=================================================================== RCS file: /cvs/mandoc/man_validate.c,v retrieving revision 1.30 retrieving revision 1.49 diff -u -p -r1.30 -r1.49 --- mandoc/man_validate.c 2010/03/23 11:30:48 1.30 +++ mandoc/man_validate.c 2010/08/20 01:02:07 1.49 @@ -1,6 +1,6 @@ -/* $Id: man_validate.c,v 1.30 2010/03/23 11:30:48 kristaps Exp $ */ +/* $Id: man_validate.c,v 1.49 2010/08/20 01:02:07 schwarze Exp $ */ /* - * Copyright (c) 2008, 2009 Kristaps Dzonsons + * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -26,11 +26,13 @@ #include #include #include +#include +#include "mandoc.h" #include "libman.h" #include "libmandoc.h" -#define CHKARGS struct man *m, const struct man_node *n +#define CHKARGS struct man *m, struct man_node *n typedef int (*v_check)(CHKARGS); @@ -49,9 +51,10 @@ static int check_part(CHKARGS); static int check_root(CHKARGS); static int check_sec(CHKARGS); static int check_text(CHKARGS); +static int check_title(CHKARGS); static v_check posts_eq0[] = { check_eq0, NULL }; -static v_check posts_ge2_le5[] = { check_ge2, check_le5, NULL }; +static v_check posts_th[] = { check_ge2, check_le5, check_title, NULL }; static v_check posts_par[] = { check_par, NULL }; static v_check posts_part[] = { check_part, NULL }; static v_check posts_sec[] = { check_sec, NULL }; @@ -60,7 +63,7 @@ static v_check pres_bline[] = { check_bline, NULL }; static const struct man_valid man_valids[MAN_MAX] = { { NULL, posts_eq0 }, /* br */ - { pres_bline, posts_ge2_le5 }, /* TH */ /* FIXME: make sure capitalised. */ + { pres_bline, posts_th }, /* TH */ { pres_bline, posts_sec }, /* SH */ { pres_bline, posts_sec }, /* SS */ { pres_bline, posts_par }, /* TP */ @@ -80,9 +83,9 @@ static const struct man_valid man_valids[MAN_MAX] = { { NULL, NULL }, /* I */ { NULL, NULL }, /* IR */ { NULL, NULL }, /* RI */ - { NULL, posts_eq0 }, /* na */ + { NULL, posts_eq0 }, /* na */ /* FIXME: should warn only. */ { NULL, NULL }, /* i */ - { NULL, posts_le1 }, /* sp */ + { NULL, posts_le1 }, /* sp */ /* FIXME: should warn only. */ { pres_bline, posts_eq0 }, /* nf */ { pres_bline, posts_eq0 }, /* fi */ { NULL, NULL }, /* r */ @@ -91,14 +94,16 @@ static const struct man_valid man_valids[MAN_MAX] = { { NULL, NULL }, /* DT */ { NULL, NULL }, /* UC */ { NULL, NULL }, /* PD */ - { NULL, posts_eq0 }, /* Sp */ - { pres_bline, posts_le1 }, /* Vb */ + { NULL, posts_le1 }, /* Sp */ /* FIXME: should warn only. */ + { pres_bline, posts_le1 }, /* Vb */ /* FIXME: should warn only. */ { pres_bline, posts_eq0 }, /* Ve */ + { NULL, NULL }, /* AT */ + { NULL, NULL }, /* in */ }; int -man_valid_pre(struct man *m, const struct man_node *n) +man_valid_pre(struct man *m, struct man_node *n) { v_check *cp; @@ -149,51 +154,87 @@ check_root(CHKARGS) { if (MAN_BLINE & m->flags) - return(man_nwarn(m, n, WEXITSCOPE)); + return(man_nmsg(m, n, MANDOCERR_SCOPEEXIT)); if (MAN_ELINE & m->flags) - return(man_nwarn(m, n, WEXITSCOPE)); + return(man_nmsg(m, n, MANDOCERR_SCOPEEXIT)); m->flags &= ~MAN_BLINE; m->flags &= ~MAN_ELINE; - if (NULL == m->first->child) - return(man_nerr(m, n, WNODATA)); - if (NULL == m->meta.title) - return(man_nerr(m, n, WNOTITLE)); + if (NULL == m->first->child) { + man_nmsg(m, n, MANDOCERR_NODOCBODY); + return(0); + } else if (NULL == m->meta.title) { + if ( ! man_nmsg(m, n, MANDOCERR_NOTITLE)) + return(0); + /* + * If a title hasn't been set, do so now (by + * implication, date and section also aren't set). + * + * FIXME: this should be in man_action.c. + */ + m->meta.title = mandoc_strdup("unknown"); + m->meta.date = time(NULL); + m->meta.msec = mandoc_strdup("1"); + } return(1); } static int -check_text(CHKARGS) +check_title(CHKARGS) { const char *p; - int pos, c; - assert(n->string); + assert(n->child); + /* FIXME: is this sufficient? */ + if ('\0' == *n->child->string) { + man_nmsg(m, n, MANDOCERR_SYNTARGCOUNT); + return(0); + } + for (p = n->child->string; '\0' != *p; p++) + if (isalpha((u_char)*p) && ! isupper((u_char)*p)) + if ( ! man_nmsg(m, n, MANDOCERR_UPPERCASE)) + return(0); + + return(1); +} + + +static int +check_text(CHKARGS) +{ + char *p; + int pos, c; + size_t sz; + for (p = n->string, pos = n->pos + 1; *p; p++, pos++) { - if ('\\' == *p) { - c = mandoc_special(p); - if (c) { - p += c - 1; - pos += c - 1; + sz = strcspn(p, "\t\\"); + p += (int)sz; + + if ('\0' == *p) + break; + + pos += (int)sz; + + if ('\t' == *p) { + if (MAN_LITERAL & m->flags) continue; - } - if ( ! (MAN_IGN_ESCAPE & m->pflags)) - return(man_perr(m, n->line, pos, WESCAPE)); - if ( ! man_pwarn(m, n->line, pos, WESCAPE)) - return(0); - continue; + if (man_pmsg(m, n->line, pos, MANDOCERR_BADTAB)) + continue; + return(0); } - if ('\t' == *p || isprint((u_char)*p)) - continue; + /* Check the special character. */ - if (MAN_IGN_CHARS & m->pflags) - return(man_pwarn(m, n->line, pos, WNPRINT)); - return(man_perr(m, n->line, pos, WNPRINT)); + c = mandoc_special(p); + if (c) { + p += c - 1; + pos += c - 1; + } else + man_pmsg(m, n->line, pos, MANDOCERR_BADESCAPE); } return(1); @@ -206,9 +247,10 @@ check_##name(CHKARGS) \ { \ if (n->nchild ineq (x)) \ return(1); \ - return(man_verr(m, n->line, n->pos, \ - "expected line arguments %s %d, have %d", \ - #ineq, (x), n->nchild)); \ + man_vmsg(m, MANDOCERR_SYNTARGCOUNT, n->line, n->pos, \ + "line arguments %s %d (have %d)", \ + #ineq, (x), n->nchild); \ + return(0); \ } INEQ_DEFINE(0, ==, eq0) @@ -221,10 +263,12 @@ static int check_sec(CHKARGS) { - if (MAN_BODY == n->type && 0 == n->nchild) - return(man_nwarn(m, n, WBODYARGS)); - if (MAN_HEAD == n->type && 0 == n->nchild) - return(man_nerr(m, n, WHEADARGS)); + if (MAN_HEAD == n->type && 0 == n->nchild) { + man_nmsg(m, n, MANDOCERR_SYNTARGCOUNT); + return(0); + } else if (MAN_BODY == n->type && 0 == n->nchild) + return(man_nmsg(m, n, MANDOCERR_NOBODY)); + return(1); } @@ -234,7 +278,7 @@ check_part(CHKARGS) { if (MAN_BODY == n->type && 0 == n->nchild) - return(man_nwarn(m, n, WBODYARGS)); + return(man_nmsg(m, n, MANDOCERR_NOBODY)); return(1); } @@ -255,7 +299,7 @@ check_par(CHKARGS) default: if (n->nchild) break; - return(man_nwarn(m, n, WBODYARGS)); + return(man_nmsg(m, n, MANDOCERR_NOBODY)); } if (MAN_HEAD == n->type) switch (n->tok) { @@ -266,11 +310,11 @@ check_par(CHKARGS) case (MAN_LP): if (0 == n->nchild) break; - return(man_nwarn(m, n, WNHEADARGS)); + return(man_nmsg(m, n, MANDOCERR_ARGSLOST)); default: if (n->nchild) break; - return(man_nwarn(m, n, WHEADARGS)); + return(man_nmsg(m, n, MANDOCERR_NOARGS)); } return(1); @@ -282,8 +326,11 @@ check_bline(CHKARGS) { assert( ! (MAN_ELINE & m->flags)); - if (MAN_BLINE & m->flags) - return(man_nerr(m, n, WLNSCOPE)); + if (MAN_BLINE & m->flags) { + man_nmsg(m, n, MANDOCERR_SYNTLINESCOPE); + return(0); + } + return(1); }