version 1.59, 2009/02/25 11:37:05 |
version 1.73, 2009/03/08 12:40:27 |
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*/ |
*/ |
#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
#include <ctype.h> |
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#include <stdarg.h> |
#include <stdlib.h> |
#include <stdlib.h> |
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#include "private.h" |
#include "private.h" |
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/* FIXME: .Bl -diag can't have non-text children in HEAD. */ |
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/* TODO: ignoring Pp (it's superfluous in some invocations). */ |
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/* |
/* |
* Pre- and post-validate macros as they're parsed. Pre-validation |
* Pre- and post-validate macros as they're parsed. Pre-validation |
* occurs when the macro has been detected and its arguments parsed. |
* occurs when the macro has been detected and its arguments parsed. |
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#define PRE_ARGS struct mdoc *mdoc, const struct mdoc_node *n |
#define PRE_ARGS struct mdoc *mdoc, const struct mdoc_node *n |
#define POST_ARGS struct mdoc *mdoc |
#define POST_ARGS struct mdoc *mdoc |
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enum merr { |
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ENODATA, |
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ENOPROLOGUE, |
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ELINE, |
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EATT, |
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ENAME, |
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ELISTTYPE, |
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EDISPTYPE, |
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EMULTIDISP, |
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EMULTILIST, |
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EARGREP, |
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EBOOL, |
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ENESTDISP |
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}; |
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enum mwarn { |
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WWRONGMSEC, |
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WSECOOO, |
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WSECREP, |
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WBADSTAND, |
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WNAMESECINC, |
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WNOMULTILINE, |
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WMULTILINE, |
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WLINE, |
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WNOLINE, |
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WPROLOOO, |
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WPROLREP, |
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WARGVAL, |
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WBADSEC, |
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WBADMSEC |
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}; |
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typedef int (*v_pre)(PRE_ARGS); |
typedef int (*v_pre)(PRE_ARGS); |
typedef int (*v_post)(POST_ARGS); |
typedef int (*v_post)(POST_ARGS); |
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/* FIXME: some sections should only occur in specific msecs. */ |
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/* FIXME: ignoring Pp. */ |
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/* FIXME: math symbols. */ |
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struct valids { |
struct valids { |
v_pre *pre; |
v_pre *pre; |
v_post *post; |
v_post *post; |
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/* Utility checks. */ |
/* Utility checks. */ |
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static int nwarn(struct mdoc *, |
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const struct mdoc_node *, enum mwarn); |
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static int nerr(struct mdoc *, |
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const struct mdoc_node *, enum merr); |
static int check_parent(PRE_ARGS, int, enum mdoc_type); |
static int check_parent(PRE_ARGS, int, enum mdoc_type); |
static int check_msec(PRE_ARGS, int, enum mdoc_msec *); |
static int check_msec(PRE_ARGS, ...); |
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static int check_sec(PRE_ARGS, ...); |
static int check_stdarg(PRE_ARGS); |
static int check_stdarg(PRE_ARGS); |
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static int check_text(struct mdoc *, |
static int check_text(struct mdoc *, |
size_t, size_t, const char *); |
int, int, const char *); |
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static int check_argv(struct mdoc *, |
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const struct mdoc_node *, |
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const struct mdoc_argv *); |
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static int check_args(struct mdoc *, |
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const struct mdoc_node *); |
static int err_child_lt(struct mdoc *, const char *, int); |
static int err_child_lt(struct mdoc *, const char *, int); |
static int warn_child_lt(struct mdoc *, const char *, int); |
static int warn_child_lt(struct mdoc *, const char *, int); |
static int err_child_gt(struct mdoc *, const char *, int); |
static int err_child_gt(struct mdoc *, const char *, int); |
static int warn_child_gt(struct mdoc *, const char *, int); |
static int warn_child_gt(struct mdoc *, const char *, int); |
static int err_child_eq(struct mdoc *, const char *, int); |
static int err_child_eq(struct mdoc *, const char *, int); |
static int warn_child_eq(struct mdoc *, const char *, int); |
static int warn_child_eq(struct mdoc *, const char *, int); |
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/* Utility auxiliaries. */ |
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static inline int count_child(struct mdoc *); |
static inline int count_child(struct mdoc *); |
static inline int warn_count(struct mdoc *, const char *, |
static inline int warn_count(struct mdoc *, const char *, |
int, const char *, int); |
int, const char *, int); |
static inline int err_count(struct mdoc *, const char *, |
static inline int err_count(struct mdoc *, const char *, |
int, const char *, int); |
int, const char *, int); |
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static int pre_an(PRE_ARGS); |
/* Specific pre-child-parse routines. */ |
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static int pre_display(PRE_ARGS); |
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static int pre_sh(PRE_ARGS); |
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static int pre_ss(PRE_ARGS); |
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static int pre_bd(PRE_ARGS); |
static int pre_bd(PRE_ARGS); |
static int pre_bl(PRE_ARGS); |
static int pre_bl(PRE_ARGS); |
static int pre_it(PRE_ARGS); |
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static int pre_cd(PRE_ARGS); |
static int pre_cd(PRE_ARGS); |
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static int pre_dd(PRE_ARGS); |
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static int pre_display(PRE_ARGS); |
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static int pre_dt(PRE_ARGS); |
static int pre_er(PRE_ARGS); |
static int pre_er(PRE_ARGS); |
static int pre_ex(PRE_ARGS); |
static int pre_ex(PRE_ARGS); |
static int pre_rv(PRE_ARGS); |
static int pre_fd(PRE_ARGS); |
static int pre_an(PRE_ARGS); |
static int pre_it(PRE_ARGS); |
static int pre_st(PRE_ARGS); |
static int pre_lb(PRE_ARGS); |
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static int pre_os(PRE_ARGS); |
static int pre_prologue(PRE_ARGS); |
static int pre_prologue(PRE_ARGS); |
static int pre_prologue(PRE_ARGS); |
static int pre_rv(PRE_ARGS); |
static int pre_prologue(PRE_ARGS); |
static int pre_sh(PRE_ARGS); |
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static int pre_ss(PRE_ARGS); |
/* Specific post-child-parse routines. */ |
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static int herr_ge1(POST_ARGS); |
static int herr_ge1(POST_ARGS); |
static int hwarn_le1(POST_ARGS); |
static int hwarn_le1(POST_ARGS); |
static int herr_eq0(POST_ARGS); |
static int herr_eq0(POST_ARGS); |
static int eerr_eq0(POST_ARGS); |
static int eerr_eq0(POST_ARGS); |
static int eerr_le1(POST_ARGS); |
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static int eerr_le2(POST_ARGS); |
static int eerr_le2(POST_ARGS); |
static int eerr_eq1(POST_ARGS); |
static int eerr_eq1(POST_ARGS); |
static int eerr_ge1(POST_ARGS); |
static int eerr_ge1(POST_ARGS); |
Line 103 static int bwarn_ge1(POST_ARGS); |
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Line 135 static int bwarn_ge1(POST_ARGS); |
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static int hwarn_eq1(POST_ARGS); |
static int hwarn_eq1(POST_ARGS); |
static int ewarn_ge1(POST_ARGS); |
static int ewarn_ge1(POST_ARGS); |
static int ebool(POST_ARGS); |
static int ebool(POST_ARGS); |
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static int post_sh(POST_ARGS); |
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static int post_sh_body(POST_ARGS); |
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static int post_sh_head(POST_ARGS); |
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static int post_fd(POST_ARGS); |
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static int post_bl(POST_ARGS); |
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static int post_it(POST_ARGS); |
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static int post_ex(POST_ARGS); |
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static int post_an(POST_ARGS); |
static int post_an(POST_ARGS); |
static int post_at(POST_ARGS); |
static int post_at(POST_ARGS); |
static int post_xr(POST_ARGS); |
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static int post_nm(POST_ARGS); |
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static int post_bf(POST_ARGS); |
static int post_bf(POST_ARGS); |
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static int post_bl(POST_ARGS); |
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static int post_ex(POST_ARGS); |
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static int post_it(POST_ARGS); |
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static int post_nm(POST_ARGS); |
static int post_root(POST_ARGS); |
static int post_root(POST_ARGS); |
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static int post_sh(POST_ARGS); |
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static int post_sh_body(POST_ARGS); |
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static int post_sh_head(POST_ARGS); |
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static int post_st(POST_ARGS); |
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/* Collections of pre-child-parse routines. */ |
static v_pre pres_an[] = { pre_an, NULL }; |
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static v_pre pres_prologue[] = { pre_prologue, NULL }; |
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static v_pre pres_d1[] = { pre_display, NULL }; |
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static v_pre pres_bd[] = { pre_display, pre_bd, NULL }; |
static v_pre pres_bd[] = { pre_display, pre_bd, NULL }; |
static v_pre pres_bl[] = { pre_bl, NULL }; |
static v_pre pres_bl[] = { pre_bl, NULL }; |
static v_pre pres_it[] = { pre_it, NULL }; |
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static v_pre pres_ss[] = { pre_ss, NULL }; |
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static v_pre pres_sh[] = { pre_sh, NULL }; |
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static v_pre pres_cd[] = { pre_cd, NULL }; |
static v_pre pres_cd[] = { pre_cd, NULL }; |
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static v_pre pres_dd[] = { pre_prologue, pre_dd, NULL }; |
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static v_pre pres_d1[] = { pre_display, NULL }; |
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static v_pre pres_dt[] = { pre_prologue, pre_dt, NULL }; |
static v_pre pres_er[] = { pre_er, NULL }; |
static v_pre pres_er[] = { pre_er, NULL }; |
static v_pre pres_ex[] = { pre_ex, NULL }; |
static v_pre pres_ex[] = { pre_ex, NULL }; |
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static v_pre pres_fd[] = { pre_fd, NULL }; |
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static v_pre pres_it[] = { pre_it, NULL }; |
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static v_pre pres_lb[] = { pre_lb, NULL }; |
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static v_pre pres_os[] = { pre_prologue, pre_os, NULL }; |
static v_pre pres_rv[] = { pre_rv, NULL }; |
static v_pre pres_rv[] = { pre_rv, NULL }; |
static v_pre pres_an[] = { pre_an, NULL }; |
static v_pre pres_sh[] = { pre_sh, NULL }; |
static v_pre pres_st[] = { pre_st, NULL }; |
static v_pre pres_ss[] = { pre_ss, NULL }; |
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/* Collections of post-child-parse routines. */ |
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static v_post posts_bool[] = { eerr_eq1, ebool, NULL }; |
static v_post posts_bool[] = { eerr_eq1, ebool, NULL }; |
static v_post posts_bd[] = { herr_eq0, bwarn_ge1, NULL }; |
static v_post posts_bd[] = { herr_eq0, bwarn_ge1, NULL }; |
static v_post posts_text[] = { eerr_ge1, NULL }; |
static v_post posts_text[] = { eerr_ge1, NULL }; |
Line 148 static v_post posts_it[] = { post_it, NULL }; |
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Line 176 static v_post posts_it[] = { post_it, NULL }; |
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static v_post posts_in[] = { ewarn_eq1, NULL }; |
static v_post posts_in[] = { ewarn_eq1, NULL }; |
static v_post posts_ss[] = { herr_ge1, NULL }; |
static v_post posts_ss[] = { herr_ge1, NULL }; |
static v_post posts_pf[] = { eerr_eq1, NULL }; |
static v_post posts_pf[] = { eerr_eq1, NULL }; |
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static v_post posts_lb[] = { eerr_eq1, NULL }; |
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static v_post posts_st[] = { eerr_eq1, post_st, NULL }; |
static v_post posts_pp[] = { ewarn_eq0, NULL }; |
static v_post posts_pp[] = { ewarn_eq0, NULL }; |
static v_post posts_ex[] = { eerr_le1, post_ex, NULL }; |
static v_post posts_ex[] = { eerr_eq0, post_ex, NULL }; |
static v_post posts_an[] = { post_an, NULL }; |
static v_post posts_an[] = { post_an, NULL }; |
static v_post posts_at[] = { post_at, NULL }; |
static v_post posts_at[] = { post_at, NULL }; |
static v_post posts_xr[] = { eerr_ge1, eerr_le2, post_xr, NULL }; |
static v_post posts_xr[] = { eerr_ge1, eerr_le2, NULL }; |
static v_post posts_nm[] = { post_nm, NULL }; |
static v_post posts_nm[] = { post_nm, NULL }; |
static v_post posts_bf[] = { hwarn_le1, post_bf, NULL }; |
static v_post posts_bf[] = { hwarn_le1, post_bf, NULL }; |
static v_post posts_rs[] = { herr_eq0, bwarn_ge1, NULL }; |
static v_post posts_rs[] = { herr_eq0, bwarn_ge1, 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_bk[] = { herr_eq0, bwarn_ge1, NULL }; |
static v_post posts_bk[] = { herr_eq0, bwarn_ge1, NULL }; |
static v_post posts_fd[] = { ewarn_ge1, post_fd, NULL }; |
static v_post posts_fd[] = { ewarn_ge1, NULL }; |
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/* Per-macro pre- and post-child-check routine collections. */ |
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const struct valids mdoc_valids[MDOC_MAX] = { |
const struct valids mdoc_valids[MDOC_MAX] = { |
{ NULL, NULL }, /* \" */ |
{ NULL, NULL }, /* \" */ |
{ pres_prologue, posts_text }, /* Dd */ |
{ pres_dd, posts_text }, /* Dd */ |
{ pres_prologue, NULL }, /* Dt */ |
{ pres_dt, NULL }, /* Dt */ |
{ pres_prologue, NULL }, /* Os */ |
{ pres_os, NULL }, /* Os */ |
{ pres_sh, posts_sh }, /* Sh */ |
{ pres_sh, posts_sh }, /* Sh */ |
{ pres_ss, posts_ss }, /* Ss */ |
{ pres_ss, posts_ss }, /* Ss */ |
{ NULL, posts_pp }, /* Pp */ |
{ NULL, posts_pp }, /* Pp */ |
Line 187 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 215 const struct valids mdoc_valids[MDOC_MAX] = { |
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{ NULL, posts_text }, /* Ev */ |
{ NULL, posts_text }, /* Ev */ |
{ pres_ex, posts_ex }, /* Ex */ |
{ pres_ex, posts_ex }, /* Ex */ |
{ NULL, posts_text }, /* Fa */ |
{ NULL, posts_text }, /* Fa */ |
{ NULL, posts_fd }, /* Fd */ |
{ pres_fd, posts_fd }, /* Fd */ |
{ NULL, NULL }, /* Fl */ |
{ NULL, NULL }, /* Fl */ |
{ NULL, posts_text }, /* Fn */ |
{ NULL, posts_text }, /* Fn */ |
{ NULL, posts_wtext }, /* Ft */ |
{ NULL, posts_wtext }, /* Ft */ |
Line 200 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 228 const struct valids mdoc_valids[MDOC_MAX] = { |
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{ NULL, NULL }, /* Ot */ |
{ NULL, NULL }, /* Ot */ |
{ NULL, NULL }, /* Pa */ |
{ NULL, NULL }, /* Pa */ |
{ pres_rv, posts_notext }, /* Rv */ |
{ pres_rv, posts_notext }, /* Rv */ |
{ pres_st, posts_notext }, /* St */ |
{ NULL, posts_st }, /* St */ |
{ NULL, posts_text }, /* Va */ |
{ NULL, posts_text }, /* Va */ |
{ NULL, posts_text }, /* Vt */ |
{ NULL, posts_text }, /* Vt */ |
{ NULL, posts_xr }, /* Xr */ |
{ NULL, posts_xr }, /* Xr */ |
Line 269 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 297 const struct valids mdoc_valids[MDOC_MAX] = { |
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{ NULL, NULL }, /* Hf */ |
{ NULL, NULL }, /* Hf */ |
{ NULL, NULL }, /* Fr */ |
{ NULL, NULL }, /* Fr */ |
{ NULL, posts_notext }, /* Ud */ |
{ NULL, posts_notext }, /* Ud */ |
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{ pres_lb, posts_lb }, /* Lb */ |
}; |
}; |
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Line 277 mdoc_valid_pre(struct mdoc *mdoc, |
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Line 306 mdoc_valid_pre(struct mdoc *mdoc, |
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const struct mdoc_node *node) |
const struct mdoc_node *node) |
{ |
{ |
v_pre *p; |
v_pre *p; |
struct mdoc_arg *argv; |
int line, pos; |
size_t argc, i, j, line, pos; |
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const char *tp; |
const char *tp; |
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if (MDOC_TEXT == node->type) { |
if (MDOC_TEXT == node->type) { |
tp = node->data.text.string; |
tp = node->string; |
line = node->line; |
line = node->line; |
pos = node->pos; |
pos = node->pos; |
return(check_text(mdoc, line, pos, tp)); |
return(check_text(mdoc, line, pos, tp)); |
} |
} |
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if (MDOC_BLOCK == node->type || MDOC_ELEM == node->type) { |
if ( ! check_args(mdoc, node)) |
argv = MDOC_BLOCK == node->type ? |
return(0); |
node->data.block.argv : |
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node->data.elem.argv; |
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argc = MDOC_BLOCK == node->type ? |
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node->data.block.argc : |
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node->data.elem.argc; |
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for (i = 0; i < argc; i++) { |
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if (0 == argv[i].sz) |
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continue; |
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for (j = 0; j < argv[i].sz; j++) { |
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tp = argv[i].value[j]; |
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line = argv[i].line; |
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pos = argv[i].pos; |
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if ( ! check_text(mdoc, line, pos, tp)) |
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return(0); |
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} |
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} |
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} |
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if (NULL == mdoc_valids[node->tok].pre) |
if (NULL == mdoc_valids[node->tok].pre) |
return(1); |
return(1); |
for (p = mdoc_valids[node->tok].pre; *p; p++) |
for (p = mdoc_valids[node->tok].pre; *p; p++) |
Line 350 mdoc_valid_post(struct mdoc *mdoc) |
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Line 359 mdoc_valid_post(struct mdoc *mdoc) |
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} |
} |
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#define merr(m, t) nerr((m), (m)->last, (t)) |
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static int |
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nerr(struct mdoc *m, const struct mdoc_node *n, enum merr type) |
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{ |
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char *p; |
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p = NULL; |
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switch (type) { |
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case (ENESTDISP): |
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p = "displays may not be nested"; |
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break; |
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case (EBOOL): |
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p = "expected boolean value"; |
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break; |
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case (EARGREP): |
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p = "argument repeated"; |
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break; |
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case (EMULTIDISP): |
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p = "multiple display types specified"; |
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break; |
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case (EMULTILIST): |
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p = "multiple list types specified"; |
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break; |
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case (ELISTTYPE): |
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p = "missing list type"; |
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break; |
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case (EDISPTYPE): |
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p = "missing display type"; |
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break; |
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case (ELINE): |
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p = "expected line arguments"; |
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break; |
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case (ENOPROLOGUE): |
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p = "document has no prologue"; |
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break; |
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case (ENODATA): |
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p = "document has no data"; |
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break; |
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case (EATT): |
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p = "expected valid AT&T symbol"; |
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break; |
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case (ENAME): |
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p = "default name not yet set"; |
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break; |
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} |
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assert(p); |
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return(mdoc_nerr(m, n, p)); |
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} |
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#define mwarn(m, t) nwarn((m), (m)->last, (t)) |
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static int |
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nwarn(struct mdoc *m, const struct mdoc_node *n, enum mwarn type) |
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{ |
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char *p; |
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enum mdoc_warn c; |
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c = WARN_SYNTAX; |
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p = NULL; |
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switch (type) { |
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case (WBADMSEC): |
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p = "inappropriate manual section"; |
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c = WARN_COMPAT; |
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break; |
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case (WBADSEC): |
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p = "inappropriate document section"; |
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c = WARN_COMPAT; |
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break; |
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case (WARGVAL): |
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p = "argument value suggested"; |
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c = WARN_COMPAT; |
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break; |
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case (WPROLREP): |
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p = "prologue macros repeated"; |
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c = WARN_COMPAT; |
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break; |
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case (WPROLOOO): |
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p = "prologue macros out-of-order"; |
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c = WARN_COMPAT; |
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break; |
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case (WNOLINE): |
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p = "suggested no line arguments"; |
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break; |
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case (WLINE): |
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p = "suggested line arguments"; |
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break; |
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case (WMULTILINE): |
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p = "suggested multi-line arguments"; |
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break; |
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case (WNOMULTILINE): |
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p = "suggested no multi-line arguments"; |
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break; |
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case (WWRONGMSEC): |
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p = "document section in wrong manual section"; |
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c = WARN_COMPAT; |
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break; |
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case (WSECOOO): |
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p = "document section out of conventional order"; |
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break; |
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case (WSECREP): |
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p = "document section repeated"; |
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break; |
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case (WBADSTAND): |
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p = "unknown standard"; |
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break; |
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case (WNAMESECINC): |
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p = "NAME section contents incomplete/badly-ordered"; |
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break; |
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} |
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assert(p); |
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return(mdoc_nwarn(m, n, c, p)); |
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} |
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static inline int |
static inline int |
warn_count(struct mdoc *m, const char *k, |
warn_count(struct mdoc *m, const char *k, |
int want, const char *v, int has) |
int want, const char *v, int has) |
{ |
{ |
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return(mdoc_warn(m, WARN_SYNTAX, |
return(mdoc_warn(m, WARN_SYNTAX, |
"suggests %s %s %d (has %d)", |
"suggests %s %s %d (has %d)", v, k, want, has)); |
v, k, want, has)); |
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} |
} |
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Line 367 err_count(struct mdoc *m, const char *k, |
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Line 492 err_count(struct mdoc *m, const char *k, |
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int want, const char *v, int has) |
int want, const char *v, int has) |
{ |
{ |
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return(mdoc_err(m, "requires %s %s %d (has %d)", |
return(mdoc_err(m, |
v, k, want, has)); |
"requires %s %s %d (has %d)", v, k, want, has)); |
} |
} |
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Line 407 b##lvl##_##name(POST_ARGS) \ |
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Line 532 b##lvl##_##name(POST_ARGS) \ |
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{ \ |
{ \ |
if (MDOC_BODY != mdoc->last->type) \ |
if (MDOC_BODY != mdoc->last->type) \ |
return(1); \ |
return(1); \ |
return(func(mdoc, "multiline parameters", (num))); \ |
return(func(mdoc, "multi-line arguments", (num))); \ |
} |
} |
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#define CHECK_ELEM_DEFN(name, lvl, func, num) \ |
#define CHECK_ELEM_DEFN(name, lvl, func, num) \ |
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e##lvl##_##name(POST_ARGS) \ |
e##lvl##_##name(POST_ARGS) \ |
{ \ |
{ \ |
assert(MDOC_ELEM == mdoc->last->type); \ |
assert(MDOC_ELEM == mdoc->last->type); \ |
return(func(mdoc, "line parameters", (num))); \ |
return(func(mdoc, "line arguments", (num))); \ |
} |
} |
|
|
#define CHECK_HEAD_DEFN(name, lvl, func, num) \ |
#define CHECK_HEAD_DEFN(name, lvl, func, num) \ |
Line 424 h##lvl##_##name(POST_ARGS) \ |
|
Line 549 h##lvl##_##name(POST_ARGS) \ |
|
{ \ |
{ \ |
if (MDOC_HEAD != mdoc->last->type) \ |
if (MDOC_HEAD != mdoc->last->type) \ |
return(1); \ |
return(1); \ |
return(func(mdoc, "line parameters", (num))); \ |
return(func(mdoc, "line arguments", (num))); \ |
} |
} |
|
|
|
|
Line 440 CHECK_ELEM_DEFN(eq0, warn, warn_child_eq, 0) /* ewarn_ |
|
Line 565 CHECK_ELEM_DEFN(eq0, warn, warn_child_eq, 0) /* ewarn_ |
|
CHECK_ELEM_DEFN(ge1, warn, warn_child_gt, 0) /* ewarn_gt1() */ |
CHECK_ELEM_DEFN(ge1, warn, warn_child_gt, 0) /* ewarn_gt1() */ |
CHECK_ELEM_DEFN(eq1, err, err_child_eq, 1) /* eerr_eq1() */ |
CHECK_ELEM_DEFN(eq1, err, err_child_eq, 1) /* eerr_eq1() */ |
CHECK_ELEM_DEFN(le2, err, err_child_lt, 3) /* eerr_le2() */ |
CHECK_ELEM_DEFN(le2, err, err_child_lt, 3) /* eerr_le2() */ |
CHECK_ELEM_DEFN(le1, err, err_child_lt, 2) /* eerr_le1() */ |
|
CHECK_ELEM_DEFN(eq0, err, err_child_eq, 0) /* eerr_eq0() */ |
CHECK_ELEM_DEFN(eq0, err, err_child_eq, 0) /* eerr_eq0() */ |
CHECK_ELEM_DEFN(ge1, err, err_child_gt, 0) /* eerr_ge1() */ |
CHECK_ELEM_DEFN(ge1, err, err_child_gt, 0) /* eerr_ge1() */ |
CHECK_HEAD_DEFN(eq0, err, err_child_eq, 0) /* herr_eq0() */ |
CHECK_HEAD_DEFN(eq0, err, err_child_eq, 0) /* herr_eq0() */ |
|
|
check_stdarg(PRE_ARGS) |
check_stdarg(PRE_ARGS) |
{ |
{ |
|
|
if (MDOC_Std == n->data.elem.argv[0].arg && |
if (n->args && 1 == n->args->argc) |
1 == n->data.elem.argc) |
if (MDOC_Std == n->args->argv[0].arg) |
|
return(1); |
|
return(nwarn(mdoc, n, WARGVAL)); |
|
} |
|
|
|
|
|
static int |
|
check_sec(PRE_ARGS, ...) |
|
{ |
|
enum mdoc_sec sec; |
|
va_list ap; |
|
|
|
va_start(ap, n); |
|
|
|
for (;;) { |
|
/* LINTED */ |
|
sec = (enum mdoc_sec)va_arg(ap, int); |
|
if (SEC_CUSTOM == sec) |
|
break; |
|
if (sec != mdoc->lastsec) |
|
continue; |
|
va_end(ap); |
return(1); |
return(1); |
|
} |
|
|
return(mdoc_nwarn(mdoc, n, WARN_COMPAT, |
va_end(ap); |
"one argument suggested")); |
return(nwarn(mdoc, n, WBADSEC)); |
} |
} |
|
|
|
|
static int |
static int |
check_msec(PRE_ARGS, int sz, enum mdoc_msec *msecs) |
check_msec(PRE_ARGS, ...) |
{ |
{ |
|
va_list ap; |
|
int msec; |
|
|
|
va_start(ap, n); |
|
for (;;) { |
|
/* LINTED */ |
|
if (0 == (msec = va_arg(ap, int))) |
|
break; |
|
if (msec != mdoc->meta.msec) |
|
continue; |
|
va_end(ap); |
|
return(1); |
|
} |
|
|
|
va_end(ap); |
|
return(nwarn(mdoc, n, WBADMSEC)); |
|
} |
|
|
|
|
|
static int |
|
check_args(struct mdoc *m, const struct mdoc_node *n) |
|
{ |
int i; |
int i; |
|
|
for (i = 0; i < sz; i++) |
if (NULL == n->args) |
if (msecs[i] == mdoc->meta.msec) |
return(1); |
|
|
|
assert(n->args->argc); |
|
for (i = 0; i < (int)n->args->argc; i++) |
|
if ( ! check_argv(m, n, &n->args->argv[i])) |
|
return(0); |
|
|
|
return(1); |
|
} |
|
|
|
|
|
static int |
|
check_argv(struct mdoc *m, const struct mdoc_node *n, |
|
const struct mdoc_argv *v) |
|
{ |
|
int i; |
|
|
|
for (i = 0; i < (int)v->sz; i++) |
|
if ( ! check_text(m, v->line, v->pos, v->value[i])) |
|
return(0); |
|
|
|
if (MDOC_Std == v->arg && MDOC_Ex == n->tok) { |
|
/* `Nm' name must be set. */ |
|
if (v->sz || m->meta.name) |
return(1); |
return(1); |
return(mdoc_nwarn(mdoc, n, WARN_COMPAT, |
return(nerr(m, n, ENAME)); |
"invalid manual section")); |
} |
|
|
|
return(1); |
} |
} |
|
|
|
|
static int |
static int |
check_text(struct mdoc *mdoc, size_t line, size_t pos, const char *p) |
check_text(struct mdoc *mdoc, int line, int pos, const char *p) |
{ |
{ |
size_t c; |
size_t c; |
|
|
|
/* XXX - indicate deprecated escapes \*(xx and \*x. */ |
|
|
for ( ; *p; p++) { |
for ( ; *p; p++) { |
if ( ! isprint(*p) && '\t' != *p) |
if ( ! isprint((u_char)*p) && '\t' != *p) |
return(mdoc_perr(mdoc, line, pos, |
return(mdoc_perr(mdoc, line, pos, |
"invalid characters")); |
"invalid non-printing character")); |
if ('\\' != *p) |
if ('\\' != *p) |
continue; |
continue; |
if ((c = mdoc_isescape(p))) { |
if ((c = mdoc_isescape(p))) { |
p += (c - 1); |
p += (int)c - 1; |
continue; |
continue; |
} |
} |
return(mdoc_perr(mdoc, line, pos, |
return(mdoc_perr(mdoc, line, pos, "invalid escape")); |
"invalid escape sequence")); |
|
} |
} |
|
|
return(1); |
return(1); |
Line 533 pre_display(PRE_ARGS) |
|
Line 727 pre_display(PRE_ARGS) |
|
if (NULL == node) |
if (NULL == node) |
return(1); |
return(1); |
|
|
return(mdoc_nerr(mdoc, n, "displays may not be nested")); |
return(nerr(mdoc, n, ENESTDISP)); |
} |
} |
|
|
|
|
static int |
static int |
pre_bl(PRE_ARGS) |
pre_bl(PRE_ARGS) |
{ |
{ |
int type, err, i; |
int i, type, width, offset; |
struct mdoc_arg *argv; |
|
size_t argc; |
|
|
|
if (MDOC_BLOCK != n->type) |
if (MDOC_BLOCK != n->type) |
return(1); |
return(1); |
|
if (NULL == n->args) |
|
return(nerr(mdoc, n, ELISTTYPE)); |
|
|
argc = n->data.block.argc; |
|
|
|
/* Make sure that only one type of list is specified. */ |
/* Make sure that only one type of list is specified. */ |
|
|
/* LINTED */ |
type = offset = width = -1; |
for (i = 0, type = err = 0; i < (int)argc; i++) { |
|
argv = &n->data.block.argv[i]; |
|
|
|
switch (argv->arg) { |
/* LINTED */ |
|
for (i = 0; i < (int)n->args->argc; i++) |
|
switch (n->args->argv[i].arg) { |
case (MDOC_Bullet): |
case (MDOC_Bullet): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Dash): |
case (MDOC_Dash): |
Line 577 pre_bl(PRE_ARGS) |
|
Line 769 pre_bl(PRE_ARGS) |
|
case (MDOC_Inset): |
case (MDOC_Inset): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Column): |
case (MDOC_Column): |
if (0 == type++) |
if (-1 == type) { |
|
type = n->args->argv[i].arg; |
break; |
break; |
return(mdoc_perr(mdoc, argv->line, argv->pos, |
} |
"multiple types specified")); |
return(nerr(mdoc, n, EMULTILIST)); |
|
case (MDOC_Width): |
|
if (-1 == width) { |
|
width = n->args->argv[i].arg; |
|
break; |
|
} |
|
return(nerr(mdoc, n, EARGREP)); |
|
case (MDOC_Offset): |
|
if (-1 == offset) { |
|
offset = n->args->argv[i].arg; |
|
break; |
|
} |
|
return(nerr(mdoc, n, EARGREP)); |
default: |
default: |
break; |
break; |
} |
} |
|
|
|
if (-1 == type) |
|
return(nerr(mdoc, n, ELISTTYPE)); |
|
|
|
switch (type) { |
|
case (MDOC_Column): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Diag): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Inset): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Item): |
|
if (-1 == width) |
|
break; |
|
return(mdoc_nwarn(mdoc, n, WARN_SYNTAX, |
|
"superfluous %s argument", |
|
mdoc_argnames[MDOC_Width])); |
|
case (MDOC_Tag): |
|
if (-1 != width) |
|
break; |
|
return(mdoc_nerr(mdoc, n, "missing %s argument", |
|
mdoc_argnames[MDOC_Width])); |
|
default: |
|
break; |
} |
} |
|
|
if (type) |
return(1); |
return(1); |
|
return(mdoc_err(mdoc, "no type specified")); |
|
} |
} |
|
|
|
|
static int |
static int |
pre_bd(PRE_ARGS) |
pre_bd(PRE_ARGS) |
{ |
{ |
int type, err, i; |
int i, type, err; |
struct mdoc_arg *argv; |
|
size_t argc; |
|
|
|
if (MDOC_BLOCK != n->type) |
if (MDOC_BLOCK != n->type) |
return(1); |
return(1); |
|
if (NULL == n->args) |
|
return(nerr(mdoc, n, EDISPTYPE)); |
|
|
argc = n->data.block.argc; |
|
|
|
/* Make sure that only one type of display is specified. */ |
/* Make sure that only one type of display is specified. */ |
|
|
/* LINTED */ |
/* LINTED */ |
for (i = 0, err = type = 0; ! err && i < (int)argc; i++) { |
for (i = 0, err = type = 0; ! err && |
argv = &n->data.block.argv[i]; |
i < (int)n->args->argc; i++) |
|
switch (n->args->argv[i].arg) { |
switch (argv->arg) { |
|
case (MDOC_Ragged): |
case (MDOC_Ragged): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Unfilled): |
case (MDOC_Unfilled): |
Line 622 pre_bd(PRE_ARGS) |
|
Line 846 pre_bd(PRE_ARGS) |
|
case (MDOC_File): |
case (MDOC_File): |
if (0 == type++) |
if (0 == type++) |
break; |
break; |
return(mdoc_perr(mdoc, argv->line, argv->pos, |
return(nerr(mdoc, n, EMULTIDISP)); |
"multiple types specified")); |
|
default: |
default: |
break; |
break; |
} |
} |
} |
|
|
|
if (type) |
if (type) |
return(1); |
return(1); |
return(mdoc_err(mdoc, "no type specified")); |
return(nerr(mdoc, n, EDISPTYPE)); |
} |
} |
|
|
|
|
|
|
pre_it(PRE_ARGS) |
pre_it(PRE_ARGS) |
{ |
{ |
|
|
/* TODO: -width attribute must be specified for -tag. */ |
|
/* TODO: children too big for -width? */ |
|
|
|
if (MDOC_BLOCK != n->type) |
if (MDOC_BLOCK != n->type) |
return(1); |
return(1); |
return(check_parent(mdoc, n, MDOC_Bl, MDOC_BODY)); |
return(check_parent(mdoc, n, MDOC_Bl, MDOC_BODY)); |
Line 669 pre_it(PRE_ARGS) |
|
Line 888 pre_it(PRE_ARGS) |
|
|
|
|
|
static int |
static int |
pre_st(PRE_ARGS) |
pre_an(PRE_ARGS) |
{ |
{ |
|
|
if (1 == n->data.elem.argc) |
if (NULL == n->args || 1 == n->args->argc) |
return(1); |
return(1); |
return(mdoc_nerr(mdoc, n, "one argument required")); |
return(mdoc_nerr(mdoc, n, "only one argument allowed")); |
} |
} |
|
|
|
|
static int |
static int |
pre_an(PRE_ARGS) |
pre_lb(PRE_ARGS) |
{ |
{ |
|
|
if (1 >= n->data.elem.argc) |
return(check_sec(mdoc, n, SEC_LIBRARY, SEC_CUSTOM)); |
return(1); |
|
return(mdoc_nerr(mdoc, n, "one argument allowed")); |
|
} |
} |
|
|
|
|
static int |
static int |
pre_rv(PRE_ARGS) |
pre_rv(PRE_ARGS) |
{ |
{ |
enum mdoc_msec msecs[] = { MSEC_2, MSEC_3 }; |
|
|
|
if ( ! check_msec(mdoc, n, 2, msecs)) |
if ( ! check_msec(mdoc, n, 2, 3, 0)) |
return(0); |
return(0); |
return(check_stdarg(mdoc, n)); |
return(check_stdarg(mdoc, n)); |
} |
} |
Line 702 pre_rv(PRE_ARGS) |
|
Line 918 pre_rv(PRE_ARGS) |
|
static int |
static int |
pre_ex(PRE_ARGS) |
pre_ex(PRE_ARGS) |
{ |
{ |
enum mdoc_msec msecs[] = { MSEC_1, MSEC_6, MSEC_8 }; |
|
|
|
if ( ! check_msec(mdoc, n, 3, msecs)) |
if ( ! check_msec(mdoc, n, 1, 6, 8, 0)) |
return(0); |
return(0); |
return(check_stdarg(mdoc, n)); |
return(check_stdarg(mdoc, n)); |
} |
} |
Line 713 pre_ex(PRE_ARGS) |
|
Line 928 pre_ex(PRE_ARGS) |
|
static int |
static int |
pre_er(PRE_ARGS) |
pre_er(PRE_ARGS) |
{ |
{ |
enum mdoc_msec msecs[] = { MSEC_2 }; |
|
|
|
return(check_msec(mdoc, n, 1, msecs)); |
return(check_msec(mdoc, n, 2, 0)); |
} |
} |
|
|
|
|
static int |
static int |
pre_cd(PRE_ARGS) |
pre_cd(PRE_ARGS) |
{ |
{ |
enum mdoc_msec msecs[] = { MSEC_4 }; |
|
|
|
return(check_msec(mdoc, n, 1, msecs)); |
return(check_msec(mdoc, n, 4, 0)); |
} |
} |
|
|
|
|
|
|
pre_prologue(PRE_ARGS) |
pre_prologue(PRE_ARGS) |
{ |
{ |
|
|
if (SEC_PROLOGUE != mdoc->lastnamed) |
return(check_sec(mdoc, n, SEC_PROLOGUE, SEC_CUSTOM)); |
return(mdoc_nerr(mdoc, n, "prologue only")); |
} |
|
|
/* Check for ordering. */ |
|
|
|
switch (n->tok) { |
static int |
case (MDOC_Os): |
pre_dt(PRE_ARGS) |
if (mdoc->meta.title && mdoc->meta.date) |
{ |
break; |
|
return(mdoc_nerr(mdoc, n, "prologue out-of-order")); |
|
case (MDOC_Dt): |
|
if (NULL == mdoc->meta.title && mdoc->meta.date) |
|
break; |
|
return(mdoc_nerr(mdoc, n, "prologue out-of-order")); |
|
case (MDOC_Dd): |
|
if (NULL == mdoc->meta.title && 0 == mdoc->meta.date) |
|
break; |
|
return(mdoc_nerr(mdoc, n, "prologue out-of-order")); |
|
default: |
|
abort(); |
|
/* NOTREACHED */ |
|
} |
|
|
|
/* Check for repetition. */ |
if (0 == mdoc->meta.date || mdoc->meta.os) |
|
if ( ! nwarn(mdoc, n, WPROLOOO)) |
|
return(0); |
|
if (mdoc->meta.title) |
|
if ( ! nwarn(mdoc, n, WPROLREP)) |
|
return(0); |
|
return(1); |
|
} |
|
|
switch (n->tok) { |
|
case (MDOC_Os): |
|
if (NULL == mdoc->meta.os) |
|
return(1); |
|
break; |
|
case (MDOC_Dd): |
|
if (0 == mdoc->meta.date) |
|
return(1); |
|
break; |
|
case (MDOC_Dt): |
|
if (NULL == mdoc->meta.title) |
|
return(1); |
|
break; |
|
default: |
|
abort(); |
|
/* NOTREACHED */ |
|
} |
|
|
|
return(mdoc_nerr(mdoc, n, "prologue repetition")); |
static int |
|
pre_os(PRE_ARGS) |
|
{ |
|
|
|
if (NULL == mdoc->meta.title || 0 == mdoc->meta.date) |
|
if ( ! nwarn(mdoc, n, WPROLOOO)) |
|
return(0); |
|
if (mdoc->meta.os) |
|
if ( ! nwarn(mdoc, n, WPROLREP)) |
|
return(0); |
|
return(1); |
} |
} |
|
|
|
|
static int |
static int |
|
pre_dd(PRE_ARGS) |
|
{ |
|
|
|
if (mdoc->meta.title || mdoc->meta.os) |
|
if ( ! nwarn(mdoc, n, WPROLOOO)) |
|
return(0); |
|
if (mdoc->meta.date) |
|
if ( ! nwarn(mdoc, n, WPROLREP)) |
|
return(0); |
|
return(1); |
|
} |
|
|
|
|
|
static int |
post_bf(POST_ARGS) |
post_bf(POST_ARGS) |
{ |
{ |
char *p; |
char *p; |
Line 788 post_bf(POST_ARGS) |
|
Line 1000 post_bf(POST_ARGS) |
|
if (MDOC_BLOCK != mdoc->last->type) |
if (MDOC_BLOCK != mdoc->last->type) |
return(1); |
return(1); |
|
|
head = mdoc->last->data.block.head; |
head = mdoc->last->head; |
|
|
if (0 == mdoc->last->data.block.argc) { |
if (NULL == mdoc->last->args) { |
if (NULL == head->child) |
if (NULL == head->child || |
return(mdoc_err(mdoc, "argument expected")); |
MDOC_TEXT != head->child->type) |
|
return(mdoc_err(mdoc, "text argument expected")); |
|
|
p = head->child->data.text.string; |
p = head->child->string; |
if (xstrcmp(p, "Em")) |
if (xstrcmp(p, "Em")) |
return(1); |
return(1); |
else if (xstrcmp(p, "Li")) |
else if (xstrcmp(p, "Li")) |
Line 805 post_bf(POST_ARGS) |
|
Line 1018 post_bf(POST_ARGS) |
|
} |
} |
|
|
if (head->child) |
if (head->child) |
return(mdoc_err(mdoc, "argument expected")); |
return(mdoc_err(mdoc, "one argument expected")); |
|
|
if (1 == mdoc->last->data.block.argc) |
return(1); |
return(1); |
|
return(mdoc_err(mdoc, "argument expected")); |
|
} |
} |
|
|
|
|
Line 821 post_nm(POST_ARGS) |
|
Line 1032 post_nm(POST_ARGS) |
|
return(1); |
return(1); |
if (mdoc->meta.name) |
if (mdoc->meta.name) |
return(1); |
return(1); |
return(mdoc_err(mdoc, "not yet invoked with name")); |
return(merr(mdoc, ENAME)); |
} |
} |
|
|
|
|
static int |
static int |
post_xr(POST_ARGS) |
|
{ |
|
struct mdoc_node *n; |
|
|
|
if (NULL == (n = mdoc->last->child->next)) |
|
return(1); |
|
if (MSEC_DEFAULT != mdoc_atomsec(n->data.text.string)) |
|
return(1); |
|
return(mdoc_nerr(mdoc, n, "invalid manual section")); |
|
} |
|
|
|
|
|
static int |
|
post_at(POST_ARGS) |
post_at(POST_ARGS) |
{ |
{ |
|
|
if (NULL == mdoc->last->child) |
if (NULL == mdoc->last->child) |
return(1); |
return(1); |
if (ATT_DEFAULT != mdoc_atoatt(mdoc->last->child->data.text.string)) |
if (MDOC_TEXT != mdoc->last->child->type) |
|
return(merr(mdoc, EATT)); |
|
if (mdoc_a2att(mdoc->last->child->string)) |
return(1); |
return(1); |
return(mdoc_err(mdoc, "require valid symbol")); |
return(merr(mdoc, EATT)); |
} |
} |
|
|
|
|
|
|
post_an(POST_ARGS) |
post_an(POST_ARGS) |
{ |
{ |
|
|
if (0 != mdoc->last->data.elem.argc) { |
if (mdoc->last->args) { |
if (NULL == mdoc->last->child) |
if (NULL == mdoc->last->child) |
return(1); |
return(1); |
return(mdoc_err(mdoc, "argument(s) expected")); |
return(merr(mdoc, ELINE)); |
} |
} |
|
|
if (mdoc->last->child) |
if (mdoc->last->child) |
return(1); |
return(1); |
return(mdoc_err(mdoc, "argument(s) expected")); |
return(merr(mdoc, ELINE)); |
} |
} |
|
|
|
|
|
|
post_ex(POST_ARGS) |
post_ex(POST_ARGS) |
{ |
{ |
|
|
if (0 == mdoc->last->data.elem.argc) { |
if (mdoc->last->args) |
if (mdoc->last->child) |
return(1); |
return(1); |
return(merr(mdoc, ELINE)); |
return(mdoc_err(mdoc, "argument(s) expected")); |
|
} |
|
if (mdoc->last->child) |
|
return(mdoc_err(mdoc, "argument(s) expected")); |
|
if (1 != mdoc->last->data.elem.argc) |
|
return(mdoc_err(mdoc, "argument(s) expected")); |
|
if (MDOC_Std != mdoc->last->data.elem.argv[0].arg) |
|
return(mdoc_err(mdoc, "argument(s) expected")); |
|
|
|
return(1); |
|
} |
} |
|
|
|
|
static int |
static int |
post_it(POST_ARGS) |
post_it(POST_ARGS) |
{ |
{ |
int type, sv, i; |
int type, i, cols; |
#define TYPE_NONE (0) |
struct mdoc_node *n, *c; |
#define TYPE_BODY (1) |
|
#define TYPE_HEAD (2) |
|
#define TYPE_OHEAD (3) |
|
size_t argc; |
|
struct mdoc_node *n; |
|
|
|
if (MDOC_BLOCK != mdoc->last->type) |
if (MDOC_BLOCK != mdoc->last->type) |
return(1); |
return(1); |
|
|
n = mdoc->last->parent->parent; |
n = mdoc->last->parent->parent; |
|
if (NULL == n->args) |
|
return(merr(mdoc, ELISTTYPE)); |
|
|
argc = n->data.block.argc; |
|
type = TYPE_NONE; |
|
sv = -1; |
|
|
|
/* Some types require block-head, some not. */ |
/* Some types require block-head, some not. */ |
|
|
/* LINTED */ |
/* LINTED */ |
for (i = 0; TYPE_NONE == type && i < (int)argc; i++) |
for (cols = type = -1, i = 0; -1 == type && |
switch (n->data.block.argv[i].arg) { |
i < (int)n->args->argc; i++) |
|
switch (n->args->argv[i].arg) { |
case (MDOC_Tag): |
case (MDOC_Tag): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Diag): |
case (MDOC_Diag): |
Line 920 post_it(POST_ARGS) |
|
Line 1104 post_it(POST_ARGS) |
|
case (MDOC_Ohang): |
case (MDOC_Ohang): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Inset): |
case (MDOC_Inset): |
type = TYPE_HEAD; |
/* FALLTHROUGH */ |
sv = n->data.block.argv[i].arg; |
|
break; |
|
case (MDOC_Bullet): |
case (MDOC_Bullet): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Dash): |
case (MDOC_Dash): |
Line 932 post_it(POST_ARGS) |
|
Line 1114 post_it(POST_ARGS) |
|
case (MDOC_Hyphen): |
case (MDOC_Hyphen): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Item): |
case (MDOC_Item): |
type = TYPE_BODY; |
type = n->args->argv[i].arg; |
sv = n->data.block.argv[i].arg; |
|
break; |
break; |
case (MDOC_Column): |
case (MDOC_Column): |
type = TYPE_OHEAD; |
type = n->args->argv[i].arg; |
sv = n->data.block.argv[i].arg; |
cols = (int)n->args->argv[i].sz; |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
|
|
assert(TYPE_NONE != type); |
if (-1 == type) |
|
return(merr(mdoc, ELISTTYPE)); |
|
|
n = mdoc->last->data.block.head; |
switch (type) { |
|
case (MDOC_Tag): |
if (TYPE_HEAD == type) { |
if (NULL == mdoc->last->head->child) |
if (NULL == n->child) |
if ( ! mwarn(mdoc, WLINE)) |
if ( ! mdoc_warn(mdoc, WARN_SYNTAX, |
|
"argument(s) suggested")) |
|
return(0); |
return(0); |
|
break; |
n = mdoc->last->data.block.body; |
case (MDOC_Hang): |
if (NULL == n->child) |
/* FALLTHROUGH */ |
if ( ! mdoc_warn(mdoc, WARN_SYNTAX, |
case (MDOC_Ohang): |
"multiline body suggested")) |
/* FALLTHROUGH */ |
|
case (MDOC_Inset): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Diag): |
|
if (NULL == mdoc->last->head->child) |
|
if ( ! mwarn(mdoc, WLINE)) |
return(0); |
return(0); |
|
if (NULL == mdoc->last->body->child) |
} else if (TYPE_BODY == type) { |
if ( ! mwarn(mdoc, WMULTILINE)) |
if (n->child) |
|
if ( ! mdoc_warn(mdoc, WARN_SYNTAX, |
|
"no argument suggested")) |
|
return(0); |
return(0); |
|
break; |
n = mdoc->last->data.block.body; |
case (MDOC_Bullet): |
if (NULL == n->child) |
/* FALLTHROUGH */ |
if ( ! mdoc_warn(mdoc, WARN_SYNTAX, |
case (MDOC_Dash): |
"multiline body suggested")) |
/* FALLTHROUGH */ |
|
case (MDOC_Enum): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Hyphen): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Item): |
|
if (mdoc->last->head->child) |
|
if ( ! mwarn(mdoc, WNOLINE)) |
return(0); |
return(0); |
} else { |
if (NULL == mdoc->last->body->child) |
if (NULL == n->child) |
if ( ! mwarn(mdoc, WMULTILINE)) |
if ( ! mdoc_warn(mdoc, WARN_SYNTAX, |
|
"argument(s) suggested")) |
|
return(0); |
return(0); |
|
break; |
n = mdoc->last->data.block.body; |
case (MDOC_Column): |
if (n->child) |
if (NULL == mdoc->last->head->child) |
if ( ! mdoc_warn(mdoc, WARN_SYNTAX, |
if ( ! mwarn(mdoc, WLINE)) |
"no multiline body suggested")) |
|
return(0); |
return(0); |
|
if (mdoc->last->body->child) |
|
if ( ! mwarn(mdoc, WNOMULTILINE)) |
|
return(0); |
|
c = mdoc->last->head->child; |
|
for (i = 0; c; c = c->next) |
|
i++; |
|
if (i == cols) |
|
break; |
|
if ( ! mdoc_warn(mdoc, WARN_SYNTAX, |
|
"column mismatch (have %d, want %d)", i, cols)) |
|
return(0); |
|
break; |
|
default: |
|
break; |
} |
} |
|
|
if (MDOC_Column != sv) |
return(1); |
return(1); |
|
|
|
argc = mdoc->last->parent->parent->data.block.argv->sz; |
|
n = mdoc->last->data.block.head->child; |
|
|
|
for (i = 0; n; n = n->next) |
|
i++; |
|
|
|
if (i == (int)argc) |
|
return(1); |
|
|
|
return(mdoc_err(mdoc, "need %zu columns (have %d)", argc, i)); |
|
#undef TYPE_NONE |
|
#undef TYPE_BODY |
|
#undef TYPE_HEAD |
|
#undef TYPE_OHEAD |
|
} |
} |
|
|
|
|
Line 1010 post_bl(POST_ARGS) |
|
Line 1194 post_bl(POST_ARGS) |
|
|
|
if (MDOC_BODY != mdoc->last->type) |
if (MDOC_BODY != mdoc->last->type) |
return(1); |
return(1); |
|
if (NULL == mdoc->last->child) |
|
return(1); |
|
|
/* LINTED */ |
/* LINTED */ |
for (n = mdoc->last->child; n; n = n->next) { |
for (n = mdoc->last->child; n; n = n->next) { |
if (MDOC_BLOCK == n->type) |
if (MDOC_BLOCK == n->type) |
if (MDOC_It == n->tok) |
if (MDOC_It == n->tok) |
continue; |
continue; |
break; |
return(mdoc_nerr(mdoc, n, "bad child of parent %s", |
|
mdoc_macronames[mdoc->last->tok])); |
} |
} |
|
|
if (NULL == n) |
return(1); |
return(1); |
|
|
|
return(mdoc_nerr(mdoc, n, "bad child of parent list")); |
|
} |
} |
|
|
|
|
Line 1035 ebool(struct mdoc *mdoc) |
|
Line 1219 ebool(struct mdoc *mdoc) |
|
for (n = mdoc->last->child; n; n = n->next) { |
for (n = mdoc->last->child; n; n = n->next) { |
if (MDOC_TEXT != n->type) |
if (MDOC_TEXT != n->type) |
break; |
break; |
if (xstrcmp(n->data.text.string, "on")) |
if (xstrcmp(n->string, "on")) |
continue; |
continue; |
if (xstrcmp(n->data.text.string, "off")) |
if (xstrcmp(n->string, "off")) |
continue; |
continue; |
break; |
break; |
} |
} |
|
|
if (NULL == n) |
if (NULL == n) |
return(1); |
return(1); |
return(mdoc_nerr(mdoc, n, "expected boolean")); |
return(nerr(mdoc, n, EBOOL)); |
} |
} |
|
|
|
|
Line 1053 post_root(POST_ARGS) |
|
Line 1237 post_root(POST_ARGS) |
|
{ |
{ |
|
|
if (NULL == mdoc->first->child) |
if (NULL == mdoc->first->child) |
return(mdoc_err(mdoc, "document lacks data")); |
return(merr(mdoc, ENODATA)); |
if (SEC_PROLOGUE == mdoc->lastnamed) |
if (SEC_PROLOGUE == mdoc->lastnamed) |
return(mdoc_err(mdoc, "document lacks prologue")); |
return(merr(mdoc, ENOPROLOGUE)); |
|
|
if (MDOC_BLOCK != mdoc->first->child->type) |
if (MDOC_BLOCK != mdoc->first->child->type) |
return(mdoc_err(mdoc, "lacking post-prologue %s", |
return(merr(mdoc, ENODATA)); |
mdoc_macronames[MDOC_Sh])); |
|
if (MDOC_Sh != mdoc->first->child->tok) |
if (MDOC_Sh != mdoc->first->child->tok) |
return(mdoc_err(mdoc, "lacking post-prologue %s", |
return(merr(mdoc, ENODATA)); |
mdoc_macronames[MDOC_Sh])); |
|
|
|
return(1); |
return(1); |
} |
} |
|
|
|
|
static int |
static int |
|
post_st(POST_ARGS) |
|
{ |
|
|
|
if (mdoc_a2st(mdoc->last->child->string)) |
|
return(1); |
|
return(mwarn(mdoc, WBADSTAND)); |
|
} |
|
|
|
|
|
static int |
post_sh(POST_ARGS) |
post_sh(POST_ARGS) |
{ |
{ |
|
|
Line 1096 post_sh_body(POST_ARGS) |
|
Line 1288 post_sh_body(POST_ARGS) |
|
*/ |
*/ |
|
|
if (NULL == (n = mdoc->last->child)) |
if (NULL == (n = mdoc->last->child)) |
return(mdoc_warn(mdoc, WARN_SYNTAX, |
return(mwarn(mdoc, WNAMESECINC)); |
"section should have %s and %s", |
|
mdoc_macronames[MDOC_Nm], |
|
mdoc_macronames[MDOC_Nd])); |
|
|
|
for ( ; n && n->next; n = n->next) { |
for ( ; n && n->next; n = n->next) { |
if (MDOC_ELEM == n->type && MDOC_Nm == n->tok) |
if (MDOC_ELEM == n->type && MDOC_Nm == n->tok) |
continue; |
continue; |
if (MDOC_TEXT == n->type) |
if (MDOC_TEXT == n->type) |
continue; |
continue; |
if ( ! (mdoc_nwarn(mdoc, n, WARN_SYNTAX, |
if ( ! mwarn(mdoc, WNAMESECINC)) |
"section should have %s first", |
|
mdoc_macronames[MDOC_Nm]))) |
|
return(0); |
return(0); |
} |
} |
|
|
if (MDOC_ELEM == n->type && MDOC_Nd == n->tok) |
if (MDOC_ELEM == n->type && MDOC_Nd == n->tok) |
return(1); |
return(1); |
|
return(mwarn(mdoc, WNAMESECINC)); |
return(mdoc_warn(mdoc, WARN_SYNTAX, |
|
"section should have %s last", |
|
mdoc_macronames[MDOC_Nd])); |
|
} |
} |
|
|
|
|
Line 1127 post_sh_head(POST_ARGS) |
|
Line 1311 post_sh_head(POST_ARGS) |
|
char buf[64]; |
char buf[64]; |
enum mdoc_sec sec; |
enum mdoc_sec sec; |
|
|
|
/* |
|
* Process a new section. Sections are either "named" or |
|
* "custom"; custom sections are user-defined, while named ones |
|
* usually follow a conventional order and may only appear in |
|
* certain manual sections. |
|
*/ |
|
|
assert(MDOC_Sh == mdoc->last->tok); |
assert(MDOC_Sh == mdoc->last->tok); |
|
|
if ( ! xstrlcats(buf, mdoc->last->child, sizeof(buf))) |
(void)xstrlcpys(buf, mdoc->last->child, sizeof(buf)); |
return(mdoc_err(mdoc, "argument too long")); |
|
|
|
sec = mdoc_atosec(buf); |
sec = mdoc_atosec(buf); |
|
|
|
/* The NAME section should always be first. */ |
|
|
if (SEC_BODY == mdoc->lastnamed && SEC_NAME != sec) |
if (SEC_BODY == mdoc->lastnamed && SEC_NAME != sec) |
return(mdoc_warn(mdoc, WARN_SYNTAX, |
return(mwarn(mdoc, WSECOOO)); |
"section NAME should be first")); |
|
if (SEC_CUSTOM == sec) |
if (SEC_CUSTOM == sec) |
return(1); |
return(1); |
|
|
|
/* Check for repeated or out-of-order sections. */ |
|
|
if (sec == mdoc->lastnamed) |
if (sec == mdoc->lastnamed) |
return(mdoc_warn(mdoc, WARN_SYNTAX, |
return(mwarn(mdoc, WSECREP)); |
"section repeated")); |
|
if (sec < mdoc->lastnamed) |
if (sec < mdoc->lastnamed) |
return(mdoc_warn(mdoc, WARN_SYNTAX, |
return(mwarn(mdoc, WSECOOO)); |
"section out of order")); |
|
|
|
|
/* Check particular section/manual section conventions. */ |
|
|
|
switch (sec) { |
|
case (SEC_LIBRARY): |
|
switch (mdoc->meta.msec) { |
|
case (2): |
|
/* FALLTHROUGH */ |
|
case (3): |
|
break; |
|
default: |
|
return(mwarn(mdoc, WWRONGMSEC)); |
|
} |
|
break; |
|
default: |
|
break; |
|
} |
|
|
return(1); |
return(1); |
} |
} |
|
|
|
|
static int |
static int |
post_fd(POST_ARGS) |
pre_fd(PRE_ARGS) |
{ |
{ |
|
|
if (SEC_SYNOPSIS == mdoc->last->sec) |
return(check_sec(mdoc, n, SEC_SYNOPSIS, SEC_CUSTOM)); |
return(1); |
|
return(mdoc_warn(mdoc, WARN_COMPAT, |
|
"suggested only in section SYNOPSIS")); |
|
} |
} |