From 1dc71205dae2e5dd56cf1f23033d63c7e14a0795 Mon Sep 17 00:00:00 2001 From: Kristaps Dzonsons Date: Fri, 24 Jul 2009 20:22:24 +0000 Subject: Added `sp' support to libman. Added `\c' to known escapes (only used in man, but still). --- libman.h | 3 ++- man.c | 5 +++-- man.h | 5 +++-- man_action.c | 3 ++- man_macro.c | 3 ++- man_term.c | 3 ++- man_validate.c | 45 ++++++++++++++++++++++++++++++++++++++++----- mandoc.c | 4 +++- 8 files changed, 57 insertions(+), 14 deletions(-) diff --git a/libman.h b/libman.h index af72cd96..8edc15a3 100644 --- a/libman.h +++ b/libman.h @@ -1,4 +1,4 @@ -/* $Id: libman.h,v 1.14 2009/07/07 09:35:40 kristaps Exp $ */ +/* $Id: libman.h,v 1.15 2009/07/24 20:22:24 kristaps Exp $ */ /* * Copyright (c) 2009 Kristaps Dzonsons * @@ -49,6 +49,7 @@ enum merr { WNODATA, WNOTITLE, WESCAPE, + WNUMFMT, WERRMAX }; diff --git a/man.c b/man.c index c27ddaf8..b39ae9e1 100644 --- a/man.c +++ b/man.c @@ -1,4 +1,4 @@ -/* $Id: man.c,v 1.27 2009/07/07 09:35:40 kristaps Exp $ */ +/* $Id: man.c,v 1.28 2009/07/24 20:22:24 kristaps Exp $ */ /* * Copyright (c) 2008, 2009 Kristaps Dzonsons * @@ -34,6 +34,7 @@ const char *const __man_merrnames[WERRMAX] = { "document has no body", /* WNODATA */ "document has no title/section", /* WNOTITLE */ "invalid escape sequence", /* WESCAPE */ + "invalid number format", /* WNUMFMT */ }; const char *const __man_macronames[MAN_MAX] = { @@ -42,7 +43,7 @@ const char *const __man_macronames[MAN_MAX] = { "IP", "HP", "SM", "SB", "BI", "IB", "BR", "RB", "R", "B", "I", "IR", - "RI", "na", "i" + "RI", "na", "i", "sp" }; const char * const *man_macronames = __man_macronames; diff --git a/man.h b/man.h index 85d000b3..ab2e0c51 100644 --- a/man.h +++ b/man.h @@ -1,4 +1,4 @@ -/* $Id: man.h,v 1.15 2009/07/04 09:01:55 kristaps Exp $ */ +/* $Id: man.h,v 1.16 2009/07/24 20:22:24 kristaps Exp $ */ /* * Copyright (c) 2009 Kristaps Dzonsons * @@ -42,7 +42,8 @@ #define MAN_RI 20 #define MAN_na 21 #define MAN_i 22 -#define MAN_MAX 23 +#define MAN_sp 23 +#define MAN_MAX 24 enum man_type { MAN_TEXT, diff --git a/man_action.c b/man_action.c index b9a78e5b..e1a4b6c0 100644 --- a/man_action.c +++ b/man_action.c @@ -1,4 +1,4 @@ -/* $Id: man_action.c,v 1.13 2009/06/18 10:53:58 kristaps Exp $ */ +/* $Id: man_action.c,v 1.14 2009/07/24 20:22:24 kristaps Exp $ */ /* * Copyright (c) 2008, 2009 Kristaps Dzonsons * @@ -59,6 +59,7 @@ const struct actions man_actions[MAN_MAX] = { { NULL }, /* RI */ { NULL }, /* na */ { NULL }, /* i */ + { NULL }, /* sp */ }; diff --git a/man_macro.c b/man_macro.c index e63657e1..8a480fe0 100644 --- a/man_macro.c +++ b/man_macro.c @@ -1,4 +1,4 @@ -/* $Id: man_macro.c,v 1.17 2009/06/18 10:53:58 kristaps Exp $ */ +/* $Id: man_macro.c,v 1.18 2009/07/24 20:22:24 kristaps Exp $ */ /* * Copyright (c) 2008, 2009 Kristaps Dzonsons * @@ -51,6 +51,7 @@ static int man_flags[MAN_MAX] = { FL_NLINE, /* RI */ 0, /* na */ FL_NLINE, /* i */ + 0, /* sp */ }; int diff --git a/man_term.c b/man_term.c index 8b1c6236..8223e9be 100644 --- a/man_term.c +++ b/man_term.c @@ -1,4 +1,4 @@ -/* $Id: man_term.c,v 1.16 2009/06/18 20:46:19 kristaps Exp $ */ +/* $Id: man_term.c,v 1.17 2009/07/24 20:22:24 kristaps Exp $ */ /* * Copyright (c) 2008, 2009 Kristaps Dzonsons * @@ -81,6 +81,7 @@ static const struct termact termacts[MAN_MAX] = { { pre_RI, NULL }, /* RI */ { NULL, NULL }, /* na */ { pre_I, post_I }, /* i */ + { NULL, NULL }, /* sp */ }; static void print_head(struct termp *, diff --git a/man_validate.c b/man_validate.c index 28701ae9..afeadd13 100644 --- a/man_validate.c +++ b/man_validate.c @@ -1,4 +1,4 @@ -/* $Id: man_validate.c,v 1.15 2009/07/04 09:01:55 kristaps Exp $ */ +/* $Id: man_validate.c,v 1.16 2009/07/24 20:22:24 kristaps Exp $ */ /* * Copyright (c) 2008, 2009 Kristaps Dzonsons * @@ -18,6 +18,8 @@ #include #include +#include +#include #include #include @@ -33,19 +35,22 @@ struct man_valid { }; static int check_eq0(POSTARGS); +static int check_eq1(POSTARGS); static int check_ge1(POSTARGS); static int check_ge2(POSTARGS); static int check_le1(POSTARGS); static int check_le2(POSTARGS); static int check_le5(POSTARGS); -static int check_text(POSTARGS); static int check_root(POSTARGS); +static int check_sp(POSTARGS); +static int check_text(POSTARGS); -static v_post posts_le1[] = { check_le1, NULL }; -static v_post posts_le2[] = { check_le2, NULL }; -static v_post posts_ge1[] = { check_ge1, NULL }; static v_post posts_eq0[] = { check_eq0, NULL }; +static v_post posts_ge1[] = { check_ge1, NULL }; static v_post posts_ge2_le5[] = { check_ge2, check_le5, NULL }; +static v_post posts_le1[] = { check_le1, NULL }; +static v_post posts_le2[] = { check_le2, NULL }; +static v_post posts_sp[] = { check_sp, NULL }; static const struct man_valid man_valids[MAN_MAX] = { { posts_eq0 }, /* br */ @@ -71,6 +76,7 @@ static const struct man_valid man_valids[MAN_MAX] = { { NULL }, /* RI */ { posts_eq0 }, /* na */ { NULL }, /* i */ + { posts_sp }, /* sp */ }; @@ -162,9 +168,38 @@ check_##name(POSTARGS) \ } INEQ_DEFINE(0, ==, eq0) +INEQ_DEFINE(1, ==, eq1) INEQ_DEFINE(1, >=, ge1) INEQ_DEFINE(2, >=, ge2) INEQ_DEFINE(1, <=, le1) INEQ_DEFINE(2, <=, le2) INEQ_DEFINE(5, <=, le5) + +static int +check_sp(POSTARGS) +{ + long lval; + char *ep, *buf; + + if (NULL == m->last->child) + return(1); + else if ( ! check_eq1(m, n)) + return(0); + + assert(MAN_TEXT == m->last->child->type); + buf = m->last->child->string; + assert(buf); + + /* From OpenBSD's strtol(3). */ + errno = 0; + lval = strtol(buf, &ep, 10); + if (buf[0] == '\0' || *ep != '\0') + return(man_nerr(m, m->last->child, WNUMFMT)); + + if ((errno == ERANGE && (lval == LONG_MAX || lval == LONG_MIN)) || + (lval > INT_MAX || lval < 0)) + return(man_nerr(m, m->last->child, WNUMFMT)); + + return(1); +} diff --git a/mandoc.c b/mandoc.c index 0a26c40a..7839c37d 100644 --- a/mandoc.c +++ b/mandoc.c @@ -1,4 +1,4 @@ -/* $Id: mandoc.c,v 1.2 2009/07/12 09:48:00 kristaps Exp $ */ +/* $Id: mandoc.c,v 1.3 2009/07/24 20:22:24 kristaps Exp $ */ /* * Copyright (c) 2008, 2009 Kristaps Dzonsons * @@ -59,6 +59,8 @@ mandoc_special(const char *p) /* FALLTHROUGH */ case (':'): /* FALLTHROUGH */ + case ('c'): + return(2); case ('e'): return(2); case ('f'): -- cgit v1.2.3-56-ge451