version 1.127, 2010/11/29 14:56:43 |
version 1.132, 2010/11/30 12:59:20 |
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#include "config.h" |
#include "config.h" |
#endif |
#endif |
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#ifndef OSNAME |
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#include <sys/utsname.h> |
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#endif |
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#include <sys/types.h> |
#include <sys/types.h> |
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#include <assert.h> |
#include <assert.h> |
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#include <stdio.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
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#include <time.h> |
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#include "mandoc.h" |
#include "mandoc.h" |
#include "libmdoc.h" |
#include "libmdoc.h" |
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#define PRE_ARGS struct mdoc *mdoc, struct mdoc_node *n |
#define PRE_ARGS struct mdoc *mdoc, struct mdoc_node *n |
#define POST_ARGS struct mdoc *mdoc |
#define POST_ARGS struct mdoc *mdoc |
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#define NUMSIZ 32 |
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#define DATESIZ 32 |
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enum check_ineq { |
enum check_ineq { |
CHECK_LT, |
CHECK_LT, |
CHECK_GT, |
CHECK_GT, |
Line 65 static int check_argv(struct mdoc *, |
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Line 73 static int check_argv(struct mdoc *, |
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struct mdoc_node *, struct mdoc_argv *); |
struct mdoc_node *, struct mdoc_argv *); |
static int check_args(struct mdoc *, struct mdoc_node *); |
static int check_args(struct mdoc *, struct mdoc_node *); |
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static int concat(struct mdoc *, char *, |
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const struct mdoc_node *, size_t); |
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static int ebool(POST_ARGS); |
static int ebool(POST_ARGS); |
static int berr_ge1(POST_ARGS); |
static int berr_ge1(POST_ARGS); |
static int bwarn_ge1(POST_ARGS); |
static int bwarn_ge1(POST_ARGS); |
Line 84 static int post_an(POST_ARGS); |
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Line 95 static int post_an(POST_ARGS); |
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static int post_at(POST_ARGS); |
static int post_at(POST_ARGS); |
static int post_bf(POST_ARGS); |
static int post_bf(POST_ARGS); |
static int post_bl(POST_ARGS); |
static int post_bl(POST_ARGS); |
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static int post_bl_block(POST_ARGS); |
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static int post_bl_block_width(POST_ARGS); |
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static int post_bl_block_tag(POST_ARGS); |
static int post_bl_head(POST_ARGS); |
static int post_bl_head(POST_ARGS); |
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static int post_dd(POST_ARGS); |
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static int post_dt(POST_ARGS); |
static int post_defaults(POST_ARGS); |
static int post_defaults(POST_ARGS); |
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static int post_literal(POST_ARGS); |
static int post_eoln(POST_ARGS); |
static int post_eoln(POST_ARGS); |
static int post_dt(POST_ARGS); |
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static int post_it(POST_ARGS); |
static int post_it(POST_ARGS); |
static int post_lb(POST_ARGS); |
static int post_lb(POST_ARGS); |
static int post_nm(POST_ARGS); |
static int post_nm(POST_ARGS); |
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static int post_os(POST_ARGS); |
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static int post_prol(POST_ARGS); |
static int post_root(POST_ARGS); |
static int post_root(POST_ARGS); |
static int post_rs(POST_ARGS); |
static int post_rs(POST_ARGS); |
static int post_sh(POST_ARGS); |
static int post_sh(POST_ARGS); |
static int post_sh_body(POST_ARGS); |
static int post_sh_body(POST_ARGS); |
static int post_sh_head(POST_ARGS); |
static int post_sh_head(POST_ARGS); |
static int post_st(POST_ARGS); |
static int post_st(POST_ARGS); |
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static int post_std(POST_ARGS); |
static int post_vt(POST_ARGS); |
static int post_vt(POST_ARGS); |
static int pre_an(PRE_ARGS); |
static int pre_an(PRE_ARGS); |
static int pre_bd(PRE_ARGS); |
static int pre_bd(PRE_ARGS); |
Line 105 static int pre_dd(PRE_ARGS); |
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Line 124 static int pre_dd(PRE_ARGS); |
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static int pre_display(PRE_ARGS); |
static int pre_display(PRE_ARGS); |
static int pre_dt(PRE_ARGS); |
static int pre_dt(PRE_ARGS); |
static int pre_it(PRE_ARGS); |
static int pre_it(PRE_ARGS); |
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static int pre_literal(PRE_ARGS); |
static int pre_os(PRE_ARGS); |
static int pre_os(PRE_ARGS); |
static int pre_par(PRE_ARGS); |
static int pre_par(PRE_ARGS); |
static int pre_rv(PRE_ARGS); |
static int pre_rv(PRE_ARGS); |
Line 113 static int pre_ss(PRE_ARGS); |
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Line 133 static int pre_ss(PRE_ARGS); |
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static v_post posts_an[] = { post_an, NULL }; |
static v_post posts_an[] = { post_an, NULL }; |
static v_post posts_at[] = { post_at, post_defaults, NULL }; |
static v_post posts_at[] = { post_at, post_defaults, NULL }; |
static v_post posts_bd_bk[] = { hwarn_eq0, bwarn_ge1, NULL }; |
static v_post posts_bd[] = { post_literal, hwarn_eq0, bwarn_ge1, NULL }; |
static v_post posts_bf[] = { hwarn_le1, post_bf, NULL }; |
static v_post posts_bf[] = { hwarn_le1, post_bf, NULL }; |
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static v_post posts_bk[] = { hwarn_eq0, bwarn_ge1, NULL }; |
static v_post posts_bl[] = { bwarn_ge1, post_bl, NULL }; |
static v_post posts_bl[] = { bwarn_ge1, post_bl, NULL }; |
static v_post posts_bool[] = { eerr_eq1, ebool, NULL }; |
static v_post posts_bool[] = { eerr_eq1, ebool, NULL }; |
static v_post posts_eoln[] = { post_eoln, NULL }; |
static v_post posts_eoln[] = { post_eoln, NULL }; |
static v_post posts_defaults[] = { post_defaults, NULL }; |
static v_post posts_defaults[] = { post_defaults, NULL }; |
static v_post posts_dt[] = { post_dt, NULL }; |
static v_post posts_dd[] = { ewarn_ge1, post_dd, post_prol, NULL }; |
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static v_post posts_dl[] = { post_literal, bwarn_ge1, herr_eq0, NULL }; |
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static v_post posts_dt[] = { post_dt, post_prol, NULL }; |
static v_post posts_fo[] = { hwarn_eq1, bwarn_ge1, NULL }; |
static v_post posts_fo[] = { hwarn_eq1, bwarn_ge1, NULL }; |
static v_post posts_it[] = { post_it, NULL }; |
static v_post posts_it[] = { post_it, NULL }; |
static v_post posts_lb[] = { eerr_eq1, post_lb, NULL }; |
static v_post posts_lb[] = { eerr_eq1, post_lb, NULL }; |
static v_post posts_nd[] = { berr_ge1, NULL }; |
static v_post posts_nd[] = { berr_ge1, NULL }; |
static v_post posts_nm[] = { post_nm, NULL }; |
static v_post posts_nm[] = { post_nm, NULL }; |
static v_post posts_notext[] = { ewarn_eq0, NULL }; |
static v_post posts_notext[] = { ewarn_eq0, NULL }; |
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static v_post posts_os[] = { post_os, post_prol, NULL }; |
static v_post posts_rs[] = { berr_ge1, herr_eq0, post_rs, NULL }; |
static v_post posts_rs[] = { berr_ge1, herr_eq0, post_rs, NULL }; |
static v_post posts_sh[] = { herr_ge1, bwarn_ge1, post_sh, NULL }; |
static v_post posts_sh[] = { herr_ge1, bwarn_ge1, post_sh, NULL }; |
static v_post posts_sp[] = { eerr_le1, NULL }; |
static v_post posts_sp[] = { eerr_le1, NULL }; |
static v_post posts_ss[] = { herr_ge1, NULL }; |
static v_post posts_ss[] = { herr_ge1, NULL }; |
static v_post posts_st[] = { eerr_eq1, post_st, NULL }; |
static v_post posts_st[] = { eerr_eq1, post_st, NULL }; |
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static v_post posts_std[] = { post_std, NULL }; |
static v_post posts_text[] = { eerr_ge1, NULL }; |
static v_post posts_text[] = { eerr_ge1, NULL }; |
static v_post posts_text1[] = { eerr_eq1, NULL }; |
static v_post posts_text1[] = { eerr_eq1, NULL }; |
static v_post posts_vt[] = { post_vt, NULL }; |
static v_post posts_vt[] = { post_vt, NULL }; |
static v_post posts_wline[] = { bwarn_ge1, herr_eq0, NULL }; |
static v_post posts_wline[] = { bwarn_ge1, herr_eq0, NULL }; |
static v_post posts_wtext[] = { ewarn_ge1, NULL }; |
static v_post posts_wtext[] = { ewarn_ge1, NULL }; |
static v_pre pres_an[] = { pre_an, NULL }; |
static v_pre pres_an[] = { pre_an, NULL }; |
static v_pre pres_bd[] = { pre_display, pre_bd, pre_par, NULL }; |
static v_pre pres_bd[] = { pre_display, pre_bd, pre_literal, pre_par, NULL }; |
static v_pre pres_bl[] = { pre_bl, pre_par, NULL }; |
static v_pre pres_bl[] = { pre_bl, pre_par, NULL }; |
static v_pre pres_d1[] = { pre_display, NULL }; |
static v_pre pres_d1[] = { pre_display, NULL }; |
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static v_pre pres_dl[] = { pre_literal, pre_display, NULL }; |
static v_pre pres_dd[] = { pre_dd, NULL }; |
static v_pre pres_dd[] = { pre_dd, NULL }; |
static v_pre pres_dt[] = { pre_dt, NULL }; |
static v_pre pres_dt[] = { pre_dt, NULL }; |
static v_pre pres_er[] = { NULL, NULL }; |
static v_pre pres_er[] = { NULL, NULL }; |
Line 154 static v_pre pres_ss[] = { pre_ss, NULL }; |
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Line 180 static v_pre pres_ss[] = { pre_ss, NULL }; |
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const struct valids mdoc_valids[MDOC_MAX] = { |
const struct valids mdoc_valids[MDOC_MAX] = { |
{ NULL, NULL }, /* Ap */ |
{ NULL, NULL }, /* Ap */ |
{ pres_dd, posts_wtext }, /* Dd */ |
{ pres_dd, posts_dd }, /* Dd */ |
{ pres_dt, posts_dt }, /* Dt */ |
{ pres_dt, posts_dt }, /* Dt */ |
{ pres_os, NULL }, /* Os */ |
{ pres_os, posts_os }, /* Os */ |
{ pres_sh, posts_sh }, /* Sh */ |
{ pres_sh, posts_sh }, /* Sh */ |
{ pres_ss, posts_ss }, /* Ss */ |
{ pres_ss, posts_ss }, /* Ss */ |
{ pres_pp, posts_notext }, /* Pp */ |
{ pres_pp, posts_notext }, /* Pp */ |
{ pres_d1, posts_wline }, /* D1 */ |
{ pres_d1, posts_wline }, /* D1 */ |
{ pres_d1, posts_wline }, /* Dl */ |
{ pres_dl, posts_dl }, /* Dl */ |
{ pres_bd, posts_bd_bk }, /* Bd */ |
{ pres_bd, posts_bd }, /* Bd */ |
{ NULL, NULL }, /* Ed */ |
{ NULL, NULL }, /* Ed */ |
{ pres_bl, posts_bl }, /* Bl */ |
{ pres_bl, posts_bl }, /* Bl */ |
{ NULL, NULL }, /* El */ |
{ NULL, NULL }, /* El */ |
Line 175 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 201 const struct valids mdoc_valids[MDOC_MAX] = { |
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{ NULL, NULL }, /* Dv */ |
{ NULL, NULL }, /* Dv */ |
{ pres_er, posts_text }, /* Er */ |
{ pres_er, posts_text }, /* Er */ |
{ NULL, NULL }, /* Ev */ |
{ NULL, NULL }, /* Ev */ |
{ pres_ex, NULL }, /* Ex */ |
{ pres_ex, posts_std }, /* Ex */ |
{ NULL, NULL }, /* Fa */ |
{ NULL, NULL }, /* Fa */ |
{ pres_fd, posts_wtext }, /* Fd */ |
{ pres_fd, posts_wtext }, /* Fd */ |
{ NULL, NULL }, /* Fl */ |
{ NULL, NULL }, /* Fl */ |
Line 188 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 214 const struct valids mdoc_valids[MDOC_MAX] = { |
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{ NULL, posts_nm }, /* Nm */ |
{ NULL, posts_nm }, /* Nm */ |
{ NULL, posts_wline }, /* Op */ |
{ NULL, posts_wline }, /* Op */ |
{ NULL, NULL }, /* Ot */ |
{ NULL, NULL }, /* Ot */ |
{ NULL, NULL }, /* Pa */ |
{ NULL, posts_defaults }, /* Pa */ |
{ pres_rv, NULL }, /* Rv */ |
{ pres_rv, posts_std }, /* Rv */ |
{ NULL, posts_st }, /* St */ |
{ NULL, posts_st }, /* St */ |
{ NULL, NULL }, /* Va */ |
{ NULL, NULL }, /* Va */ |
{ NULL, posts_vt }, /* Vt */ |
{ NULL, posts_vt }, /* Vt */ |
Line 253 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 279 const struct valids mdoc_valids[MDOC_MAX] = { |
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{ NULL, NULL }, /* Fc */ |
{ NULL, NULL }, /* Fc */ |
{ NULL, NULL }, /* Oo */ |
{ NULL, NULL }, /* Oo */ |
{ NULL, NULL }, /* Oc */ |
{ NULL, NULL }, /* Oc */ |
{ NULL, posts_bd_bk }, /* Bk */ |
{ NULL, posts_bk }, /* Bk */ |
{ NULL, NULL }, /* Ek */ |
{ NULL, NULL }, /* Ek */ |
{ NULL, posts_eoln }, /* Bt */ |
{ NULL, posts_eoln }, /* Bt */ |
{ NULL, NULL }, /* Hf */ |
{ NULL, NULL }, /* Hf */ |
Line 582 pre_display(PRE_ARGS) |
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Line 608 pre_display(PRE_ARGS) |
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if (MDOC_BLOCK == node->type) |
if (MDOC_BLOCK == node->type) |
if (MDOC_Bd == node->tok) |
if (MDOC_Bd == node->tok) |
break; |
break; |
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if (NULL == node) |
if (NULL == node) |
return(1); |
return(1); |
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Line 934 pre_an(PRE_ARGS) |
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Line 961 pre_an(PRE_ARGS) |
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return(1); |
return(1); |
} |
} |
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static int |
static int |
pre_rv(PRE_ARGS) |
pre_rv(PRE_ARGS) |
{ |
{ |
Line 942 pre_rv(PRE_ARGS) |
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Line 968 pre_rv(PRE_ARGS) |
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return(check_stdarg(mdoc, n)); |
return(check_stdarg(mdoc, n)); |
} |
} |
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static int |
static int |
post_dt(POST_ARGS) |
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{ |
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const struct mdoc_node *nn; |
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const char *p; |
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if (NULL != (nn = mdoc->last->child)) |
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for (p = nn->string; *p; p++) { |
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if (toupper((u_char)*p) == *p) |
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continue; |
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if ( ! mdoc_nmsg(mdoc, nn, MANDOCERR_UPPERCASE)) |
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return(0); |
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break; |
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} |
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return(1); |
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} |
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static int |
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pre_dt(PRE_ARGS) |
pre_dt(PRE_ARGS) |
{ |
{ |
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Line 975 pre_dt(PRE_ARGS) |
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Line 981 pre_dt(PRE_ARGS) |
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return(1); |
return(1); |
} |
} |
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static int |
static int |
pre_os(PRE_ARGS) |
pre_os(PRE_ARGS) |
{ |
{ |
Line 989 pre_os(PRE_ARGS) |
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Line 994 pre_os(PRE_ARGS) |
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return(1); |
return(1); |
} |
} |
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static int |
static int |
pre_dd(PRE_ARGS) |
pre_dd(PRE_ARGS) |
{ |
{ |
Line 1148 post_vt(POST_ARGS) |
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Line 1152 post_vt(POST_ARGS) |
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static int |
static int |
post_nm(POST_ARGS) |
post_nm(POST_ARGS) |
{ |
{ |
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char buf[BUFSIZ]; |
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if (mdoc->last->child) |
/* If no child specified, make sure we have the meta name. */ |
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if (NULL == mdoc->last->child && NULL == mdoc->meta.name) { |
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mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NONAME); |
return(1); |
return(1); |
if (mdoc->meta.name) |
} else if (mdoc->meta.name) |
return(1); |
return(1); |
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NONAME)); |
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/* If no meta name, set it from the child. */ |
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if ( ! concat(mdoc, buf, mdoc->last->child, BUFSIZ)) |
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return(0); |
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mdoc->meta.name = mandoc_strdup(buf); |
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return(1); |
} |
} |
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static int |
static int |
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post_literal(POST_ARGS) |
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{ |
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/* |
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* The `Dl' (note "el" not "one") and `Bd' macros unset the |
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* MDOC_LITERAL flag as they leave. Note that `Bd' only sets |
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* this in literal mode, but it doesn't hurt to just switch it |
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* off in general since displays can't be nested. |
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*/ |
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if (MDOC_BODY == mdoc->last->type) |
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mdoc->last->flags &= ~MDOC_LITERAL; |
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return(1); |
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} |
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static int |
post_defaults(POST_ARGS) |
post_defaults(POST_ARGS) |
{ |
{ |
struct mdoc_node *nn; |
struct mdoc_node *nn; |
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/* |
/* |
* The `Ar' defaults to "file ..." if no value is provided as an |
* The `Ar' defaults to "file ..." if no value is provided as an |
* argument; the `Mt' macro uses "~"; the `Li' just gets an |
* argument; the `Mt' and `Pa' macros use "~"; the `Li' just |
* empty string. |
* gets an empty string. |
*/ |
*/ |
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if (mdoc->last->child) |
if (mdoc->last->child) |
Line 1190 post_defaults(POST_ARGS) |
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Line 1223 post_defaults(POST_ARGS) |
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if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "")) |
if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "")) |
return(0); |
return(0); |
break; |
break; |
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case (MDOC_Pa): |
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/* FALLTHROUGH */ |
case (MDOC_Mt): |
case (MDOC_Mt): |
if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "~")) |
if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "~")) |
return(0); |
return(0); |
Line 1344 post_it(POST_ARGS) |
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Line 1379 post_it(POST_ARGS) |
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return(1); |
return(1); |
} |
} |
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static int |
static int |
post_bl_head(POST_ARGS) |
post_bl_block(POST_ARGS) |
{ |
{ |
struct mdoc_node *n; |
struct mdoc_node *n; |
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assert(mdoc->last->parent); |
/* |
n = mdoc->last->parent; |
* These are fairly complicated, so we've broken them into two |
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* functions. post_bl_block_tag() is called when a -tag is |
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* specified, but no -width (it must be guessed). The second |
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* when a -width is specified (macro indicators must be |
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* rewritten into real lengths). |
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*/ |
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if (LIST_column == n->data.Bl->type) { |
n = mdoc->last; |
if (n->data.Bl->ncols && mdoc->last->nchild) { |
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mdoc_nmsg(mdoc, n, MANDOCERR_COLUMNS); |
if (LIST_tag == n->data.Bl->type && |
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NULL == n->data.Bl->width) { |
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if ( ! post_bl_block_tag(mdoc)) |
return(0); |
return(0); |
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} else if (NULL != n->data.Bl->width) { |
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if ( ! post_bl_block_width(mdoc)) |
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return(0); |
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} else |
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return(1); |
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assert(n->data.Bl->width); |
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return(1); |
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} |
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static int |
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post_bl_block_width(POST_ARGS) |
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{ |
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size_t width; |
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int i; |
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enum mdoct tok; |
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struct mdoc_node *n; |
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char buf[NUMSIZ]; |
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n = mdoc->last; |
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/* |
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* Calculate the real width of a list from the -width string, |
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* which may contain a macro (with a known default width), a |
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* literal string, or a scaling width. |
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* |
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* If the value to -width is a macro, then we re-write it to be |
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* the macro's width as set in share/tmac/mdoc/doc-common. |
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*/ |
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if (0 == strcmp(n->data.Bl->width, "Ds")) |
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width = 6; |
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else if (MDOC_MAX == (tok = mdoc_hash_find(n->data.Bl->width))) |
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return(1); |
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else if (0 == (width = mdoc_macro2len(tok))) |
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return(mdoc_nmsg(mdoc, n, MANDOCERR_BADWIDTH)); |
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/* The value already exists: free and reallocate it. */ |
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assert(n->args); |
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for (i = 0; i < (int)n->args->argc; i++) |
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if (MDOC_Width == n->args->argv[i].arg) |
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break; |
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assert(i < (int)n->args->argc); |
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snprintf(buf, NUMSIZ, "%zun", width); |
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free(n->args->argv[i].value[0]); |
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n->args->argv[i].value[0] = mandoc_strdup(buf); |
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/* Set our width! */ |
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n->data.Bl->width = n->args->argv[i].value[0]; |
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return(1); |
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} |
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static int |
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post_bl_block_tag(POST_ARGS) |
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{ |
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struct mdoc_node *n, *nn; |
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size_t sz, ssz; |
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int i; |
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char buf[NUMSIZ]; |
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/* |
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* Calculate the -width for a `Bl -tag' list if it hasn't been |
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* provided. Uses the first head macro. NOTE AGAIN: this is |
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* ONLY if the -width argument has NOT been provided. See |
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* post_bl_block_width() for converting the -width string. |
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*/ |
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sz = 10; |
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n = mdoc->last; |
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for (nn = n->body->child; nn; nn = nn->next) { |
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if (MDOC_It != nn->tok) |
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continue; |
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assert(MDOC_BLOCK == nn->type); |
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nn = nn->head->child; |
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if (nn == NULL) { |
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/* No -width for .Bl and first .It is emtpy */ |
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if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_NOWIDTHARG)) |
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return(0); |
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break; |
} |
} |
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if (MDOC_TEXT == nn->type) { |
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sz = strlen(nn->string) + 1; |
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break; |
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} |
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if (0 != (ssz = mdoc_macro2len(nn->tok))) |
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sz = ssz; |
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else if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_NOWIDTHARG)) |
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return(0); |
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break; |
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} |
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/* Defaults to ten ens. */ |
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snprintf(buf, NUMSIZ, "%zun", sz); |
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/* |
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* We have to dynamically add this to the macro's argument list. |
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* We're guaranteed that a MDOC_Width doesn't already exist. |
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*/ |
|
|
|
assert(n->args); |
|
i = (int)(n->args->argc)++; |
|
|
|
n->args->argv = mandoc_realloc(n->args->argv, |
|
n->args->argc * sizeof(struct mdoc_argv)); |
|
|
|
n->args->argv[i].arg = MDOC_Width; |
|
n->args->argv[i].line = n->line; |
|
n->args->argv[i].pos = n->pos; |
|
n->args->argv[i].sz = 1; |
|
n->args->argv[i].value = mandoc_malloc(sizeof(char *)); |
|
n->args->argv[i].value[0] = mandoc_strdup(buf); |
|
|
|
/* Set our width! */ |
|
n->data.Bl->width = n->args->argv[i].value[0]; |
|
return(1); |
|
} |
|
|
|
|
|
static int |
|
post_bl_head(POST_ARGS) |
|
{ |
|
struct mdoc_node *np, *nn, *nnp; |
|
int i, j; |
|
|
|
if (LIST_column != mdoc->last->data.Bl->type) |
|
/* FIXME: this should be ERROR class... */ |
|
return(hwarn_eq0(mdoc)); |
|
|
|
/* |
|
* Convert old-style lists, where the column width specifiers |
|
* trail as macro parameters, to the new-style ("normal-form") |
|
* lists where they're argument values following -column. |
|
*/ |
|
|
|
/* First, disallow both types and allow normal-form. */ |
|
|
|
/* |
|
* TODO: technically, we can accept both and just merge the two |
|
* lists, but I'll leave that for another day. |
|
*/ |
|
|
|
if (mdoc->last->data.Bl->ncols && mdoc->last->nchild) { |
|
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_COLUMNS); |
|
return(0); |
|
} else if (NULL == mdoc->last->child) |
return(1); |
return(1); |
|
|
|
np = mdoc->last->parent; |
|
assert(np->args); |
|
|
|
for (j = 0; j < (int)np->args->argc; j++) |
|
if (MDOC_Column == np->args->argv[j].arg) |
|
break; |
|
|
|
assert(j < (int)np->args->argc); |
|
assert(0 == np->args->argv[j].sz); |
|
|
|
/* |
|
* Accomodate for new-style groff column syntax. Shuffle the |
|
* child nodes, all of which must be TEXT, as arguments for the |
|
* column field. Then, delete the head children. |
|
*/ |
|
|
|
np->args->argv[j].sz = (size_t)mdoc->last->nchild; |
|
np->args->argv[j].value = mandoc_malloc |
|
((size_t)mdoc->last->nchild * sizeof(char *)); |
|
|
|
mdoc->last->data.Bl->ncols = np->args->argv[j].sz; |
|
mdoc->last->data.Bl->cols = (const char **)np->args->argv[j].value; |
|
|
|
for (i = 0, nn = mdoc->last->child; nn; i++) { |
|
np->args->argv[j].value[i] = nn->string; |
|
nn->string = NULL; |
|
nnp = nn; |
|
nn = nn->next; |
|
mdoc_node_delete(NULL, nnp); |
} |
} |
|
|
/* FIXME: should be ERROR class. */ |
mdoc->last->nchild = 0; |
return(hwarn_eq0(mdoc)); |
mdoc->last->child = NULL; |
|
|
|
return(1); |
} |
} |
|
|
|
|
static int |
static int |
post_bl(POST_ARGS) |
post_bl(POST_ARGS) |
{ |
{ |
Line 1373 post_bl(POST_ARGS) |
|
Line 1600 post_bl(POST_ARGS) |
|
|
|
if (MDOC_HEAD == mdoc->last->type) |
if (MDOC_HEAD == mdoc->last->type) |
return(post_bl_head(mdoc)); |
return(post_bl_head(mdoc)); |
|
if (MDOC_BLOCK == mdoc->last->type) |
|
return(post_bl_block(mdoc)); |
if (MDOC_BODY != mdoc->last->type) |
if (MDOC_BODY != mdoc->last->type) |
return(1); |
return(1); |
if (NULL == mdoc->last->child) |
if (NULL == mdoc->last->child) |
Line 1438 post_root(POST_ARGS) |
|
Line 1667 post_root(POST_ARGS) |
|
return(0); |
return(0); |
} |
} |
|
|
|
|
static int |
static int |
post_st(POST_ARGS) |
post_st(POST_ARGS) |
{ |
{ |
|
const char *p; |
|
|
if (mdoc_a2st(mdoc->last->child->string)) |
assert(MDOC_TEXT == mdoc->last->child->type); |
return(1); |
|
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADSTANDARD)); |
|
} |
|
|
|
|
p = mdoc_a2st(mdoc->last->child->string); |
|
|
|
if (p == NULL) { |
|
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADSTANDARD); |
|
mdoc_node_delete(mdoc, mdoc->last); |
|
} else { |
|
free(mdoc->last->child->string); |
|
mdoc->last->child->string = mandoc_strdup(p); |
|
} |
|
|
|
return(1); |
|
} |
|
|
static int |
static int |
post_rs(POST_ARGS) |
post_rs(POST_ARGS) |
{ |
{ |
Line 1595 post_sh_body(POST_ARGS) |
|
Line 1833 post_sh_body(POST_ARGS) |
|
static int |
static int |
post_sh_head(POST_ARGS) |
post_sh_head(POST_ARGS) |
{ |
{ |
char buf[BUFSIZ]; |
char buf[BUFSIZ]; |
enum mdoc_sec sec; |
enum mdoc_sec sec; |
struct mdoc_node *n; |
|
|
|
/* |
/* |
* Process a new section. Sections are either "named" or |
* Process a new section. Sections are either "named" or |
Line 1606 post_sh_head(POST_ARGS) |
|
Line 1843 post_sh_head(POST_ARGS) |
|
* manual sections. |
* manual sections. |
*/ |
*/ |
|
|
buf[0] = '\0'; |
if ( ! concat(mdoc, buf, mdoc->last->child, BUFSIZ)) |
|
return(0); |
|
|
/* FIXME: use dynamic buffer... */ |
|
|
|
for (n = mdoc->last->child; n; n = n->next) { |
|
/* XXX - copied from concat(). */ |
|
assert(MDOC_TEXT == n->type); |
|
|
|
if (strlcat(buf, n->string, BUFSIZ) >= BUFSIZ) { |
|
mdoc_nmsg(mdoc, n, MANDOCERR_MEM); |
|
return(0); |
|
} |
|
|
|
if (NULL == n->next) |
|
continue; |
|
|
|
if (strlcat(buf, " ", BUFSIZ) >= BUFSIZ) { |
|
mdoc_nmsg(mdoc, n, MANDOCERR_MEM); |
|
return(0); |
|
} |
|
} |
|
|
|
sec = mdoc_str2sec(buf); |
sec = mdoc_str2sec(buf); |
|
|
/* The NAME should be first. */ |
/* The NAME should be first. */ |
Line 1715 pre_par(PRE_ARGS) |
|
Line 1933 pre_par(PRE_ARGS) |
|
mdoc_node_delete(mdoc, mdoc->last); |
mdoc_node_delete(mdoc, mdoc->last); |
return(1); |
return(1); |
} |
} |
|
|
|
static int |
|
pre_literal(PRE_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != n->type) |
|
return(1); |
|
|
|
/* |
|
* The `Dl' (note "el" not "one") and `Bd -literal' and `Bd |
|
* -unfilled' macros set MDOC_LITERAL on entrance to the body. |
|
*/ |
|
|
|
switch (n->tok) { |
|
case (MDOC_Dl): |
|
mdoc->flags |= MDOC_LITERAL; |
|
break; |
|
case (MDOC_Bd): |
|
assert(n->data.Bd); |
|
if (DISP_literal == n->data.Bd->type) |
|
mdoc->flags |= MDOC_LITERAL; |
|
if (DISP_unfilled == n->data.Bd->type) |
|
mdoc->flags |= MDOC_LITERAL; |
|
break; |
|
default: |
|
abort(); |
|
/* NOTREACHED */ |
|
} |
|
|
|
return(1); |
|
} |
|
|
|
static int |
|
post_dd(POST_ARGS) |
|
{ |
|
char buf[DATESIZ]; |
|
struct mdoc_node *n; |
|
|
|
n = mdoc->last; |
|
|
|
if (NULL == n->child) { |
|
mdoc->meta.date = time(NULL); |
|
return(post_prol(mdoc)); |
|
} |
|
|
|
if ( ! concat(mdoc, buf, n->child, DATESIZ)) |
|
return(0); |
|
|
|
mdoc->meta.date = mandoc_a2time |
|
(MTIME_MDOCDATE | MTIME_CANONICAL, buf); |
|
|
|
if (0 == mdoc->meta.date) { |
|
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_BADDATE)) |
|
return(0); |
|
mdoc->meta.date = time(NULL); |
|
} |
|
|
|
return(1); |
|
} |
|
|
|
static int |
|
post_dt(POST_ARGS) |
|
{ |
|
struct mdoc_node *nn, *n; |
|
const char *cp; |
|
char *p; |
|
|
|
n = mdoc->last; |
|
|
|
if (mdoc->meta.title) |
|
free(mdoc->meta.title); |
|
if (mdoc->meta.vol) |
|
free(mdoc->meta.vol); |
|
if (mdoc->meta.arch) |
|
free(mdoc->meta.arch); |
|
|
|
mdoc->meta.title = mdoc->meta.vol = mdoc->meta.arch = NULL; |
|
|
|
/* First make all characters uppercase. */ |
|
|
|
if (NULL != (nn = n->child)) |
|
for (p = nn->string; *p; p++) { |
|
if (toupper((u_char)*p) == *p) |
|
continue; |
|
if ( ! mdoc_nmsg(mdoc, nn, MANDOCERR_UPPERCASE)) |
|
return(0); |
|
break; |
|
} |
|
|
|
/* Handles: `.Dt' |
|
* --> title = unknown, volume = local, msec = 0, arch = NULL |
|
*/ |
|
|
|
if (NULL == (nn = n->child)) { |
|
/* XXX: make these macro values. */ |
|
/* FIXME: warn about missing values. */ |
|
mdoc->meta.title = mandoc_strdup("UNKNOWN"); |
|
mdoc->meta.vol = mandoc_strdup("LOCAL"); |
|
mdoc->meta.msec = mandoc_strdup("1"); |
|
return(1); |
|
} |
|
|
|
/* Handles: `.Dt TITLE' |
|
* --> title = TITLE, volume = local, msec = 0, arch = NULL |
|
*/ |
|
|
|
mdoc->meta.title = mandoc_strdup |
|
('\0' == nn->string[0] ? "UNKNOWN" : nn->string); |
|
|
|
if (NULL == (nn = nn->next)) { |
|
/* FIXME: warn about missing msec. */ |
|
/* XXX: make this a macro value. */ |
|
mdoc->meta.vol = mandoc_strdup("LOCAL"); |
|
mdoc->meta.msec = mandoc_strdup("1"); |
|
return(1); |
|
} |
|
|
|
/* Handles: `.Dt TITLE SEC' |
|
* --> title = TITLE, volume = SEC is msec ? |
|
* format(msec) : SEC, |
|
* msec = SEC is msec ? atoi(msec) : 0, |
|
* arch = NULL |
|
*/ |
|
|
|
cp = mdoc_a2msec(nn->string); |
|
if (cp) { |
|
mdoc->meta.vol = mandoc_strdup(cp); |
|
mdoc->meta.msec = mandoc_strdup(nn->string); |
|
} else if (mdoc_nmsg(mdoc, n, MANDOCERR_BADMSEC)) { |
|
mdoc->meta.vol = mandoc_strdup(nn->string); |
|
mdoc->meta.msec = mandoc_strdup(nn->string); |
|
} else |
|
return(0); |
|
|
|
if (NULL == (nn = nn->next)) |
|
return(1); |
|
|
|
/* Handles: `.Dt TITLE SEC VOL' |
|
* --> title = TITLE, volume = VOL is vol ? |
|
* format(VOL) : |
|
* VOL is arch ? format(arch) : |
|
* VOL |
|
*/ |
|
|
|
cp = mdoc_a2vol(nn->string); |
|
if (cp) { |
|
free(mdoc->meta.vol); |
|
mdoc->meta.vol = mandoc_strdup(cp); |
|
} else { |
|
/* FIXME: warn about bad arch. */ |
|
cp = mdoc_a2arch(nn->string); |
|
if (NULL == cp) { |
|
free(mdoc->meta.vol); |
|
mdoc->meta.vol = mandoc_strdup(nn->string); |
|
} else |
|
mdoc->meta.arch = mandoc_strdup(cp); |
|
} |
|
|
|
/* Ignore any subsequent parameters... */ |
|
/* FIXME: warn about subsequent parameters. */ |
|
|
|
return(1); |
|
} |
|
|
|
static int |
|
post_prol(POST_ARGS) |
|
{ |
|
/* |
|
* Remove prologue macros from the document after they're |
|
* processed. The final document uses mdoc_meta for these |
|
* values and discards the originals. |
|
*/ |
|
|
|
mdoc_node_delete(mdoc, mdoc->last); |
|
if (mdoc->meta.title && mdoc->meta.date && mdoc->meta.os) |
|
mdoc->flags |= MDOC_PBODY; |
|
|
|
return(1); |
|
} |
|
|
|
static int |
|
post_os(POST_ARGS) |
|
{ |
|
struct mdoc_node *n; |
|
char buf[BUFSIZ]; |
|
#ifndef OSNAME |
|
struct utsname utsname; |
|
#endif |
|
|
|
n = mdoc->last; |
|
|
|
/* |
|
* Set the operating system by way of the `Os' macro. Note that |
|
* if an argument isn't provided and -DOSNAME="\"foo\"" is |
|
* provided during compilation, this value will be used instead |
|
* of filling in "sysname release" from uname(). |
|
*/ |
|
|
|
if (mdoc->meta.os) |
|
free(mdoc->meta.os); |
|
|
|
if ( ! concat(mdoc, buf, n->child, BUFSIZ)) |
|
return(0); |
|
|
|
/* XXX: yes, these can all be dynamically-adjusted buffers, but |
|
* it's really not worth the extra hackery. |
|
*/ |
|
|
|
if ('\0' == buf[0]) { |
|
#ifdef OSNAME |
|
if (strlcat(buf, OSNAME, BUFSIZ) >= BUFSIZ) { |
|
mdoc_nmsg(mdoc, n, MANDOCERR_MEM); |
|
return(0); |
|
} |
|
#else /*!OSNAME */ |
|
if (-1 == uname(&utsname)) |
|
return(mdoc_nmsg(mdoc, n, MANDOCERR_UTSNAME)); |
|
|
|
if (strlcat(buf, utsname.sysname, BUFSIZ) >= BUFSIZ) { |
|
mdoc_nmsg(mdoc, n, MANDOCERR_MEM); |
|
return(0); |
|
} |
|
if (strlcat(buf, " ", 64) >= BUFSIZ) { |
|
mdoc_nmsg(mdoc, n, MANDOCERR_MEM); |
|
return(0); |
|
} |
|
if (strlcat(buf, utsname.release, BUFSIZ) >= BUFSIZ) { |
|
mdoc_nmsg(mdoc, n, MANDOCERR_MEM); |
|
return(0); |
|
} |
|
#endif /*!OSNAME*/ |
|
} |
|
|
|
mdoc->meta.os = mandoc_strdup(buf); |
|
return(1); |
|
} |
|
|
|
static int |
|
post_std(POST_ARGS) |
|
{ |
|
struct mdoc_node *nn, *n; |
|
|
|
n = mdoc->last; |
|
|
|
/* |
|
* Macros accepting `-std' as an argument have the name of the |
|
* current document (`Nm') filled in as the argument if it's not |
|
* provided. |
|
*/ |
|
|
|
if (n->child) |
|
return(1); |
|
if (NULL == mdoc->meta.name) |
|
return(1); |
|
|
|
nn = n; |
|
mdoc->next = MDOC_NEXT_CHILD; |
|
|
|
if ( ! mdoc_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name)) |
|
return(0); |
|
mdoc->last = nn; |
|
return(1); |
|
} |
|
|
|
static int |
|
concat(struct mdoc *m, char *p, const struct mdoc_node *n, size_t sz) |
|
{ |
|
|
|
p[0] = '\0'; |
|
|
|
/* |
|
* Concatenate sibling nodes together. All siblings must be of |
|
* type MDOC_TEXT or an assertion is raised. Concatenation is |
|
* separated by a single whitespace. |
|
*/ |
|
|
|
for ( ; n; n = n->next) { |
|
assert(MDOC_TEXT == n->type); |
|
|
|
if (strlcat(p, n->string, sz) >= sz) { |
|
mdoc_nmsg(m, n, MANDOCERR_MEM); |
|
return(0); |
|
} |
|
|
|
if (NULL == n->next) |
|
continue; |
|
|
|
if (strlcat(p, " ", sz) >= sz) { |
|
mdoc_nmsg(m, n, MANDOCERR_MEM); |
|
return(0); |
|
} |
|
} |
|
|
|
return(1); |
|
} |
|
|