version 1.342, 2017/06/24 18:58:33 |
version 1.350, 2017/07/20 12:54:02 |
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#include "mandoc_aux.h" |
#include "mandoc_aux.h" |
#include "mandoc.h" |
#include "mandoc.h" |
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#include "mandoc_xr.h" |
#include "roff.h" |
#include "roff.h" |
#include "mdoc.h" |
#include "mdoc.h" |
#include "libmandoc.h" |
#include "libmandoc.h" |
Line 60 static void check_toptext(struct roff_man *, int, int |
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Line 61 static void check_toptext(struct roff_man *, int, int |
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static int child_an(const struct roff_node *); |
static int child_an(const struct roff_node *); |
static size_t macro2len(enum roff_tok); |
static size_t macro2len(enum roff_tok); |
static void rewrite_macro2len(struct roff_man *, char **); |
static void rewrite_macro2len(struct roff_man *, char **); |
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static int similar(const char *, const char *); |
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static void post_an(POST_ARGS); |
static void post_an(POST_ARGS); |
static void post_an_norm(POST_ARGS); |
static void post_an_norm(POST_ARGS); |
Line 76 static void post_defaults(POST_ARGS); |
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Line 78 static void post_defaults(POST_ARGS); |
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static void post_display(POST_ARGS); |
static void post_display(POST_ARGS); |
static void post_dd(POST_ARGS); |
static void post_dd(POST_ARGS); |
static void post_delim(POST_ARGS); |
static void post_delim(POST_ARGS); |
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static void post_delim_nb(POST_ARGS); |
static void post_dt(POST_ARGS); |
static void post_dt(POST_ARGS); |
static void post_en(POST_ARGS); |
static void post_en(POST_ARGS); |
static void post_es(POST_ARGS); |
static void post_es(POST_ARGS); |
Line 107 static void post_sh_authors(POST_ARGS); |
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Line 110 static void post_sh_authors(POST_ARGS); |
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static void post_sm(POST_ARGS); |
static void post_sm(POST_ARGS); |
static void post_st(POST_ARGS); |
static void post_st(POST_ARGS); |
static void post_std(POST_ARGS); |
static void post_std(POST_ARGS); |
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static void post_sx(POST_ARGS); |
static void post_useless(POST_ARGS); |
static void post_useless(POST_ARGS); |
static void post_xr(POST_ARGS); |
static void post_xr(POST_ARGS); |
static void post_xx(POST_ARGS); |
static void post_xx(POST_ARGS); |
Line 125 static const v_post __mdoc_valids[MDOC_MAX - MDOC_Dd] |
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Line 129 static const v_post __mdoc_valids[MDOC_MAX - MDOC_Dd] |
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post_bl, /* Bl */ |
post_bl, /* Bl */ |
NULL, /* El */ |
NULL, /* El */ |
post_it, /* It */ |
post_it, /* It */ |
post_delim, /* Ad */ |
post_delim_nb, /* Ad */ |
post_an, /* An */ |
post_an, /* An */ |
NULL, /* Ap */ |
NULL, /* Ap */ |
post_defaults, /* Ar */ |
post_defaults, /* Ar */ |
NULL, /* Cd */ |
NULL, /* Cd */ |
post_delim, /* Cm */ |
post_delim_nb, /* Cm */ |
post_delim, /* Dv */ |
post_delim_nb, /* Dv */ |
post_delim, /* Er */ |
post_delim_nb, /* Er */ |
post_delim, /* Ev */ |
post_delim_nb, /* Ev */ |
post_ex, /* Ex */ |
post_ex, /* Ex */ |
post_fa, /* Fa */ |
post_fa, /* Fa */ |
NULL, /* Fd */ |
NULL, /* Fd */ |
post_delim, /* Fl */ |
post_delim_nb, /* Fl */ |
post_fn, /* Fn */ |
post_fn, /* Fn */ |
post_delim, /* Ft */ |
post_delim_nb, /* Ft */ |
post_delim, /* Ic */ |
post_delim_nb, /* Ic */ |
post_delim, /* In */ |
post_delim_nb, /* In */ |
post_defaults, /* Li */ |
post_defaults, /* Li */ |
post_nd, /* Nd */ |
post_nd, /* Nd */ |
post_nm, /* Nm */ |
post_nm, /* Nm */ |
post_delim, /* Op */ |
post_delim_nb, /* Op */ |
post_obsolete, /* Ot */ |
post_obsolete, /* Ot */ |
post_defaults, /* Pa */ |
post_defaults, /* Pa */ |
post_rv, /* Rv */ |
post_rv, /* Rv */ |
post_st, /* St */ |
post_st, /* St */ |
post_delim, /* Va */ |
post_delim_nb, /* Va */ |
post_delim, /* Vt */ |
post_delim_nb, /* Vt */ |
post_xr, /* Xr */ |
post_xr, /* Xr */ |
NULL, /* %A */ |
NULL, /* %A */ |
post_hyph, /* %B */ /* FIXME: can be used outside Rs/Re. */ |
post_hyph, /* %B */ /* FIXME: can be used outside Rs/Re. */ |
Line 165 static const v_post __mdoc_valids[MDOC_MAX - MDOC_Dd] |
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Line 169 static const v_post __mdoc_valids[MDOC_MAX - MDOC_Dd] |
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post_hyph, /* %T */ /* FIXME: can be used outside Rs/Re. */ |
post_hyph, /* %T */ /* FIXME: can be used outside Rs/Re. */ |
NULL, /* %V */ |
NULL, /* %V */ |
NULL, /* Ac */ |
NULL, /* Ac */ |
post_delim, /* Ao */ |
post_delim_nb, /* Ao */ |
post_delim, /* Aq */ |
post_delim_nb, /* Aq */ |
post_at, /* At */ |
post_at, /* At */ |
NULL, /* Bc */ |
NULL, /* Bc */ |
post_bf, /* Bf */ |
post_bf, /* Bf */ |
post_delim, /* Bo */ |
post_delim_nb, /* Bo */ |
NULL, /* Bq */ |
NULL, /* Bq */ |
post_xx, /* Bsx */ |
post_xx, /* Bsx */ |
post_bx, /* Bx */ |
post_bx, /* Bx */ |
Line 180 static const v_post __mdoc_valids[MDOC_MAX - MDOC_Dd] |
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Line 184 static const v_post __mdoc_valids[MDOC_MAX - MDOC_Dd] |
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NULL, /* Dq */ |
NULL, /* Dq */ |
NULL, /* Ec */ |
NULL, /* Ec */ |
NULL, /* Ef */ |
NULL, /* Ef */ |
post_delim, /* Em */ |
post_delim_nb, /* Em */ |
NULL, /* Eo */ |
NULL, /* Eo */ |
post_xx, /* Fx */ |
post_xx, /* Fx */ |
post_delim, /* Ms */ |
post_delim_nb, /* Ms */ |
NULL, /* No */ |
NULL, /* No */ |
post_ns, /* Ns */ |
post_ns, /* Ns */ |
post_xx, /* Nx */ |
post_xx, /* Nx */ |
post_xx, /* Ox */ |
post_xx, /* Ox */ |
NULL, /* Pc */ |
NULL, /* Pc */ |
NULL, /* Pf */ |
NULL, /* Pf */ |
post_delim, /* Po */ |
post_delim_nb, /* Po */ |
post_delim, /* Pq */ |
post_delim_nb, /* Pq */ |
NULL, /* Qc */ |
NULL, /* Qc */ |
post_delim, /* Ql */ |
post_delim_nb, /* Ql */ |
post_delim, /* Qo */ |
post_delim_nb, /* Qo */ |
post_delim, /* Qq */ |
post_delim_nb, /* Qq */ |
NULL, /* Re */ |
NULL, /* Re */ |
post_rs, /* Rs */ |
post_rs, /* Rs */ |
NULL, /* Sc */ |
NULL, /* Sc */ |
post_delim, /* So */ |
post_delim_nb, /* So */ |
post_delim, /* Sq */ |
post_delim_nb, /* Sq */ |
post_sm, /* Sm */ |
post_sm, /* Sm */ |
post_hyph, /* Sx */ |
post_sx, /* Sx */ |
post_delim, /* Sy */ |
post_delim_nb, /* Sy */ |
post_useless, /* Tn */ |
post_useless, /* Tn */ |
post_xx, /* Ux */ |
post_xx, /* Ux */ |
NULL, /* Xc */ |
NULL, /* Xc */ |
NULL, /* Xo */ |
NULL, /* Xo */ |
post_fo, /* Fo */ |
post_fo, /* Fo */ |
NULL, /* Fc */ |
NULL, /* Fc */ |
post_delim, /* Oo */ |
post_delim_nb, /* Oo */ |
NULL, /* Oc */ |
NULL, /* Oc */ |
post_bk, /* Bk */ |
post_bk, /* Bk */ |
NULL, /* Ek */ |
NULL, /* Ek */ |
Line 220 static const v_post __mdoc_valids[MDOC_MAX - MDOC_Dd] |
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Line 224 static const v_post __mdoc_valids[MDOC_MAX - MDOC_Dd] |
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post_eoln, /* Ud */ |
post_eoln, /* Ud */ |
post_lb, /* Lb */ |
post_lb, /* Lb */ |
post_par, /* Lp */ |
post_par, /* Lp */ |
post_delim, /* Lk */ |
post_delim_nb, /* Lk */ |
post_defaults, /* Mt */ |
post_defaults, /* Mt */ |
post_delim, /* Brq */ |
post_delim_nb, /* Brq */ |
post_delim, /* Bro */ |
post_delim_nb, /* Bro */ |
NULL, /* Brc */ |
NULL, /* Brc */ |
NULL, /* %C */ |
NULL, /* %C */ |
post_es, /* Es */ |
post_es, /* Es */ |
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post_delim(POST_ARGS) |
post_delim(POST_ARGS) |
{ |
{ |
const struct roff_node *nch; |
const struct roff_node *nch; |
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const char *lc; |
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enum mdelim delim; |
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enum roff_tok tok; |
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tok = mdoc->last->tok; |
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nch = mdoc->last->last; |
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if (nch == NULL || nch->type != ROFFT_TEXT) |
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return; |
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lc = strchr(nch->string, '\0') - 1; |
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if (lc < nch->string) |
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return; |
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delim = mdoc_isdelim(lc); |
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if (delim == DELIM_NONE || delim == DELIM_OPEN) |
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return; |
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if (*lc == ')' && (tok == MDOC_Nd || tok == MDOC_Sh || |
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tok == MDOC_Ss || tok == MDOC_Fo)) |
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return; |
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mandoc_vmsg(MANDOCERR_DELIM, mdoc->parse, |
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nch->line, nch->pos + (lc - nch->string), |
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"%s%s %s", roff_name[tok], |
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nch == mdoc->last->child ? "" : " ...", nch->string); |
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} |
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static void |
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post_delim_nb(POST_ARGS) |
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{ |
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const struct roff_node *nch; |
const char *lc, *cp; |
const char *lc, *cp; |
int nw; |
int nw; |
enum mdelim delim; |
enum mdelim delim; |
Line 514 post_delim(POST_ARGS) |
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Line 546 post_delim(POST_ARGS) |
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} |
} |
} |
} |
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mandoc_vmsg(MANDOCERR_DELIM, mdoc->parse, |
mandoc_vmsg(MANDOCERR_DELIM_NB, mdoc->parse, |
nch->line, nch->pos + (lc - nch->string), |
nch->line, nch->pos + (lc - nch->string), |
"%s%s %s", roff_name[tok], |
"%s%s %s", roff_name[tok], |
nch == mdoc->last->child ? "" : " ...", nch->string); |
nch == mdoc->last->child ? "" : " ...", nch->string); |
Line 668 post_bl_norm(POST_ARGS) |
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Line 700 post_bl_norm(POST_ARGS) |
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switch (n->norm->Bl.type) { |
switch (n->norm->Bl.type) { |
case LIST_tag: |
case LIST_tag: |
if (NULL == n->norm->Bl.width) |
if (n->norm->Bl.width == NULL) |
mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse, |
mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse, |
n->line, n->pos, "Bl -tag"); |
n->line, n->pos, "Bl -tag"); |
break; |
break; |
Line 677 post_bl_norm(POST_ARGS) |
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Line 709 post_bl_norm(POST_ARGS) |
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case LIST_ohang: |
case LIST_ohang: |
case LIST_inset: |
case LIST_inset: |
case LIST_item: |
case LIST_item: |
if (n->norm->Bl.width) |
if (n->norm->Bl.width != NULL) |
mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse, |
mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse, |
wa->line, wa->pos, "Bl -%s", |
wa->line, wa->pos, "Bl -%s", |
mdoc_argnames[mdoclt]); |
mdoc_argnames[mdoclt]); |
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n->norm->Bl.width = NULL; |
break; |
break; |
case LIST_bullet: |
case LIST_bullet: |
case LIST_dash: |
case LIST_dash: |
case LIST_hyphen: |
case LIST_hyphen: |
if (NULL == n->norm->Bl.width) |
if (n->norm->Bl.width == NULL) |
n->norm->Bl.width = "2n"; |
n->norm->Bl.width = "2n"; |
break; |
break; |
case LIST_enum: |
case LIST_enum: |
if (NULL == n->norm->Bl.width) |
if (n->norm->Bl.width == NULL) |
n->norm->Bl.width = "3n"; |
n->norm->Bl.width = "3n"; |
break; |
break; |
default: |
default: |
Line 895 post_lb(POST_ARGS) |
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Line 928 post_lb(POST_ARGS) |
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struct roff_node *n; |
struct roff_node *n; |
const char *p; |
const char *p; |
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post_delim(mdoc); |
post_delim_nb(mdoc); |
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n = mdoc->last; |
n = mdoc->last; |
assert(n->child->type == ROFFT_TEXT); |
assert(n->child->type == ROFFT_TEXT); |
Line 966 post_std(POST_ARGS) |
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Line 999 post_std(POST_ARGS) |
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{ |
{ |
struct roff_node *n; |
struct roff_node *n; |
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post_delim(mdoc); |
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n = mdoc->last; |
n = mdoc->last; |
if (n->args && n->args->argc == 1) |
if (n->args && n->args->argc == 1) |
if (n->args->argv[0].arg == MDOC_Std) |
if (n->args->argv[0].arg == MDOC_Std) |
Line 1102 post_fname(POST_ARGS) |
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Line 1137 post_fname(POST_ARGS) |
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if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*'))) |
if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*'))) |
mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse, |
mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse, |
n->line, n->pos + pos, n->string); |
n->line, n->pos + pos, n->string); |
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if (n->sec == SEC_SYNOPSIS && mdoc->meta.msec != NULL) |
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mandoc_xr_add(mdoc->meta.msec, n->string, -1, -1); |
} |
} |
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static void |
static void |
Line 1133 post_fo(POST_ARGS) |
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Line 1170 post_fo(POST_ARGS) |
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"Fo ... %s", n->child->next->string); |
"Fo ... %s", n->child->next->string); |
while (n->child != n->last) |
while (n->child != n->last) |
roff_node_delete(mdoc, n->last); |
roff_node_delete(mdoc, n->last); |
} |
} else |
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post_delim(mdoc); |
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post_fname(mdoc); |
post_fname(mdoc); |
} |
} |
Line 1157 post_fa(POST_ARGS) |
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Line 1195 post_fa(POST_ARGS) |
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break; |
break; |
} |
} |
} |
} |
post_delim(mdoc); |
post_delim_nb(mdoc); |
} |
} |
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static void |
static void |
Line 1167 post_nm(POST_ARGS) |
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Line 1205 post_nm(POST_ARGS) |
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n = mdoc->last; |
n = mdoc->last; |
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if ((n->sec == SEC_NAME || n->sec == SEC_SYNOPSIS) && |
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n->child != NULL && n->child->type == ROFFT_TEXT && |
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mdoc->meta.msec != NULL) |
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mandoc_xr_add(mdoc->meta.msec, n->child->string, -1, -1); |
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if (n->last != NULL && |
if (n->last != NULL && |
(n->last->tok == MDOC_Pp || |
(n->last->tok == MDOC_Pp || |
n->last->tok == MDOC_Lp)) |
n->last->tok == MDOC_Lp)) |
Line 1180 post_nm(POST_ARGS) |
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Line 1223 post_nm(POST_ARGS) |
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mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse, |
mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse, |
n->line, n->pos, "Nm"); |
n->line, n->pos, "Nm"); |
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if (n->type == ROFFT_ELEM) |
switch (n->type) { |
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case ROFFT_ELEM: |
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post_delim_nb(mdoc); |
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break; |
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case ROFFT_HEAD: |
post_delim(mdoc); |
post_delim(mdoc); |
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break; |
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default: |
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return; |
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} |
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if ((n->type != ROFFT_ELEM && n->type != ROFFT_HEAD) || |
if ((n->child != NULL && n->child->type == ROFFT_TEXT) || |
(n->child != NULL && n->child->type == ROFFT_TEXT) || |
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mdoc->meta.name == NULL) |
mdoc->meta.name == NULL) |
return; |
return; |
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post_nd(POST_ARGS) |
post_nd(POST_ARGS) |
{ |
{ |
struct roff_node *n; |
struct roff_node *n; |
size_t sz; |
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n = mdoc->last; |
n = mdoc->last; |
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Line 1212 post_nd(POST_ARGS) |
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Line 1261 post_nd(POST_ARGS) |
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if (n->child == NULL) |
if (n->child == NULL) |
mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse, |
mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse, |
n->line, n->pos, "Nd"); |
n->line, n->pos, "Nd"); |
else if (n->last->type == ROFFT_TEXT && |
else |
(sz = strlen(n->last->string)) != 0 && |
post_delim(mdoc); |
n->last->string[sz - 1] == '.') |
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mandoc_msg(MANDOCERR_ND_DOT, mdoc->parse, |
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n->last->line, n->last->pos + sz - 1, NULL); |
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post_hyph(mdoc); |
post_hyph(mdoc); |
} |
} |
Line 1274 post_defaults(POST_ARGS) |
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Line 1320 post_defaults(POST_ARGS) |
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struct roff_node *nn; |
struct roff_node *nn; |
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if (mdoc->last->child != NULL) { |
if (mdoc->last->child != NULL) { |
post_delim(mdoc); |
post_delim_nb(mdoc); |
return; |
return; |
} |
} |
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Line 1349 post_an(POST_ARGS) |
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Line 1395 post_an(POST_ARGS) |
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mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse, |
mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse, |
np->line, np->pos, "An"); |
np->line, np->pos, "An"); |
else |
else |
post_delim(mdoc); |
post_delim_nb(mdoc); |
} else if (nch != NULL) |
} else if (nch != NULL) |
mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse, |
mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse, |
nch->line, nch->pos, "An ... %s", nch->string); |
nch->line, nch->pos, "An ... %s", nch->string); |
Line 1377 post_xx(POST_ARGS) |
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Line 1423 post_xx(POST_ARGS) |
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{ |
{ |
struct roff_node *n; |
struct roff_node *n; |
const char *os; |
const char *os; |
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char *v; |
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post_delim(mdoc); |
post_delim_nb(mdoc); |
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n = mdoc->last; |
n = mdoc->last; |
switch (n->tok) { |
switch (n->tok) { |
Line 1393 post_xx(POST_ARGS) |
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Line 1440 post_xx(POST_ARGS) |
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break; |
break; |
case MDOC_Nx: |
case MDOC_Nx: |
os = "NetBSD"; |
os = "NetBSD"; |
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if (n->child == NULL) |
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break; |
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v = n->child->string; |
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if ((v[0] != '0' && v[0] != '1') || v[1] != '.' || |
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v[2] < '0' || v[2] > '9' || |
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v[3] < 'a' || v[3] > 'z' || v[4] != '\0') |
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break; |
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n->child->flags |= NODE_NOPRT; |
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mdoc->next = ROFF_NEXT_CHILD; |
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roff_word_alloc(mdoc, n->child->line, n->child->pos, v); |
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v = mdoc->last->string; |
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v[3] = toupper((unsigned char)v[3]); |
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mdoc->last->flags |= NODE_NOSRC; |
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mdoc->last = n; |
break; |
break; |
case MDOC_Ox: |
case MDOC_Ox: |
os = "OpenBSD"; |
os = "OpenBSD"; |
Line 1459 post_it(POST_ARGS) |
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Line 1520 post_it(POST_ARGS) |
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assert(nit->head->child == NULL); |
assert(nit->head->child == NULL); |
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i = 0; |
if (nit->head->next->child == NULL && |
for (nch = nit->child; nch != NULL; nch = nch->next) |
nit->head->next->next == NULL) { |
if (nch->type == ROFFT_BODY) |
mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse, |
i++; |
nit->line, nit->pos, "It"); |
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roff_node_delete(mdoc, nit); |
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break; |
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} |
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i = 0; |
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for (nch = nit->child; nch != NULL; nch = nch->next) { |
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if (nch->type != ROFFT_BODY) |
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continue; |
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if (i++ && nch->flags & NODE_LINE) |
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mandoc_msg(MANDOCERR_TA_LINE, mdoc->parse, |
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nch->line, nch->pos, "Ta"); |
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} |
if (i < cols || i > cols + 1) |
if (i < cols || i > cols + 1) |
mandoc_vmsg(MANDOCERR_BL_COL, |
mandoc_vmsg(MANDOCERR_BL_COL, |
mdoc->parse, nit->line, nit->pos, |
mdoc->parse, nit->line, nit->pos, |
"%d columns, %d cells", cols, i); |
"%d columns, %d cells", cols, i); |
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else if (nit->head->next->child != NULL && |
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nit->head->next->child->line > nit->line) |
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mandoc_msg(MANDOCERR_IT_NOARG, mdoc->parse, |
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nit->line, nit->pos, "Bl -column It"); |
break; |
break; |
default: |
default: |
abort(); |
abort(); |
Line 1982 post_hyph(POST_ARGS) |
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Line 2058 post_hyph(POST_ARGS) |
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static void |
static void |
post_ns(POST_ARGS) |
post_ns(POST_ARGS) |
{ |
{ |
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struct roff_node *n; |
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if (mdoc->last->flags & NODE_LINE) |
n = mdoc->last; |
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if (n->flags & NODE_LINE || |
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(n->next != NULL && n->next->flags & NODE_DELIMC)) |
mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse, |
mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse, |
mdoc->last->line, mdoc->last->pos, NULL); |
n->line, n->pos, NULL); |
} |
} |
|
|
static void |
static void |
|
post_sx(POST_ARGS) |
|
{ |
|
post_delim(mdoc); |
|
post_hyph(mdoc); |
|
} |
|
|
|
static void |
post_sh(POST_ARGS) |
post_sh(POST_ARGS) |
{ |
{ |
|
|
Line 2148 post_sh_authors(POST_ARGS) |
|
Line 2234 post_sh_authors(POST_ARGS) |
|
mdoc->last->line, mdoc->last->pos, NULL); |
mdoc->last->line, mdoc->last->pos, NULL); |
} |
} |
|
|
|
/* |
|
* Return an upper bound for the string distance (allowing |
|
* transpositions). Not a full Levenshtein implementation |
|
* because Levenshtein is quadratic in the string length |
|
* and this function is called for every standard name, |
|
* so the check for each custom name would be cubic. |
|
* The following crude heuristics is linear, resulting |
|
* in quadratic behaviour for checking one custom name, |
|
* which does not cause measurable slowdown. |
|
*/ |
|
static int |
|
similar(const char *s1, const char *s2) |
|
{ |
|
const int maxdist = 3; |
|
int dist = 0; |
|
|
|
while (s1[0] != '\0' && s2[0] != '\0') { |
|
if (s1[0] == s2[0]) { |
|
s1++; |
|
s2++; |
|
continue; |
|
} |
|
if (++dist > maxdist) |
|
return INT_MAX; |
|
if (s1[1] == s2[1]) { /* replacement */ |
|
s1++; |
|
s2++; |
|
} else if (s1[0] == s2[1] && s1[1] == s2[0]) { |
|
s1 += 2; /* transposition */ |
|
s2 += 2; |
|
} else if (s1[0] == s2[1]) /* insertion */ |
|
s2++; |
|
else if (s1[1] == s2[0]) /* deletion */ |
|
s1++; |
|
else |
|
return INT_MAX; |
|
} |
|
dist += strlen(s1) + strlen(s2); |
|
return dist > maxdist ? INT_MAX : dist; |
|
} |
|
|
static void |
static void |
post_sh_head(POST_ARGS) |
post_sh_head(POST_ARGS) |
{ |
{ |
struct roff_node *nch; |
struct roff_node *nch; |
const char *goodsec; |
const char *goodsec; |
|
const char *const *testsec; |
|
int dist, mindist; |
enum roff_sec sec; |
enum roff_sec sec; |
|
|
/* |
/* |
Line 2190 post_sh_head(POST_ARGS) |
|
Line 2319 post_sh_head(POST_ARGS) |
|
|
|
/* We don't care about custom sections after this. */ |
/* We don't care about custom sections after this. */ |
|
|
if (sec == SEC_CUSTOM) |
if (sec == SEC_CUSTOM) { |
|
if ((nch = mdoc->last->child) == NULL || |
|
nch->type != ROFFT_TEXT || nch->next != NULL) |
|
return; |
|
goodsec = NULL; |
|
mindist = INT_MAX; |
|
for (testsec = secnames + 1; *testsec != NULL; testsec++) { |
|
dist = similar(nch->string, *testsec); |
|
if (dist < mindist) { |
|
goodsec = *testsec; |
|
mindist = dist; |
|
} |
|
} |
|
if (goodsec != NULL) |
|
mandoc_vmsg(MANDOCERR_SEC_TYPO, mdoc->parse, |
|
nch->line, nch->pos, "Sh %s instead of %s", |
|
nch->string, goodsec); |
return; |
return; |
|
} |
|
|
/* |
/* |
* Check whether our non-custom section is being repeated or is |
* Check whether our non-custom section is being repeated or is |
Line 2257 post_xr(POST_ARGS) |
|
Line 2403 post_xr(POST_ARGS) |
|
if (nch->next == NULL) { |
if (nch->next == NULL) { |
mandoc_vmsg(MANDOCERR_XR_NOSEC, mdoc->parse, |
mandoc_vmsg(MANDOCERR_XR_NOSEC, mdoc->parse, |
n->line, n->pos, "Xr %s", nch->string); |
n->line, n->pos, "Xr %s", nch->string); |
} else |
} else { |
assert(nch->next == n->last); |
assert(nch->next == n->last); |
post_delim(mdoc); |
if(mandoc_xr_add(nch->next->string, nch->string, |
|
nch->line, nch->pos)) |
|
mandoc_vmsg(MANDOCERR_XR_SELF, mdoc->parse, |
|
nch->line, nch->pos, "Xr %s %s", |
|
nch->string, nch->next->string); |
|
} |
|
post_delim_nb(mdoc); |
} |
} |
|
|
static void |
static void |
Line 2272 post_ignpar(POST_ARGS) |
|
Line 2424 post_ignpar(POST_ARGS) |
|
post_prevpar(mdoc); |
post_prevpar(mdoc); |
return; |
return; |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
|
post_delim(mdoc); |
post_hyph(mdoc); |
post_hyph(mdoc); |
return; |
return; |
case ROFFT_BODY: |
case ROFFT_BODY: |
Line 2508 post_bx(POST_ARGS) |
|
Line 2661 post_bx(POST_ARGS) |
|
struct roff_node *n, *nch; |
struct roff_node *n, *nch; |
const char *macro; |
const char *macro; |
|
|
post_delim(mdoc); |
post_delim_nb(mdoc); |
|
|
n = mdoc->last; |
n = mdoc->last; |
nch = n->child; |
nch = n->child; |
Line 2573 post_os(POST_ARGS) |
|
Line 2726 post_os(POST_ARGS) |
|
else if (mdoc->flags & MDOC_PBODY) |
else if (mdoc->flags & MDOC_PBODY) |
mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse, |
mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse, |
n->line, n->pos, "Os"); |
n->line, n->pos, "Os"); |
|
|
|
post_delim(mdoc); |
|
|
/* |
/* |
* Set the operating system by way of the `Os' macro. |
* Set the operating system by way of the `Os' macro. |