version 1.100, 2017/01/10 23:36:34 |
version 1.109, 2017/04/24 23:06:18 |
Line 44 static int cond_body(DECL_ARGS); |
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Line 44 static int cond_body(DECL_ARGS); |
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static int cond_head(DECL_ARGS); |
static int cond_head(DECL_ARGS); |
static void font_push(char); |
static void font_push(char); |
static void font_pop(void); |
static void font_pop(void); |
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static int man_strlen(const char *); |
static void mid_it(void); |
static void mid_it(void); |
static void post__t(DECL_ARGS); |
static void post__t(DECL_ARGS); |
static void post_aq(DECL_ARGS); |
static void post_aq(DECL_ARGS); |
Line 102 static int pre_no(DECL_ARGS); |
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Line 103 static int pre_no(DECL_ARGS); |
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static int pre_ns(DECL_ARGS); |
static int pre_ns(DECL_ARGS); |
static int pre_pp(DECL_ARGS); |
static int pre_pp(DECL_ARGS); |
static int pre_rs(DECL_ARGS); |
static int pre_rs(DECL_ARGS); |
static int pre_rv(DECL_ARGS); |
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static int pre_sm(DECL_ARGS); |
static int pre_sm(DECL_ARGS); |
static int pre_sp(DECL_ARGS); |
static int pre_sp(DECL_ARGS); |
static int pre_sect(DECL_ARGS); |
static int pre_sect(DECL_ARGS); |
static int pre_sy(DECL_ARGS); |
static int pre_sy(DECL_ARGS); |
static void pre_syn(const struct roff_node *); |
static void pre_syn(const struct roff_node *); |
static int pre_vt(DECL_ARGS); |
static int pre_vt(DECL_ARGS); |
static int pre_ux(DECL_ARGS); |
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static int pre_xr(DECL_ARGS); |
static int pre_xr(DECL_ARGS); |
static void print_word(const char *); |
static void print_word(const char *); |
static void print_line(const char *, int); |
static void print_line(const char *, int); |
Line 120 static void print_width(const struct mdoc_bl *, |
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Line 119 static void print_width(const struct mdoc_bl *, |
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static void print_count(int *); |
static void print_count(int *); |
static void print_node(DECL_ARGS); |
static void print_node(DECL_ARGS); |
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static const struct manact manacts[MDOC_MAX + 1] = { |
static const struct manact __manacts[MDOC_MAX - MDOC_Dd] = { |
{ NULL, pre_ap, NULL, NULL, NULL }, /* Ap */ |
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{ NULL, NULL, NULL, NULL, NULL }, /* Dd */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Dd */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Dt */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Dt */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Os */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Os */ |
Line 137 static const struct manact manacts[MDOC_MAX + 1] = { |
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Line 135 static const struct manact manacts[MDOC_MAX + 1] = { |
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{ NULL, pre_it, post_it, NULL, NULL }, /* It */ |
{ NULL, pre_it, post_it, NULL, NULL }, /* It */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Ad */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Ad */ |
{ NULL, pre_an, NULL, NULL, NULL }, /* An */ |
{ NULL, pre_an, NULL, NULL, NULL }, /* An */ |
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{ NULL, pre_ap, NULL, NULL, NULL }, /* Ap */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Ar */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Ar */ |
{ NULL, pre_sy, post_font, NULL, NULL }, /* Cd */ |
{ NULL, pre_sy, post_font, NULL, NULL }, /* Cd */ |
{ NULL, pre_sy, post_font, NULL, NULL }, /* Cm */ |
{ NULL, pre_sy, post_font, NULL, NULL }, /* Cm */ |
Line 157 static const struct manact manacts[MDOC_MAX + 1] = { |
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Line 156 static const struct manact manacts[MDOC_MAX + 1] = { |
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{ cond_body, pre_enc, post_enc, "[", "]" }, /* Op */ |
{ cond_body, pre_enc, post_enc, "[", "]" }, /* Op */ |
{ NULL, pre_ft, post_font, NULL, NULL }, /* Ot */ |
{ NULL, pre_ft, post_font, NULL, NULL }, /* Ot */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Pa */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Pa */ |
{ NULL, pre_rv, NULL, NULL, NULL }, /* Rv */ |
{ NULL, pre_ex, NULL, NULL, NULL }, /* Rv */ |
{ NULL, NULL, NULL, NULL, NULL }, /* St */ |
{ NULL, NULL, NULL, NULL, NULL }, /* St */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Va */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Va */ |
{ NULL, pre_vt, post_vt, NULL, NULL }, /* Vt */ |
{ NULL, pre_vt, post_vt, NULL, NULL }, /* Vt */ |
Line 223 static const struct manact manacts[MDOC_MAX + 1] = { |
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Line 222 static const struct manact manacts[MDOC_MAX + 1] = { |
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{ NULL, NULL, NULL, NULL, NULL }, /* Oc */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Oc */ |
{ NULL, pre_bk, post_bk, NULL, NULL }, /* Bk */ |
{ NULL, pre_bk, post_bk, NULL, NULL }, /* Bk */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ek */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ek */ |
{ NULL, pre_ux, NULL, "is currently in beta test.", NULL }, /* Bt */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Bt */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Hf */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Hf */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Fr */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Fr */ |
{ NULL, pre_ux, NULL, "currently under development.", NULL }, /* Ud */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ud */ |
{ NULL, NULL, post_lb, NULL, NULL }, /* Lb */ |
{ NULL, NULL, post_lb, NULL, NULL }, /* Lb */ |
{ NULL, pre_pp, NULL, NULL, NULL }, /* Lp */ |
{ NULL, pre_pp, NULL, NULL, NULL }, /* Lp */ |
{ NULL, pre_lk, NULL, NULL, NULL }, /* Lk */ |
{ NULL, pre_lk, NULL, NULL, NULL }, /* Lk */ |
Line 244 static const struct manact manacts[MDOC_MAX + 1] = { |
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Line 243 static const struct manact manacts[MDOC_MAX + 1] = { |
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{ NULL, NULL, post_percent, NULL, NULL }, /* %U */ |
{ NULL, NULL, post_percent, NULL, NULL }, /* %U */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ta */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ta */ |
{ NULL, pre_ll, post_sp, NULL, NULL }, /* ll */ |
{ NULL, pre_ll, post_sp, NULL, NULL }, /* ll */ |
{ NULL, NULL, NULL, NULL, NULL }, /* ROOT */ |
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}; |
}; |
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static const struct manact *const manacts = __manacts - MDOC_Dd; |
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static int outflags; |
static int outflags; |
#define MMAN_spc (1 << 0) /* blank character before next word */ |
#define MMAN_spc (1 << 0) /* blank character before next word */ |
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} fontqueue; |
} fontqueue; |
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static int |
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man_strlen(const char *cp) |
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{ |
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size_t rsz; |
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int skip, sz; |
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sz = 0; |
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skip = 0; |
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for (;;) { |
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rsz = strcspn(cp, "\\"); |
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if (rsz) { |
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cp += rsz; |
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if (skip) { |
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skip = 0; |
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rsz--; |
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} |
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sz += rsz; |
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} |
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if ('\0' == *cp) |
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break; |
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cp++; |
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switch (mandoc_escape(&cp, NULL, NULL)) { |
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case ESCAPE_ERROR: |
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return sz; |
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case ESCAPE_UNICODE: |
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case ESCAPE_NUMBERED: |
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case ESCAPE_SPECIAL: |
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case ESCAPE_OVERSTRIKE: |
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if (skip) |
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skip = 0; |
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else |
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sz++; |
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break; |
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case ESCAPE_SKIPCHAR: |
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skip = 1; |
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break; |
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default: |
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break; |
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} |
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} |
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return sz; |
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} |
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static void |
static void |
font_push(char newfont) |
font_push(char newfont) |
{ |
{ |
Line 449 print_offs(const char *v, int keywords) |
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Line 491 print_offs(const char *v, int keywords) |
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return; |
return; |
} |
} |
} else |
} else |
sz = strlen(v); |
sz = man_strlen(v); |
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/* |
/* |
* We are inside an enclosing list. |
* We are inside an enclosing list. |
Line 487 print_width(const struct mdoc_bl *bl, const struct rof |
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Line 529 print_width(const struct mdoc_bl *bl, const struct rof |
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numeric = 0; |
numeric = 0; |
} |
} |
} else |
} else |
sz = strlen(bl->width); |
sz = man_strlen(bl->width); |
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/* XXX Rough estimation, might have multiple parts. */ |
/* XXX Rough estimation, might have multiple parts. */ |
if (bl->type == LIST_enum) |
if (bl->type == LIST_enum) |
chsz = (bl->count > 8) + 1; |
chsz = (bl->count > 8) + 1; |
else if (child != NULL && child->type == ROFFT_TEXT) |
else if (child != NULL && child->type == ROFFT_TEXT) |
chsz = strlen(child->string); |
chsz = man_strlen(child->string); |
else |
else |
chsz = 0; |
chsz = 0; |
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Line 600 print_node(DECL_ARGS) |
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Line 642 print_node(DECL_ARGS) |
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printf("\\&"); |
printf("\\&"); |
outflags &= ~MMAN_spc; |
outflags &= ~MMAN_spc; |
} |
} |
if (outflags & MMAN_Sm && ! (n->flags & NODE_DELIMC)) |
if (n->flags & NODE_DELIMC) |
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outflags &= ~(MMAN_spc | MMAN_spc_force); |
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else if (outflags & MMAN_Sm) |
outflags |= MMAN_spc_force; |
outflags |= MMAN_spc_force; |
print_word(n->string); |
print_word(n->string); |
if (outflags & MMAN_Sm && ! (n->flags & NODE_DELIMO)) |
if (n->flags & NODE_DELIMO) |
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outflags &= ~(MMAN_spc | MMAN_spc_force); |
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else if (outflags & MMAN_Sm) |
outflags |= MMAN_spc; |
outflags |= MMAN_spc; |
} else { |
} else { |
/* |
/* |
Line 637 print_node(DECL_ARGS) |
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Line 683 print_node(DECL_ARGS) |
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if (ENDBODY_NOT != n->end) |
if (ENDBODY_NOT != n->end) |
n->body->flags |= NODE_ENDED; |
n->body->flags |= NODE_ENDED; |
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if (ENDBODY_NOSPACE == n->end) |
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outflags &= ~(MMAN_spc | MMAN_nl); |
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} |
} |
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static int |
static int |
Line 684 post_enc(DECL_ARGS) |
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Line 727 post_enc(DECL_ARGS) |
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static int |
static int |
pre_ex(DECL_ARGS) |
pre_ex(DECL_ARGS) |
{ |
{ |
struct roff_node *nch; |
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outflags |= MMAN_br | MMAN_nl; |
outflags |= MMAN_br | MMAN_nl; |
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return 1; |
print_word("The"); |
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for (nch = n->child; nch != NULL; nch = nch->next) { |
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font_push('B'); |
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print_word(nch->string); |
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font_pop(); |
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if (nch->next == NULL) |
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continue; |
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if (nch->prev != NULL || nch->next->next != NULL) { |
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outflags &= ~MMAN_spc; |
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print_word(","); |
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} |
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if (nch->next->next == NULL) |
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print_word("and"); |
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} |
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if (n->child != NULL && n->child->next != NULL) |
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print_word("utilities exit\\~0"); |
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else |
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print_word("utility exits\\~0"); |
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print_word("on success, and\\~>0 if an error occurs."); |
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outflags |= MMAN_nl; |
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return 0; |
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} |
} |
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static void |
static void |
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pre__t(DECL_ARGS) |
pre__t(DECL_ARGS) |
{ |
{ |
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if (n->parent && MDOC_Rs == n->parent->tok && |
if (n->parent->tok == MDOC_Rs && n->parent->norm->Rs.quote_T) { |
n->parent->norm->Rs.quote_T) { |
print_word("\\(lq"); |
print_word(""); |
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putchar('\"'); |
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outflags &= ~MMAN_spc; |
outflags &= ~MMAN_spc; |
} else |
} else |
font_push('I'); |
font_push('I'); |
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post__t(DECL_ARGS) |
post__t(DECL_ARGS) |
{ |
{ |
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if (n->parent && MDOC_Rs == n->parent->tok && |
if (n->parent->tok == MDOC_Rs && n->parent->norm->Rs.quote_T) { |
n->parent->norm->Rs.quote_T) { |
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outflags &= ~MMAN_spc; |
outflags &= ~MMAN_spc; |
print_word(""); |
print_word("\\(rq"); |
putchar('\"'); |
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} else |
} else |
font_pop(); |
font_pop(); |
post_percent(meta, n); |
post_percent(meta, n); |
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pre_lk(DECL_ARGS) |
pre_lk(DECL_ARGS) |
{ |
{ |
const struct roff_node *link, *descr; |
const struct roff_node *link, *descr; |
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int display; |
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if (NULL == (link = n->child)) |
if ((link = n->child) == NULL) |
return 0; |
return 0; |
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if (NULL != (descr = link->next)) { |
/* Link text. */ |
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if ((descr = link->next) != NULL && !(descr->flags & NODE_DELIMC)) { |
font_push('I'); |
font_push('I'); |
while (NULL != descr) { |
while (descr != NULL && !(descr->flags & NODE_DELIMC)) { |
print_word(descr->string); |
print_word(descr->string); |
descr = descr->next; |
descr = descr->next; |
} |
} |
print_word(":"); |
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font_pop(); |
font_pop(); |
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print_word(":"); |
} |
} |
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/* Link target. */ |
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display = man_strlen(link->string) >= 26; |
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if (display) { |
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print_line(".RS", MMAN_Bk_susp); |
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print_word("6n"); |
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outflags |= MMAN_nl; |
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} |
font_push('B'); |
font_push('B'); |
print_word(link->string); |
print_word(link->string); |
font_pop(); |
font_pop(); |
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/* Trailing punctuation. */ |
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while (descr != NULL) { |
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print_word(descr->string); |
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descr = descr->next; |
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} |
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if (display) |
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print_line(".RE", MMAN_nl); |
return 0; |
return 0; |
} |
} |
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Line 1544 pre_nm(DECL_ARGS) |
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Line 1572 pre_nm(DECL_ARGS) |
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} |
} |
if (n->type != ROFFT_ELEM && n->type != ROFFT_HEAD) |
if (n->type != ROFFT_ELEM && n->type != ROFFT_HEAD) |
return 1; |
return 1; |
name = n->child ? n->child->string : meta->name; |
name = n->child == NULL ? NULL : n->child->string; |
if (NULL == name) |
if (NULL == name) |
return 0; |
return 0; |
if (n->type == ROFFT_HEAD) { |
if (n->type == ROFFT_HEAD) { |
if (NULL == n->parent->prev) |
if (NULL == n->parent->prev) |
outflags |= MMAN_sp; |
outflags |= MMAN_sp; |
print_block(".HP", 0); |
print_block(".HP", 0); |
printf(" %zun", strlen(name) + 1); |
printf(" %dn", man_strlen(name) + 1); |
outflags |= MMAN_nl; |
outflags |= MMAN_nl; |
} |
} |
font_push('B'); |
font_push('B'); |
if (NULL == n->child) |
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print_word(meta->name); |
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return 1; |
return 1; |
} |
} |
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Line 1570 post_nm(DECL_ARGS) |
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Line 1596 post_nm(DECL_ARGS) |
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break; |
break; |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
case ROFFT_ELEM: |
case ROFFT_ELEM: |
if (n->child != NULL || meta->name != NULL) |
if (n->child != NULL && n->child->string != NULL) |
font_pop(); |
font_pop(); |
break; |
break; |
default: |
default: |
Line 1625 pre_rs(DECL_ARGS) |
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Line 1651 pre_rs(DECL_ARGS) |
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} |
} |
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static int |
static int |
pre_rv(DECL_ARGS) |
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{ |
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struct roff_node *nch; |
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outflags |= MMAN_br | MMAN_nl; |
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if (n->child != NULL) { |
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print_word("The"); |
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for (nch = n->child; nch != NULL; nch = nch->next) { |
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font_push('B'); |
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print_word(nch->string); |
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font_pop(); |
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outflags &= ~MMAN_spc; |
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print_word("()"); |
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if (nch->next == NULL) |
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continue; |
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if (nch->prev != NULL || nch->next->next != NULL) { |
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outflags &= ~MMAN_spc; |
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print_word(","); |
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} |
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if (nch->next->next == NULL) |
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print_word("and"); |
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} |
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if (n->child != NULL && n->child->next != NULL) |
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print_word("functions return"); |
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else |
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print_word("function returns"); |
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print_word("the value\\~0 if successful;"); |
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} else |
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print_word("Upon successful completion, " |
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"the value\\~0 is returned;"); |
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print_word("otherwise the value\\~\\-1 is returned" |
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" and the global variable"); |
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font_push('I'); |
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print_word("errno"); |
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font_pop(); |
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print_word("is set to indicate the error."); |
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outflags |= MMAN_nl; |
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return 0; |
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} |
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static int |
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pre_skip(DECL_ARGS) |
pre_skip(DECL_ARGS) |
{ |
{ |
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Line 1770 pre_xr(DECL_ARGS) |
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Line 1745 pre_xr(DECL_ARGS) |
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print_node(meta, n); |
print_node(meta, n); |
print_word(")"); |
print_word(")"); |
return 0; |
return 0; |
} |
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static int |
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pre_ux(DECL_ARGS) |
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{ |
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print_word(manacts[n->tok].prefix); |
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if (NULL == n->child) |
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return 0; |
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outflags &= ~MMAN_spc; |
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print_word("\\ "); |
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outflags &= ~MMAN_spc; |
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return 1; |
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} |
} |