=================================================================== RCS file: /cvs/mandoc/mdoc_validate.c,v retrieving revision 1.145 retrieving revision 1.163 diff -u -p -r1.145 -r1.163 --- mandoc/mdoc_validate.c 2010/12/22 11:15:16 1.145 +++ mandoc/mdoc_validate.c 2011/03/17 12:14:19 1.163 @@ -1,6 +1,7 @@ -/* $Id: mdoc_validate.c,v 1.145 2010/12/22 11:15:16 kristaps Exp $ */ +/* $Id: mdoc_validate.c,v 1.163 2011/03/17 12:14:19 kristaps Exp $ */ /* - * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons + * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons + * Copyright (c) 2010, 2011 Ingo Schwarze * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -41,16 +42,6 @@ #define PRE_ARGS struct mdoc *mdoc, struct mdoc_node *n #define POST_ARGS struct mdoc *mdoc -#define NORM_BUMP(dst, src) do { \ - (dst)->norm = (src)->norm; \ - ((dst)->norm->refcnt)++; \ - } while (/* CONSTCOND */ 0) -#define NORM_ALLOC(dst) do { \ - (dst)->norm = \ - mandoc_calloc(1, sizeof(struct mdoc_norm)); \ - (dst)->norm->refcnt = 1; \ - } while (/* CONSTCOND */ 0) - #define NUMSIZ 32 #define DATESIZE 32 @@ -63,7 +54,6 @@ enum check_ineq { enum check_lvl { CHECK_WARN, CHECK_ERROR, - CHECK_FATAL }; typedef int (*v_pre)(PRE_ARGS); @@ -84,20 +74,19 @@ static void check_args(struct mdoc *, struct mdoc_nod static int concat(struct mdoc *, char *, const struct mdoc_node *, size_t); +static enum mdoc_sec a2sec(const char *); +static size_t macro2len(enum mdoct); static int ebool(POST_ARGS); static int berr_ge1(POST_ARGS); static int bwarn_ge1(POST_ARGS); -static int eerr_eq0(POST_ARGS); -static int eerr_eq1(POST_ARGS); -static int eerr_ge1(POST_ARGS); -static int eerr_le1(POST_ARGS); static int ewarn_eq0(POST_ARGS); +static int ewarn_eq1(POST_ARGS); static int ewarn_ge1(POST_ARGS); -static int herr_eq0(POST_ARGS); -static int herr_ge1(POST_ARGS); +static int ewarn_le1(POST_ARGS); static int hwarn_eq0(POST_ARGS); static int hwarn_eq1(POST_ARGS); +static int hwarn_ge1(POST_ARGS); static int hwarn_le1(POST_ARGS); static int post_an(POST_ARGS); @@ -108,6 +97,7 @@ static int post_bl_block(POST_ARGS); static int post_bl_block_width(POST_ARGS); static int post_bl_block_tag(POST_ARGS); static int post_bl_head(POST_ARGS); +static int post_bx(POST_ARGS); static int post_dd(POST_ARGS); static int post_dt(POST_ARGS); static int post_defaults(POST_ARGS); @@ -116,6 +106,7 @@ static int post_eoln(POST_ARGS); static int post_it(POST_ARGS); static int post_lb(POST_ARGS); static int post_nm(POST_ARGS); +static int post_ns(POST_ARGS); static int post_os(POST_ARGS); static int post_ignpar(POST_ARGS); static int post_prol(POST_ARGS); @@ -147,30 +138,31 @@ static v_post posts_bd[] = { post_literal, hwarn_eq0, static v_post posts_bf[] = { hwarn_le1, post_bf, NULL }; static v_post posts_bk[] = { hwarn_eq0, bwarn_ge1, NULL }; static v_post posts_bl[] = { bwarn_ge1, post_bl, NULL }; -static v_post posts_bool[] = { eerr_eq1, ebool, NULL }; +static v_post posts_bx[] = { post_bx, NULL }; +static v_post posts_bool[] = { ebool, NULL }; static v_post posts_eoln[] = { post_eoln, NULL }; static v_post posts_defaults[] = { post_defaults, NULL }; -static v_post posts_dd[] = { ewarn_ge1, post_dd, post_prol, NULL }; -static v_post posts_dl[] = { post_literal, bwarn_ge1, herr_eq0, NULL }; +static v_post posts_dd[] = { post_dd, post_prol, NULL }; +static v_post posts_dl[] = { post_literal, bwarn_ge1, NULL }; static v_post posts_dt[] = { post_dt, post_prol, NULL }; static v_post posts_fo[] = { hwarn_eq1, bwarn_ge1, NULL }; static v_post posts_it[] = { post_it, NULL }; -static v_post posts_lb[] = { eerr_eq1, post_lb, NULL }; +static v_post posts_lb[] = { post_lb, NULL }; static v_post posts_nd[] = { berr_ge1, NULL }; static v_post posts_nm[] = { post_nm, NULL }; static v_post posts_notext[] = { ewarn_eq0, NULL }; +static v_post posts_ns[] = { post_ns, NULL }; 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_sh[] = { post_ignpar, herr_ge1, bwarn_ge1, post_sh, NULL }; -static v_post posts_sp[] = { eerr_le1, NULL }; -static v_post posts_ss[] = { post_ignpar, herr_ge1, bwarn_ge1, NULL }; -static v_post posts_st[] = { eerr_eq1, post_st, NULL }; +static v_post posts_rs[] = { post_rs, NULL }; +static v_post posts_sh[] = { post_ignpar, hwarn_ge1, bwarn_ge1, post_sh, NULL }; +static v_post posts_sp[] = { ewarn_le1, NULL }; +static v_post posts_ss[] = { post_ignpar, hwarn_ge1, bwarn_ge1, NULL }; +static v_post posts_st[] = { post_st, NULL }; static v_post posts_std[] = { post_std, NULL }; -static v_post posts_text[] = { eerr_ge1, NULL }; -static v_post posts_text1[] = { eerr_eq1, NULL }; +static v_post posts_text[] = { ewarn_ge1, NULL }; +static v_post posts_text1[] = { ewarn_eq1, NULL }; static v_post posts_vt[] = { post_vt, NULL }; -static v_post posts_wline[] = { bwarn_ge1, herr_eq0, NULL }; -static v_post posts_wtext[] = { ewarn_ge1, NULL }; +static v_post posts_wline[] = { bwarn_ge1, NULL }; static v_pre pres_an[] = { pre_an, 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 }; @@ -187,7 +179,7 @@ static v_pre pres_sh[] = { pre_sh, NULL }; static v_pre pres_ss[] = { pre_ss, NULL }; static v_pre pres_std[] = { pre_std, NULL }; -const struct valids mdoc_valids[MDOC_MAX] = { +static const struct valids mdoc_valids[MDOC_MAX] = { { NULL, NULL }, /* Ap */ { pres_dd, posts_dd }, /* Dd */ { pres_dt, posts_dt }, /* Dt */ @@ -202,21 +194,21 @@ const struct valids mdoc_valids[MDOC_MAX] = { { pres_bl, posts_bl }, /* Bl */ { NULL, NULL }, /* El */ { pres_it, posts_it }, /* It */ - { NULL, posts_text }, /* Ad */ + { NULL, NULL }, /* Ad */ { pres_an, posts_an }, /* An */ { NULL, posts_defaults }, /* Ar */ - { NULL, posts_text }, /* Cd */ + { NULL, NULL }, /* Cd */ { NULL, NULL }, /* Cm */ { NULL, NULL }, /* Dv */ - { pres_er, posts_text }, /* Er */ + { pres_er, NULL }, /* Er */ { NULL, NULL }, /* Ev */ { pres_std, posts_std }, /* Ex */ { NULL, NULL }, /* Fa */ - { pres_fd, posts_wtext }, /* Fd */ + { pres_fd, posts_text }, /* Fd */ { NULL, NULL }, /* Fl */ - { NULL, posts_text }, /* Fn */ - { NULL, posts_wtext }, /* Ft */ - { NULL, posts_text }, /* Ic */ + { NULL, NULL }, /* Fn */ + { NULL, NULL }, /* Ft */ + { NULL, NULL }, /* Ic */ { NULL, posts_text1 }, /* In */ { NULL, posts_defaults }, /* Li */ { NULL, posts_nd }, /* Nd */ @@ -228,10 +220,10 @@ const struct valids mdoc_valids[MDOC_MAX] = { { NULL, posts_st }, /* St */ { NULL, NULL }, /* Va */ { NULL, posts_vt }, /* Vt */ - { NULL, posts_wtext }, /* Xr */ + { NULL, posts_text }, /* Xr */ { NULL, posts_text }, /* %A */ { NULL, posts_text }, /* %B */ /* FIXME: can be used outside Rs/Re. */ - { NULL, posts_text }, /* %D */ /* FIXME: check date with mandoc_a2time(). */ + { NULL, posts_text }, /* %D */ { NULL, posts_text }, /* %I */ { NULL, posts_text }, /* %J */ { NULL, posts_text }, /* %N */ @@ -249,7 +241,7 @@ const struct valids mdoc_valids[MDOC_MAX] = { { NULL, NULL }, /* Bo */ { NULL, NULL }, /* Bq */ { NULL, NULL }, /* Bsx */ - { NULL, NULL }, /* Bx */ + { NULL, posts_bx }, /* Bx */ { NULL, posts_bool }, /* Db */ { NULL, NULL }, /* Dc */ { NULL, NULL }, /* Do */ @@ -259,9 +251,9 @@ const struct valids mdoc_valids[MDOC_MAX] = { { NULL, NULL }, /* Em */ { NULL, NULL }, /* Eo */ { NULL, NULL }, /* Fx */ - { NULL, posts_text }, /* Ms */ + { NULL, NULL }, /* Ms */ { NULL, posts_notext }, /* No */ - { NULL, posts_notext }, /* Ns */ + { NULL, posts_ns }, /* Ns */ { NULL, NULL }, /* Nx */ { NULL, NULL }, /* Ox */ { NULL, NULL }, /* Pc */ @@ -278,9 +270,9 @@ const struct valids mdoc_valids[MDOC_MAX] = { { NULL, NULL }, /* So */ { NULL, NULL }, /* Sq */ { NULL, posts_bool }, /* Sm */ - { NULL, posts_text }, /* Sx */ - { NULL, posts_text }, /* Sy */ - { NULL, posts_text }, /* Tn */ + { NULL, NULL }, /* Sx */ + { NULL, NULL }, /* Sy */ + { NULL, NULL }, /* Tn */ { NULL, NULL }, /* Ux */ { NULL, NULL }, /* Xc */ { NULL, NULL }, /* Xo */ @@ -296,7 +288,7 @@ const struct valids mdoc_valids[MDOC_MAX] = { { NULL, posts_eoln }, /* Ud */ { NULL, posts_lb }, /* Lb */ { NULL, posts_notext }, /* Lp */ - { NULL, posts_text }, /* Lk */ + { NULL, NULL }, /* Lk */ { NULL, posts_defaults }, /* Mt */ { NULL, NULL }, /* Brq */ { NULL, NULL }, /* Bro */ @@ -331,6 +323,30 @@ static const enum mdoct rsord[RSORD_MAX] = { MDOC__U }; +static const char * const secnames[SEC__MAX] = { + NULL, + "NAME", + "LIBRARY", + "SYNOPSIS", + "DESCRIPTION", + "IMPLEMENTATION NOTES", + "RETURN VALUES", + "ENVIRONMENT", + "FILES", + "EXIT STATUS", + "EXAMPLES", + "DIAGNOSTICS", + "COMPATIBILITY", + "ERRORS", + "SEE ALSO", + "STANDARDS", + "HISTORY", + "AUTHORS", + "CAVEATS", + "BUGS", + "SECURITY CONSIDERATIONS", + NULL +}; int mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *n) @@ -339,12 +355,21 @@ mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *n) int line, pos; char *tp; - if (MDOC_TEXT == n->type) { + switch (n->type) { + case (MDOC_TEXT): tp = n->string; line = n->line; pos = n->pos; check_text(mdoc, line, pos, tp); + /* FALLTHROUGH */ + case (MDOC_TBL): + /* FALLTHROUGH */ + case (MDOC_EQN): + /* FALLTHROUGH */ + case (MDOC_ROOT): return(1); + default: + break; } check_args(mdoc, n); @@ -367,10 +392,18 @@ mdoc_valid_post(struct mdoc *mdoc) return(1); mdoc->last->flags |= MDOC_VALID; - if (MDOC_TEXT == mdoc->last->type) + switch (mdoc->last->type) { + case (MDOC_TEXT): + /* FALLTHROUGH */ + case (MDOC_EQN): + /* FALLTHROUGH */ + case (MDOC_TBL): return(1); - if (MDOC_ROOT == mdoc->last->type) + case (MDOC_ROOT): return(post_root(mdoc)); + default: + break; + } if (NULL == mdoc_valids[mdoc->last->tok].post) return(1); @@ -386,6 +419,7 @@ check_count(struct mdoc *m, enum mdoc_type type, enum check_lvl lvl, enum check_ineq ineq, int val) { const char *p; + enum mandocerr t; if (m->last->type != type) return(1); @@ -397,7 +431,7 @@ check_count(struct mdoc *m, enum mdoc_type type, return(1); break; case (CHECK_GT): - p = "greater than "; + p = "more than "; if (m->last->nchild > val) return(1); break; @@ -411,26 +445,18 @@ check_count(struct mdoc *m, enum mdoc_type type, /* NOTREACHED */ } - if (CHECK_WARN == lvl) { - return(mdoc_vmsg(m, MANDOCERR_ARGCOUNT, - m->last->line, m->last->pos, - "want %s%d children (have %d)", - p, val, m->last->nchild)); - } - - /* FIXME: THIS IS THE SAME AS THE ABOVE. */ - - return(mdoc_vmsg(m, MANDOCERR_ARGCOUNT, - m->last->line, m->last->pos, - "require %s%d children (have %d)", - p, val, m->last->nchild)); + t = lvl == CHECK_WARN ? MANDOCERR_ARGCWARN : MANDOCERR_ARGCOUNT; + mdoc_vmsg(m, t, m->last->line, m->last->pos, + "want %s%d children (have %d)", + p, val, m->last->nchild); + return(1); } static int berr_ge1(POST_ARGS) { - return(check_count(mdoc, MDOC_BODY, CHECK_FATAL, CHECK_GT, 0)); + return(check_count(mdoc, MDOC_BODY, CHECK_ERROR, CHECK_GT, 0)); } static int @@ -440,54 +466,30 @@ bwarn_ge1(POST_ARGS) } static int -eerr_eq0(POST_ARGS) +ewarn_eq0(POST_ARGS) { - return(check_count(mdoc, MDOC_ELEM, CHECK_FATAL, CHECK_EQ, 0)); + return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 0)); } static int -eerr_eq1(POST_ARGS) +ewarn_eq1(POST_ARGS) { - return(check_count(mdoc, MDOC_ELEM, CHECK_FATAL, CHECK_EQ, 1)); + return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 1)); } static int -eerr_ge1(POST_ARGS) -{ - return(check_count(mdoc, MDOC_ELEM, CHECK_FATAL, CHECK_GT, 0)); -} - -static int -eerr_le1(POST_ARGS) -{ - return(check_count(mdoc, MDOC_ELEM, CHECK_FATAL, CHECK_LT, 2)); -} - -static int -ewarn_eq0(POST_ARGS) -{ - return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 0)); -} - -static int ewarn_ge1(POST_ARGS) { return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_GT, 0)); } static int -herr_eq0(POST_ARGS) +ewarn_le1(POST_ARGS) { - return(check_count(mdoc, MDOC_HEAD, CHECK_FATAL, CHECK_EQ, 0)); + return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_LT, 2)); } static int -herr_ge1(POST_ARGS) -{ - return(check_count(mdoc, MDOC_HEAD, CHECK_FATAL, CHECK_GT, 0)); -} - -static int hwarn_eq0(POST_ARGS) { return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 0)); @@ -500,6 +502,12 @@ hwarn_eq1(POST_ARGS) } static int +hwarn_ge1(POST_ARGS) +{ + return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_GT, 0)); +} + +static int hwarn_le1(POST_ARGS) { return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_LT, 2)); @@ -619,12 +627,9 @@ pre_bl(PRE_ARGS) assert(np); assert(MDOC_BLOCK == np->type); assert(MDOC_Bl == np->tok); - NORM_BUMP(n, np); return(1); } - NORM_ALLOC(n); - /* * First figure out which kind of list to use: bind ourselves to * the first mentioned list type and warn about any remaining @@ -673,18 +678,18 @@ pre_bl(PRE_ARGS) break; /* Set list arguments. */ case (MDOC_Compact): - dup = n->norm->d.Bl.comp; + dup = n->norm->Bl.comp; comp = 1; break; case (MDOC_Width): - dup = (NULL != n->norm->d.Bl.width); + dup = (NULL != n->norm->Bl.width); width = n->args->argv[i].value[0]; break; case (MDOC_Offset): /* NB: this can be empty! */ if (n->args->argv[i].sz) { offs = n->args->argv[i].value[0]; - dup = (NULL != n->norm->d.Bl.offs); + dup = (NULL != n->norm->Bl.offs); break; } mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV); @@ -699,36 +704,36 @@ pre_bl(PRE_ARGS) mdoc_nmsg(mdoc, n, MANDOCERR_ARGVREP); if (comp && ! dup) - n->norm->d.Bl.comp = comp; + n->norm->Bl.comp = comp; if (offs && ! dup) - n->norm->d.Bl.offs = offs; + n->norm->Bl.offs = offs; if (width && ! dup) - n->norm->d.Bl.width = width; + n->norm->Bl.width = width; /* Check: multiple list types. */ - if (LIST__NONE != lt && n->norm->d.Bl.type != LIST__NONE) + if (LIST__NONE != lt && n->norm->Bl.type != LIST__NONE) mdoc_nmsg(mdoc, n, MANDOCERR_LISTREP); /* Assign list type. */ - if (LIST__NONE != lt && n->norm->d.Bl.type == LIST__NONE) { - n->norm->d.Bl.type = lt; + if (LIST__NONE != lt && n->norm->Bl.type == LIST__NONE) { + n->norm->Bl.type = lt; /* Set column information, too. */ if (LIST_column == lt) { - n->norm->d.Bl.ncols = + n->norm->Bl.ncols = n->args->argv[i].sz; - n->norm->d.Bl.cols = (const char **) + n->norm->Bl.cols = (const char **) n->args->argv[i].value; } } /* The list type should come first. */ - if (n->norm->d.Bl.type == LIST__NONE) - if (n->norm->d.Bl.width || - n->norm->d.Bl.offs || - n->norm->d.Bl.comp) + if (n->norm->Bl.type == LIST__NONE) + if (n->norm->Bl.width || + n->norm->Bl.offs || + n->norm->Bl.comp) mdoc_nmsg(mdoc, n, MANDOCERR_LISTFIRST); continue; @@ -736,9 +741,9 @@ pre_bl(PRE_ARGS) /* Allow lists to default to LIST_item. */ - if (LIST__NONE == n->norm->d.Bl.type) { + if (LIST__NONE == n->norm->Bl.type) { mdoc_nmsg(mdoc, n, MANDOCERR_LISTTYPE); - n->norm->d.Bl.type = LIST_item; + n->norm->Bl.type = LIST_item; } /* @@ -747,9 +752,9 @@ pre_bl(PRE_ARGS) * and must also be warned. */ - switch (n->norm->d.Bl.type) { + switch (n->norm->Bl.type) { case (LIST_tag): - if (n->norm->d.Bl.width) + if (n->norm->Bl.width) break; mdoc_nmsg(mdoc, n, MANDOCERR_NOWIDTHARG); break; @@ -762,7 +767,7 @@ pre_bl(PRE_ARGS) case (LIST_inset): /* FALLTHROUGH */ case (LIST_item): - if (n->norm->d.Bl.width) + if (n->norm->Bl.width) mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV); break; default: @@ -791,12 +796,9 @@ pre_bd(PRE_ARGS) assert(np); assert(MDOC_BLOCK == np->type); assert(MDOC_Bd == np->tok); - NORM_BUMP(n, np); return(1); } - NORM_ALLOC(n); - /* LINTED */ for (i = 0; n->args && i < (int)n->args->argc; i++) { dt = DISP__NONE; @@ -826,14 +828,14 @@ pre_bd(PRE_ARGS) /* NB: this can be empty! */ if (n->args->argv[i].sz) { offs = n->args->argv[i].value[0]; - dup = (NULL != n->norm->d.Bd.offs); + dup = (NULL != n->norm->Bd.offs); break; } mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV); break; case (MDOC_Compact): comp = 1; - dup = n->norm->d.Bd.comp; + dup = n->norm->Bd.comp; break; default: abort(); @@ -848,24 +850,24 @@ pre_bd(PRE_ARGS) /* Make our auxiliary assignments. */ if (offs && ! dup) - n->norm->d.Bd.offs = offs; + n->norm->Bd.offs = offs; if (comp && ! dup) - n->norm->d.Bd.comp = comp; + n->norm->Bd.comp = comp; /* Check whether a type has already been assigned. */ - if (DISP__NONE != dt && n->norm->d.Bd.type != DISP__NONE) + if (DISP__NONE != dt && n->norm->Bd.type != DISP__NONE) mdoc_nmsg(mdoc, n, MANDOCERR_DISPREP); /* Make our type assignment. */ - if (DISP__NONE != dt && n->norm->d.Bd.type == DISP__NONE) - n->norm->d.Bd.type = dt; + if (DISP__NONE != dt && n->norm->Bd.type == DISP__NONE) + n->norm->Bd.type = dt; } - if (DISP__NONE == n->norm->d.Bd.type) { + if (DISP__NONE == n->norm->Bd.type) { mdoc_nmsg(mdoc, n, MANDOCERR_DISPTYPE); - n->norm->d.Bd.type = DISP_ragged; + n->norm->Bd.type = DISP_ragged; } return(1); @@ -910,8 +912,6 @@ pre_an(PRE_ARGS) { int i; - NORM_ALLOC(n); - if (NULL == n->args) return(1); @@ -920,9 +920,9 @@ pre_an(PRE_ARGS) n->args->argv[i].pos, MANDOCERR_IGNARGV); if (MDOC_Split == n->args->argv[0].arg) - n->norm->d.An.auth = AUTH_split; + n->norm->An.auth = AUTH_split; else if (MDOC_Nosplit == n->args->argv[0].arg) - n->norm->d.An.auth = AUTH_nosplit; + n->norm->An.auth = AUTH_nosplit; else abort(); @@ -945,7 +945,7 @@ static int pre_dt(PRE_ARGS) { - if (0 == mdoc->meta.date || mdoc->meta.os) + if (NULL == mdoc->meta.date || mdoc->meta.os) mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGOOO); if (mdoc->meta.title) @@ -958,7 +958,7 @@ static int pre_os(PRE_ARGS) { - if (NULL == mdoc->meta.title || 0 == mdoc->meta.date) + if (NULL == mdoc->meta.title || NULL == mdoc->meta.date) mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGOOO); if (mdoc->meta.os) @@ -1004,14 +1004,12 @@ post_bf(POST_ARGS) assert(np); assert(MDOC_HEAD == np->type); assert(MDOC_Bf == np->tok); - NORM_BUMP(mdoc->last, np); return(1); } np = mdoc->last; assert(MDOC_BLOCK == np->parent->type); assert(MDOC_Bf == np->parent->tok); - NORM_ALLOC(np); /* * Cannot have both argument and parameter. @@ -1031,11 +1029,11 @@ post_bf(POST_ARGS) if (np->parent->args) { arg = np->parent->args->argv[0].arg; if (MDOC_Emphasis == arg) - np->norm->d.Bf.font = FONT_Em; + np->norm->Bf.font = FONT_Em; else if (MDOC_Literal == arg) - np->norm->d.Bf.font = FONT_Li; + np->norm->Bf.font = FONT_Li; else if (MDOC_Symbolic == arg) - np->norm->d.Bf.font = FONT_Sy; + np->norm->Bf.font = FONT_Sy; else abort(); return(1); @@ -1044,11 +1042,11 @@ post_bf(POST_ARGS) /* Extract parameter into data. */ if (0 == strcmp(np->child->string, "Em")) - np->norm->d.Bf.font = FONT_Em; + np->norm->Bf.font = FONT_Em; else if (0 == strcmp(np->child->string, "Li")) - np->norm->d.Bf.font = FONT_Li; + np->norm->Bf.font = FONT_Li; else if (0 == strcmp(np->child->string, "Sy")) - np->norm->d.Bf.font = FONT_Sy; + np->norm->Bf.font = FONT_Sy; else mdoc_nmsg(mdoc, np, MANDOCERR_FONTTYPE); @@ -1062,6 +1060,8 @@ post_lb(POST_ARGS) char *buf; size_t sz; + check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 1); + assert(mdoc->last->child); assert(MDOC_TEXT == mdoc->last->child->type); @@ -1105,12 +1105,11 @@ post_vt(POST_ARGS) /* * The Vt macro comes in both ELEM and BLOCK form, both of which * have different syntaxes (yet more context-sensitive - * behaviour). ELEM types must have a child; BLOCK types, + * behaviour). ELEM types must have a child, which is already + * guaranteed by the in_line parsing routine; BLOCK types, * specifically the BODY, should only have TEXT children. */ - if (MDOC_ELEM == mdoc->last->type) - return(eerr_ge1(mdoc)); if (MDOC_BODY != mdoc->last->type) return(1); @@ -1254,17 +1253,12 @@ post_an(POST_ARGS) struct mdoc_node *np; np = mdoc->last; - if (AUTH__NONE != np->norm->d.An.auth && np->child) - return(eerr_eq0(mdoc)); + if (AUTH__NONE == np->norm->An.auth) { + if (0 == np->child) + check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_GT, 0); + } else if (np->child) + check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 0); - /* - * FIXME: make this ewarn and make sure that the front-ends - * don't print the arguments. - */ - if (AUTH__NONE != np->norm->d.An.auth || np->child) - return(1); - - mdoc_nmsg(mdoc, np, MANDOCERR_NOARGS); return(1); } @@ -1272,7 +1266,7 @@ post_an(POST_ARGS) static int post_it(POST_ARGS) { - int i, cols, rc; + int i, cols; enum mdoc_list lt; struct mdoc_node *n, *c; enum mandocerr er; @@ -1281,7 +1275,7 @@ post_it(POST_ARGS) return(1); n = mdoc->last->parent->parent; - lt = n->norm->d.Bl.type; + lt = n->norm->Bl.type; if (LIST__NONE == lt) { mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_LISTTYPE); @@ -1320,7 +1314,7 @@ post_it(POST_ARGS) mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_ARGSLOST); break; case (LIST_column): - cols = (int)n->norm->d.Bl.ncols; + cols = (int)n->norm->Bl.ncols; assert(NULL == mdoc->last->head->child); @@ -1338,10 +1332,9 @@ post_it(POST_ARGS) else er = MANDOCERR_SYNTARGCOUNT; - rc = mdoc_vmsg(mdoc, er, - mdoc->last->line, mdoc->last->pos, + mdoc_vmsg(mdoc, er, mdoc->last->line, mdoc->last->pos, "columns == %d (have %d)", cols, i); - return(rc); + return(MANDOCERR_ARGCOUNT == er); default: break; } @@ -1364,17 +1357,17 @@ post_bl_block(POST_ARGS) n = mdoc->last; - if (LIST_tag == n->norm->d.Bl.type && - NULL == n->norm->d.Bl.width) { + if (LIST_tag == n->norm->Bl.type && + NULL == n->norm->Bl.width) { if ( ! post_bl_block_tag(mdoc)) return(0); - } else if (NULL != n->norm->d.Bl.width) { + } else if (NULL != n->norm->Bl.width) { if ( ! post_bl_block_width(mdoc)) return(0); } else return(1); - assert(n->norm->d.Bl.width); + assert(n->norm->Bl.width); return(1); } @@ -1398,11 +1391,11 @@ post_bl_block_width(POST_ARGS) * the macro's width as set in share/tmac/mdoc/doc-common. */ - if (0 == strcmp(n->norm->d.Bl.width, "Ds")) + if (0 == strcmp(n->norm->Bl.width, "Ds")) width = 6; - else if (MDOC_MAX == (tok = mdoc_hash_find(n->norm->d.Bl.width))) + else if (MDOC_MAX == (tok = mdoc_hash_find(n->norm->Bl.width))) return(1); - else if (0 == (width = mdoc_macro2len(tok))) { + else if (0 == (width = macro2len(tok))) { mdoc_nmsg(mdoc, n, MANDOCERR_BADWIDTH); return(1); } @@ -1422,7 +1415,7 @@ post_bl_block_width(POST_ARGS) n->args->argv[i].value[0] = mandoc_strdup(buf); /* Set our width! */ - n->norm->d.Bl.width = n->args->argv[i].value[0]; + n->norm->Bl.width = n->args->argv[i].value[0]; return(1); } @@ -1459,7 +1452,7 @@ post_bl_block_tag(POST_ARGS) break; } - if (0 != (ssz = mdoc_macro2len(nn->tok))) + if (0 != (ssz = macro2len(nn->tok))) sz = ssz; break; @@ -1488,7 +1481,7 @@ post_bl_block_tag(POST_ARGS) n->args->argv[i].value[0] = mandoc_strdup(buf); /* Set our width! */ - n->norm->d.Bl.width = n->args->argv[i].value[0]; + n->norm->Bl.width = n->args->argv[i].value[0]; return(1); } @@ -1499,7 +1492,7 @@ post_bl_head(POST_ARGS) struct mdoc_node *np, *nn, *nnp; int i, j; - if (LIST_column != mdoc->last->norm->d.Bl.type) + if (LIST_column != mdoc->last->norm->Bl.type) /* FIXME: this should be ERROR class... */ return(hwarn_eq0(mdoc)); @@ -1516,7 +1509,7 @@ post_bl_head(POST_ARGS) * lists, but I'll leave that for another day. */ - if (mdoc->last->norm->d.Bl.ncols && mdoc->last->nchild) { + if (mdoc->last->norm->Bl.ncols && mdoc->last->nchild) { mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_COLUMNS); return(0); } else if (NULL == mdoc->last->child) @@ -1542,8 +1535,8 @@ post_bl_head(POST_ARGS) np->args->argv[j].value = mandoc_malloc ((size_t)mdoc->last->nchild * sizeof(char *)); - mdoc->last->norm->d.Bl.ncols = np->args->argv[j].sz; - mdoc->last->norm->d.Bl.cols = (const char **)np->args->argv[j].value; + mdoc->last->norm->Bl.ncols = np->args->argv[j].sz; + mdoc->last->norm->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; @@ -1573,12 +1566,14 @@ post_bl(POST_ARGS) for (n = mdoc->last->child; n; n = n->next) { switch (n->tok) { - case (MDOC_It): - continue; - case (MDOC_Sm): + case (MDOC_Lp): /* FALLTHROUGH */ case (MDOC_Pp): mdoc_nmsg(mdoc, n, MANDOCERR_CHILD); + /* FALLTHROUGH */ + case (MDOC_It): + /* FALLTHROUGH */ + case (MDOC_Sm): continue; default: break; @@ -1595,8 +1590,12 @@ static int ebool(struct mdoc *mdoc) { - if (NULL == mdoc->last->child) + if (NULL == mdoc->last->child) { + mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_MACROEMPTY); + mdoc_node_delete(mdoc, mdoc->last); return(1); + } + check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 1); assert(MDOC_TEXT == mdoc->last->child->type); @@ -1645,18 +1644,23 @@ post_root(POST_ARGS) static int post_st(POST_ARGS) { - const char *p; + struct mdoc_node *ch; + const char *p; - assert(MDOC_TEXT == mdoc->last->child->type); + if (NULL == (ch = mdoc->last->child)) { + mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_MACROEMPTY); + mdoc_node_delete(mdoc, mdoc->last); + return(1); + } - p = mdoc_a2st(mdoc->last->child->string); + assert(MDOC_TEXT == ch->type); - if (p == NULL) { + if (NULL == (p = mdoc_a2st(ch->string))) { 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); + free(ch->string); + ch->string = mandoc_strdup(p); } return(1); @@ -1668,8 +1672,18 @@ post_rs(POST_ARGS) struct mdoc_node *nn, *next, *prev; int i, j; - if (MDOC_BODY != mdoc->last->type) + switch (mdoc->last->type) { + case (MDOC_HEAD): + check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 0); return(1); + case (MDOC_BODY): + if (mdoc->last->child) + break; + check_count(mdoc, MDOC_BODY, CHECK_WARN, CHECK_GT, 0); + return(1); + default: + return(1); + } /* * Make sure only certain types of nodes are allowed within the @@ -1684,6 +1698,8 @@ post_rs(POST_ARGS) break; if (i < RSORD_MAX) { + if (MDOC__J == rsord[i] || MDOC__B == rsord[i]) + mdoc->last->norm->Rs.quote_T++; next = nn->next; continue; } @@ -1759,6 +1775,15 @@ post_rs(POST_ARGS) } static int +post_ns(POST_ARGS) +{ + + if (MDOC_LINE & mdoc->last->flags) + mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_IGNNS); + return(1); +} + +static int post_sh(POST_ARGS) { @@ -1821,7 +1846,7 @@ post_sh_head(POST_ARGS) if ( ! concat(mdoc, buf, mdoc->last->child, BUFSIZ)) return(0); - sec = mdoc_str2sec(buf); + sec = a2sec(buf); /* The NAME should be first. */ @@ -1923,11 +1948,11 @@ pre_par(PRE_ARGS) if (MDOC_Pp != mdoc->last->tok && MDOC_Lp != mdoc->last->tok) return(1); - if (MDOC_Bl == n->tok && n->norm->d.Bl.comp) + if (MDOC_Bl == n->tok && n->norm->Bl.comp) return(1); - if (MDOC_Bd == n->tok && n->norm->d.Bd.comp) + if (MDOC_Bd == n->tok && n->norm->Bd.comp) return(1); - if (MDOC_It == n->tok && n->parent->norm->d.Bl.comp) + if (MDOC_It == n->tok && n->parent->norm->Bl.comp) return(1); mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_IGNPAR); @@ -1952,9 +1977,9 @@ pre_literal(PRE_ARGS) mdoc->flags |= MDOC_LITERAL; break; case (MDOC_Bd): - if (DISP_literal == n->norm->d.Bd.type) + if (DISP_literal == n->norm->Bd.type) mdoc->flags |= MDOC_LITERAL; - if (DISP_unfilled == n->norm->d.Bd.type) + if (DISP_unfilled == n->norm->Bd.type) mdoc->flags |= MDOC_LITERAL; break; default: @@ -1971,24 +1996,22 @@ post_dd(POST_ARGS) char buf[DATESIZE]; struct mdoc_node *n; - n = mdoc->last; + if (mdoc->meta.date) + free(mdoc->meta.date); - if (NULL == n->child) { - mdoc->meta.date = time(NULL); + n = mdoc->last; + if (NULL == n->child || '\0' == n->child->string[0]) { + mdoc->meta.date = mandoc_normdate(NULL, + mdoc->msg, mdoc->data, n->line, n->pos); return(1); } if ( ! concat(mdoc, buf, n->child, DATESIZE)) return(0); - mdoc->meta.date = mandoc_a2time - (MTIME_MDOCDATE | MTIME_CANONICAL, buf); + mdoc->meta.date = mandoc_normdate(buf, + mdoc->msg, mdoc->data, n->line, n->pos); - if (0 == mdoc->meta.date) { - mdoc_nmsg(mdoc, n, MANDOCERR_BADDATE); - mdoc->meta.date = time(NULL); - } - return(1); } @@ -2117,6 +2140,25 @@ post_prol(POST_ARGS) } static int +post_bx(POST_ARGS) +{ + struct mdoc_node *n; + + /* + * Make `Bx's second argument always start with an uppercase + * letter. Groff checks if it's an "accepted" term, but we just + * uppercase blindly. + */ + + n = mdoc->last->child; + if (n && NULL != (n = n->next)) + *n->string = (char)toupper + ((unsigned char)*n->string); + + return(1); +} + +static int post_os(POST_ARGS) { struct mdoc_node *n; @@ -2238,3 +2280,107 @@ concat(struct mdoc *m, char *p, const struct mdoc_node return(1); } +static enum mdoc_sec +a2sec(const char *p) +{ + int i; + + for (i = 0; i < (int)SEC__MAX; i++) + if (secnames[i] && 0 == strcmp(p, secnames[i])) + return((enum mdoc_sec)i); + + return(SEC_CUSTOM); +} + +static size_t +macro2len(enum mdoct macro) +{ + + switch (macro) { + case(MDOC_Ad): + return(12); + case(MDOC_Ao): + return(12); + case(MDOC_An): + return(12); + case(MDOC_Aq): + return(12); + case(MDOC_Ar): + return(12); + case(MDOC_Bo): + return(12); + case(MDOC_Bq): + return(12); + case(MDOC_Cd): + return(12); + case(MDOC_Cm): + return(10); + case(MDOC_Do): + return(10); + case(MDOC_Dq): + return(12); + case(MDOC_Dv): + return(12); + case(MDOC_Eo): + return(12); + case(MDOC_Em): + return(10); + case(MDOC_Er): + return(17); + case(MDOC_Ev): + return(15); + case(MDOC_Fa): + return(12); + case(MDOC_Fl): + return(10); + case(MDOC_Fo): + return(16); + case(MDOC_Fn): + return(16); + case(MDOC_Ic): + return(10); + case(MDOC_Li): + return(16); + case(MDOC_Ms): + return(6); + case(MDOC_Nm): + return(10); + case(MDOC_No): + return(12); + case(MDOC_Oo): + return(10); + case(MDOC_Op): + return(14); + case(MDOC_Pa): + return(32); + case(MDOC_Pf): + return(12); + case(MDOC_Po): + return(12); + case(MDOC_Pq): + return(12); + case(MDOC_Ql): + return(16); + case(MDOC_Qo): + return(12); + case(MDOC_So): + return(12); + case(MDOC_Sq): + return(12); + case(MDOC_Sy): + return(6); + case(MDOC_Sx): + return(16); + case(MDOC_Tn): + return(10); + case(MDOC_Va): + return(12); + case(MDOC_Vt): + return(12); + case(MDOC_Xr): + return(10); + default: + break; + }; + return(0); +}