X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=progs%2Ftic.c;h=618419c847ce5300104f99b998de7d00a7376069;hp=fef78ee0745e198c61445deebc4952fce65f0c79;hb=c6f54649ed4bf49ec27a522816984d2290201438;hpb=89407f55b3f245bea3a8884c074940cd325ec3da diff --git a/progs/tic.c b/progs/tic.c index fef78ee0..618419c8 100644 --- a/progs/tic.c +++ b/progs/tic.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 1998-2012,2013 Free Software Foundation, Inc. * + * Copyright (c) 1998-2013,2014 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * * copy of this software and associated documentation files (the * @@ -43,10 +43,12 @@ #include #include +#include #include +#include #include -MODULE_ID("$Id: tic.c,v 1.189 2013/11/16 19:58:09 tom Exp $") +MODULE_ID("$Id: tic.c,v 1.207 2014/06/15 00:36:45 tom Exp $") #define STDIN_NAME "" @@ -143,7 +145,6 @@ usage(void) #if NCURSES_XNAMES " -a retain commented-out capabilities (sets -x also)", #endif - " -K translate entries to termcap source form with BSD syntax", " -C translate entries to termcap source form", " -D print list of tic's database locations (first must be writable)", " -c check only, validate input without compiling or translating", @@ -152,6 +153,7 @@ usage(void) " -G format %{number} to %'char'", " -g format %'char' to %{number}", " -I translate entries to terminfo source form", + " -K translate entries to termcap source form with BSD syntax", " -L translate entries to full terminfo source form", " -N disable smart defaults for source translation", " -o set output directory for compiled entry writes", @@ -450,7 +452,7 @@ open_input(const char *filename, char *alt_file) fprintf(stderr, "%s: %s %s\n", _nc_progname, filename, strerror(errno)); ExitProgram(EXIT_FAILURE); } else if ((mode = (sb.st_mode & S_IFMT)) == S_IFDIR - || (mode != S_IFREG && mode != S_IFCHR)) { + || (mode != S_IFREG && mode != S_IFCHR && mode != S_IFIFO)) { fprintf(stderr, "%s: %s is not a file\n", _nc_progname, filename); ExitProgram(EXIT_FAILURE); } else { @@ -939,7 +941,7 @@ main(int argc, char *argv[]) } /* length check */ - if (check_only && (capdump || infodump)) { + if (check_only && limited && (capdump || infodump)) { for_entry_list(qp) { if (matches(namelst, qp->tterm.term_names)) { int len = fmt_entry(&qp->tterm, NULL, FALSE, TRUE, infodump, numbers); @@ -1114,6 +1116,17 @@ check_colors(TERMTYPE *tp) if (!VALID_STRING(orig_pair) && !VALID_STRING(orig_colors)) _nc_warning("expected either op/oc string for resetting colors"); } + if (can_change) { + if (!VALID_STRING(initialize_pair) && + !VALID_STRING(initialize_color)) { + _nc_warning("expected initc or initp because ccc is given"); + } + } else { + if (VALID_STRING(initialize_pair) || + VALID_STRING(initialize_color)) { + _nc_warning("expected ccc because initc is given"); + } + } } static char @@ -1663,7 +1676,7 @@ check_params(TERMTYPE *tp, const char *name, char *value) int expected = expected_params(name); int actual = 0; int n; - bool params[10]; + bool params[NUM_PARM]; char *s = value; #ifdef set_top_margin_parm @@ -1672,7 +1685,7 @@ check_params(TERMTYPE *tp, const char *name, char *value) expected = 2; #endif - for (n = 0; n < 10; n++) + for (n = 0; n < NUM_PARM; n++) params[n] = FALSE; while (*s != 0) { @@ -1710,6 +1723,225 @@ check_params(TERMTYPE *tp, const char *name, char *value) } } +static char * +check_1_infotocap(const char *name, NCURSES_CONST char *value, int count) +{ + int k; + int ignored; + long numbers[1 + NUM_PARM]; + char *strings[1 + NUM_PARM]; + char *p_is_s[NUM_PARM]; + char *result; + char blob[NUM_PARM * 10]; + char *next = blob; + + *next++ = '\0'; + for (k = 1; k <= NUM_PARM; k++) { + numbers[k] = count; + sprintf(next, "XYZ%d", count); + strings[k] = next; + next += strlen(next) + 1; + } + + switch (tparm_type(name)) { + case Num_Str: + result = TPARM_2(value, numbers[1], strings[2]); + break; + case Num_Str_Str: + result = TPARM_3(value, numbers[1], strings[2], strings[3]); + break; + case Numbers: + default: + (void) _nc_tparm_analyze(value, p_is_s, &ignored); +#define myParam(n) (p_is_s[n - 1] != 0 ? ((TPARM_ARG) strings[n]) : numbers[n]) + result = TPARM_9(value, + myParam(1), + myParam(2), + myParam(3), + myParam(4), + myParam(5), + myParam(6), + myParam(7), + myParam(8), + myParam(9)); + break; + } + return result; +} + +#define IsDelay(ch) ((ch) == '.' || isdigit(UChar(ch))) + +static const char * +parse_delay_value(const char *src, double *delays, int *always) +{ + int star = 0; + + *delays = 0.0; + if (always) + *always = 0; + + while (isdigit(UChar(*src))) { + (*delays) = (*delays) * 10 + (*src++ - '0'); + } + if (*src == '.') { + int gotdot = 1; + + ++src; + while (isdigit(UChar(*src))) { + gotdot *= 10; + (*delays) += (*src++ - '0') / gotdot; + } + } + while (*src == '*' || *src == '/') { + if (always == 0 && *src == '/') + break; + if (*src++ == '*') { + star = 1; + } else { + *always = 1; + } + } + if (star) + *delays = -(*delays); + return src; +} + +static const char * +parse_ti_delay(const char *ti, double *delays) +{ + *delays = 0.0; + while (*ti != '\0') { + if (*ti == '\\') { + ++ti; + } + if (ti[0] == '$' + && ti[1] == '<' + && IsDelay(UChar(ti[2]))) { + int ignored; + const char *last = parse_delay_value(ti + 2, delays, &ignored); + if (*last == '>') { + ti = last; + } + } else { + ++ti; + } + } + return ti; +} + +static const char * +parse_tc_delay(const char *tc, double *delays) +{ + return parse_delay_value(tc, delays, (int *) 0); +} + +/* + * Compare terminfo- and termcap-strings, factoring out delays. + */ +static bool +same_ti_tc(const char *ti, const char *tc, bool * embedded) +{ + bool same = TRUE; + double ti_delay = 0.0; + double tc_delay = 0.0; + const char *ti_last; + + *embedded = FALSE; + ti_last = parse_ti_delay(ti, &ti_delay); + tc = parse_tc_delay(tc, &tc_delay); + + while ((ti < ti_last) && *tc) { + if (*ti == '\\' && ispunct(UChar(ti[1]))) { + ++ti; + if ((*ti == '^') && !strncmp(tc, "\\136", 4)) { + ti += 1; + tc += 4; + continue; + } + } else if (ti[0] == '$' && ti[1] == '<') { + double no_delay; + const char *ss = parse_ti_delay(ti, &no_delay); + if (ss != ti) { + *embedded = TRUE; + ti = ss; + continue; + } + } + if (*tc == '\\' && ispunct(UChar(tc[1]))) { + ++tc; + } + if (*ti++ != *tc++) { + same = FALSE; + break; + } + } + + if (*embedded) { + if (same) { + same = FALSE; + } else { + *embedded = FALSE; /* report only one problem */ + } + } + + return same; +} + +/* + * Check terminfo to termcap translation. + */ +static void +check_infotocap(TERMTYPE *tp, int i, char *value) +{ + const char *name = ExtStrname(tp, i, strnames); + int params = ((i < (int) SIZEOF(parametrized)) + ? parametrized[i] + : 0); + int to_char = 0; + char *ti_value; + char *tc_value; + bool embedded; + + if ((ti_value = _nc_tic_expand(value, TRUE, to_char)) == ABSENT_STRING) { + _nc_warning("tic-expansion of %s failed", name); + } else if ((tc_value = _nc_infotocap(name, ti_value, params)) == ABSENT_STRING) { + _nc_warning("tic-conversion of %s failed", name); + } else if (params > 0) { + int limit = 5; + int count; + bool first = TRUE; + + if (!strcmp(name, "setf") + || !strcmp(name, "setb") + || !strcmp(name, "setaf") + || !strcmp(name, "setab")) { + limit = max_colors; + } + for (count = 0; count < limit; ++count) { + char *ti_check = check_1_infotocap(name, ti_value, count); + char *tc_check = check_1_infotocap(name, tc_value, count); + + if (strcmp(ti_check, tc_check)) { + if (first) { + fprintf(stderr, "check_infotocap(%s)\n", name); + fprintf(stderr, "...ti '%s'\n", ti_value); + fprintf(stderr, "...tc '%s'\n", tc_value); + first = FALSE; + } + _nc_warning("tparm-conversion of %s(%d) differs between\n\tterminfo %s\n\ttermcap %s", + name, count, ti_check, tc_check); + } + } + } else if (params == 0 && !same_ti_tc(ti_value, tc_value, &embedded)) { + if (embedded) { + _nc_warning("termcap equivalent of %s cannot use embedded delay", name); + } else { + _nc_warning("tic-conversion of %s changed value\n\tfrom %s\n\tto %s", + name, ti_value, tc_value); + } + } +} + static char * skip_delay(char *s) { @@ -1936,20 +2168,17 @@ show_fkey_name(NAME_VALUE * data) } } -/* other sanity-checks (things that we don't want in the normal - * logic that reads a terminfo entry) +/* + * A terminal entry may contain more than one keycode assigned to a given + * string (e.g., KEY_END and KEY_LL). But curses will only return one (the + * last one assigned). */ static void -check_termtype(TERMTYPE *tp, bool literal) +check_conflict(TERMTYPE *tp) { bool conflict = FALSE; unsigned j, k; - /* - * A terminal entry may contain more than one keycode assigned to - * a given string (e.g., KEY_END and KEY_LL). But curses will only - * return one (the last one assigned). - */ if (!(_nc_syntax == SYN_TERMCAP && capdump)) { char *check = calloc((size_t) (NUM_STRINGS(tp) + 1), sizeof(char)); NAME_VALUE *given = get_fkey_list(tp); @@ -1990,11 +2219,26 @@ check_termtype(TERMTYPE *tp, bool literal) free(given); free(check); } +} + +/* other sanity-checks (things that we don't want in the normal + * logic that reads a terminfo entry) + */ +static void +check_termtype(TERMTYPE *tp, bool literal) +{ + unsigned j; + + check_conflict(tp); for_each_string(j, tp) { char *a = tp->Strings[j]; - if (VALID_STRING(a)) + if (VALID_STRING(a)) { check_params(tp, ExtStrname(tp, (int) j, strnames), a); + if (capdump) { + check_infotocap(tp, (int) j, a); + } + } } check_acs(tp);