); |
print_stagq(h, tt); |
print_stagq(h, tt); |
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Line 310 man_root_post(const struct roff_meta *man, struct html |
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Line 302 man_root_post(const struct roff_meta *man, struct html |
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print_stagq(h, tt); |
print_stagq(h, tt); |
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print_otag(h, TAG_TD, "c", "foot-os"); |
print_otag(h, TAG_TD, "c", "foot-os"); |
if (man->os) |
if (man->os != NULL) |
print_text(h, man->os); |
print_text(h, man->os); |
print_tagq(h, t); |
print_tagq(h, t); |
} |
} |
Line 320 man_SH_pre(MAN_ARGS) |
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Line 312 man_SH_pre(MAN_ARGS) |
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{ |
{ |
char *id; |
char *id; |
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if (n->type == ROFFT_HEAD) { |
switch (n->type) { |
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case ROFFT_BLOCK: |
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html_close_paragraph(h); |
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break; |
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case ROFFT_HEAD: |
id = html_make_id(n, 1); |
id = html_make_id(n, 1); |
print_otag(h, TAG_H1, "cTi", "Sh", id); |
if (n->tok == MAN_SH) |
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print_otag(h, TAG_H1, "ci", "Sh", id); |
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else |
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print_otag(h, TAG_H2, "ci", "Ss", id); |
if (id != NULL) |
if (id != NULL) |
print_otag(h, TAG_A, "chR", "permalink", id); |
print_otag(h, TAG_A, "chR", "permalink", id); |
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break; |
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case ROFFT_BODY: |
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break; |
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default: |
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abort(); |
} |
} |
return 1; |
return 1; |
} |
} |
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man_alt_pre(MAN_ARGS) |
man_alt_pre(MAN_ARGS) |
{ |
{ |
const struct roff_node *nn; |
const struct roff_node *nn; |
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struct tag *t; |
int i; |
int i; |
enum htmltag fp; |
enum htmltag fp; |
struct tag *t; |
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for (i = 0, nn = n->child; nn; nn = nn->next, i++) { |
for (i = 0, nn = n->child; nn != NULL; nn = nn->next, i++) { |
switch (n->tok) { |
switch (n->tok) { |
case MAN_BI: |
case MAN_BI: |
fp = i % 2 ? TAG_I : TAG_B; |
fp = i % 2 ? TAG_I : TAG_B; |
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man_SM_pre(MAN_ARGS) |
man_SM_pre(MAN_ARGS) |
{ |
{ |
print_otag(h, TAG_SMALL, ""); |
print_otag(h, TAG_SMALL, ""); |
if (MAN_SB == n->tok) |
if (n->tok == MAN_SB) |
print_otag(h, TAG_B, ""); |
print_otag(h, TAG_B, ""); |
return 1; |
return 1; |
} |
} |
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static int |
static int |
man_SS_pre(MAN_ARGS) |
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{ |
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char *id; |
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if (n->type == ROFFT_HEAD) { |
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id = html_make_id(n, 1); |
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print_otag(h, TAG_H2, "cTi", "Ss", id); |
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if (id != NULL) |
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print_otag(h, TAG_A, "chR", "permalink", id); |
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} |
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return 1; |
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} |
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static int |
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man_PP_pre(MAN_ARGS) |
man_PP_pre(MAN_ARGS) |
{ |
{ |
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switch (n->type) { |
if (n->type == ROFFT_HEAD) |
case ROFFT_BLOCK: |
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html_close_paragraph(h); |
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break; |
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case ROFFT_HEAD: |
return 0; |
return 0; |
else if (n->type == ROFFT_BLOCK) |
case ROFFT_BODY: |
print_bvspace(h, n); |
if (n->child != NULL && |
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(n->child->flags & NODE_NOFILL) == 0) |
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print_otag(h, TAG_P, "c", |
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n->tok == MAN_PP ? "Pp" : "Pp HP"); |
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break; |
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default: |
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abort(); |
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} |
return 1; |
return 1; |
} |
} |
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Line 415 man_IP_pre(MAN_ARGS) |
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Line 414 man_IP_pre(MAN_ARGS) |
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{ |
{ |
const struct roff_node *nn; |
const struct roff_node *nn; |
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if (n->type == ROFFT_BODY) { |
switch (n->type) { |
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case ROFFT_BLOCK: |
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html_close_paragraph(h); |
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/* |
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* Open a new list unless there is an immediately |
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* preceding item of the same type. |
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*/ |
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if (n->prev == NULL || |
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(n->tok == MAN_IP && n->prev->tok != MAN_IP) || |
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(n->tok != MAN_IP && |
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n->prev->tok != MAN_TP && n->prev->tok != MAN_TQ)) |
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print_otag(h, TAG_DL, "c", "Bl-tag"); |
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return 1; |
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case ROFFT_HEAD: |
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print_otag(h, TAG_DT, ""); |
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break; |
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case ROFFT_BODY: |
print_otag(h, TAG_DD, ""); |
print_otag(h, TAG_DD, ""); |
return 1; |
return 1; |
} else if (n->type != ROFFT_HEAD) { |
default: |
print_otag(h, TAG_DL, "c", "Bl-tag"); |
abort(); |
return 1; |
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} |
} |
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print_otag(h, TAG_DT, ""); |
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switch(n->tok) { |
switch(n->tok) { |
case MAN_IP: /* Only print the first header element. */ |
case MAN_IP: /* Only print the first header element. */ |
if (n->child != NULL) |
if (n->child != NULL) |
Line 443 man_IP_pre(MAN_ARGS) |
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Line 455 man_IP_pre(MAN_ARGS) |
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default: |
default: |
abort(); |
abort(); |
} |
} |
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return 0; |
return 0; |
} |
} |
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static int |
static int |
man_HP_pre(MAN_ARGS) |
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{ |
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if (n->type == ROFFT_HEAD) |
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return 0; |
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if (n->type == ROFFT_BLOCK) { |
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print_bvspace(h, n); |
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print_otag(h, TAG_DIV, "c", "HP"); |
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} |
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return 1; |
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} |
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static int |
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man_OP_pre(MAN_ARGS) |
man_OP_pre(MAN_ARGS) |
{ |
{ |
struct tag *tt; |
struct tag *tt; |
Line 469 man_OP_pre(MAN_ARGS) |
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Line 467 man_OP_pre(MAN_ARGS) |
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h->flags |= HTML_NOSPACE; |
h->flags |= HTML_NOSPACE; |
tt = print_otag(h, TAG_SPAN, "c", "Op"); |
tt = print_otag(h, TAG_SPAN, "c", "Op"); |
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if (NULL != (n = n->child)) { |
if ((n = n->child) != NULL) { |
print_otag(h, TAG_B, ""); |
print_otag(h, TAG_B, ""); |
print_text(h, n->string); |
print_text(h, n->string); |
} |
} |
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print_stagq(h, tt); |
print_stagq(h, tt); |
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if (NULL != n && NULL != n->next) { |
if (n != NULL && n->next != NULL) { |
print_otag(h, TAG_I, ""); |
print_otag(h, TAG_I, ""); |
print_text(h, n->next->string); |
print_text(h, n->next->string); |
} |
} |
Line 511 man_in_pre(MAN_ARGS) |
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Line 509 man_in_pre(MAN_ARGS) |
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static int |
static int |
man_ign_pre(MAN_ARGS) |
man_ign_pre(MAN_ARGS) |
{ |
{ |
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return 0; |
return 0; |
} |
} |
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static int |
static int |
man_RS_pre(MAN_ARGS) |
man_RS_pre(MAN_ARGS) |
{ |
{ |
if (n->type == ROFFT_HEAD) |
switch (n->type) { |
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case ROFFT_BLOCK: |
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html_close_paragraph(h); |
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break; |
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case ROFFT_HEAD: |
return 0; |
return 0; |
if (n->type == ROFFT_BLOCK) |
case ROFFT_BODY: |
print_otag(h, TAG_DIV, "c", "Bd-indent"); |
print_otag(h, TAG_DIV, "c", "Bd-indent"); |
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break; |
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default: |
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abort(); |
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} |
return 1; |
return 1; |
} |
} |
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Line 530 man_SY_pre(MAN_ARGS) |
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Line 535 man_SY_pre(MAN_ARGS) |
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{ |
{ |
switch (n->type) { |
switch (n->type) { |
case ROFFT_BLOCK: |
case ROFFT_BLOCK: |
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html_close_paragraph(h); |
print_otag(h, TAG_TABLE, "c", "Nm"); |
print_otag(h, TAG_TABLE, "c", "Nm"); |
print_otag(h, TAG_TR, ""); |
print_otag(h, TAG_TR, ""); |
break; |
break; |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
print_otag(h, TAG_TD, ""); |
print_otag(h, TAG_TD, ""); |
print_otag(h, TAG_CODE, "cT", "Nm"); |
print_otag(h, TAG_CODE, "c", "Nm"); |
break; |
break; |
case ROFFT_BODY: |
case ROFFT_BODY: |
print_otag(h, TAG_TD, ""); |
print_otag(h, TAG_TD, ""); |
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man_UR_pre(MAN_ARGS) |
man_UR_pre(MAN_ARGS) |
{ |
{ |
char *cp; |
char *cp; |
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n = n->child; |
n = n->child; |
assert(n->type == ROFFT_HEAD); |
assert(n->type == ROFFT_HEAD); |
if (n->child != NULL) { |
if (n->child != NULL) { |
assert(n->child->type == ROFFT_TEXT); |
assert(n->child->type == ROFFT_TEXT); |
if (n->tok == MAN_MT) { |
if (n->tok == MAN_MT) { |
mandoc_asprintf(&cp, "mailto:%s", n->child->string); |
mandoc_asprintf(&cp, "mailto:%s", n->child->string); |
print_otag(h, TAG_A, "cTh", "Mt", cp); |
print_otag(h, TAG_A, "ch", "Mt", cp); |
free(cp); |
free(cp); |
} else |
} else |
print_otag(h, TAG_A, "cTh", "Lk", n->child->string); |
print_otag(h, TAG_A, "ch", "Lk", n->child->string); |
} |
} |
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assert(n->next->type == ROFFT_BODY); |
assert(n->next->type == ROFFT_BODY); |
Line 567 man_UR_pre(MAN_ARGS) |
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Line 574 man_UR_pre(MAN_ARGS) |
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n = n->next; |
n = n->next; |
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print_man_nodelist(man, n->child, h); |
print_man_nodelist(man, n->child, h); |
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return 0; |
return 0; |
} |
} |
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