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tweaks: rename a function, to better suit what it does

master
Benno Schulenberg 2019-06-15 14:07:57 +02:00
parent 03692363a2
commit 36bd68f3ab
1 changed files with 64 additions and 69 deletions
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133
src/rcfile.c
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@ -158,8 +158,8 @@ void display_rcfile_errors()
#define MAXSIZE (PATH_MAX + 200)
/* Report an error in an rcfile, printing it to stderr. */
void rcfile_error(const char *msg, ...)
/* Store the given error message in a linked list, to be printed upon exit. */
void jot_error(const char *msg, ...)
{
linestruct *error = make_new_node(errors_tail);
char textbuf[MAXSIZE];
@ -229,7 +229,7 @@ char *parse_argument(char *ptr)
}
if (last_quote == NULL) {
rcfile_error(N_("Argument '%s' has an unterminated \""), ptr_save);
jot_error(N_("Argument '%s' has an unterminated \""), ptr_save);
return NULL;
}
@ -254,7 +254,7 @@ char *parse_next_regex(char *ptr)
ptr++;
if (*ptr == '\0') {
rcfile_error(N_("Regex strings must begin and end with a \" character"));
jot_error(N_("Regex strings must begin and end with a \" character"));
return NULL;
}
@ -279,7 +279,7 @@ bool compile(const char *expression, int rex_flags, regex_t **packed)
char *message = charalloc(length);
regerror(outcome, compiled, message, length);
rcfile_error(N_("Bad regex \"%s\": %s"), expression, message);
jot_error(N_("Bad regex \"%s\": %s"), expression, message);
free(message);
}
@ -303,7 +303,7 @@ void begin_new_syntax(char *ptr)
/* Check that the syntax name is not empty. */
if (*ptr == '\0' || (*ptr == '"' &&
(*(ptr + 1) == '\0' || *(ptr + 1) == '"'))) {
rcfile_error(N_("Missing syntax name"));
jot_error(N_("Missing syntax name"));
return;
}
@ -311,7 +311,7 @@ void begin_new_syntax(char *ptr)
/* Check that quotes around the name are either paired or absent. */
if ((*nameptr == '\x22') ^ (nameptr[strlen(nameptr) - 1] == '\x22')) {
rcfile_error(N_("Unpaired quote in syntax name"));
jot_error(N_("Unpaired quote in syntax name"));
return;
}
@ -323,7 +323,7 @@ void begin_new_syntax(char *ptr)
/* Redefining the "none" syntax is not allowed. */
if (strcmp(nameptr, "none") == 0) {
rcfile_error(N_("The \"none\" syntax is reserved"));
jot_error(N_("The \"none\" syntax is reserved"));
return;
}
@ -352,7 +352,7 @@ void begin_new_syntax(char *ptr)
/* The default syntax should have no associated extensions. */
if (strcmp(live_syntax->name, "default") == 0 && *ptr != '\0') {
rcfile_error(N_("The \"default\" syntax does not accept extensions"));
jot_error(N_("The \"default\" syntax does not accept extensions"));
return;
}
@ -384,7 +384,7 @@ void parse_binding(char *ptr, bool dobind)
funcstruct *f;
if (*ptr == '\0') {
rcfile_error(N_("Missing key name"));
jot_error(N_("Missing key name"));
return;
}
@ -393,7 +393,7 @@ void parse_binding(char *ptr, bool dobind)
keycopy = mallocstrcpy(NULL, keyptr);
if (strlen(keycopy) < 2) {
rcfile_error(N_("Key name is too short"));
jot_error(N_("Key name is too short"));
goto free_things;
}
@ -404,7 +404,7 @@ void parse_binding(char *ptr, bool dobind)
if (strlen(keycopy) > 2)
keycopy[2] = toupper((unsigned char)keycopy[2]);
else {
rcfile_error(N_("Key name is too short"));
jot_error(N_("Key name is too short"));
goto free_things;
}
}
@ -414,10 +414,10 @@ void parse_binding(char *ptr, bool dobind)
if (!strcasecmp(keycopy, "Ins") || !strcasecmp(keycopy, "Del"))
keycopy[1] = tolower((unsigned char)keycopy[1]);
else if (keycopy[0] != '^' && keycopy[0] != 'M' && keycopy[0] != 'F') {
rcfile_error(N_("Key name must begin with \"^\", \"M\", or \"F\""));
jot_error(N_("Key name must begin with \"^\", \"M\", or \"F\""));
goto free_things;
} else if (keycode_from_string(keycopy) < 0) {
rcfile_error(N_("Key name %s is invalid"), keycopy);
jot_error(N_("Key name %s is invalid"), keycopy);
goto free_things;
}
@ -426,7 +426,7 @@ void parse_binding(char *ptr, bool dobind)
ptr = parse_argument(ptr);
if (funcptr[0] == '\0') {
rcfile_error(N_("Must specify a function to bind the key to"));
jot_error(N_("Must specify a function to bind the key to"));
goto free_things;
} else if (ptr == NULL)
goto free_things;
@ -437,7 +437,8 @@ void parse_binding(char *ptr, bool dobind)
if (menuptr[0] == '\0') {
/* TRANSLATORS: Do not translate the word "all". */
rcfile_error(N_("Must specify a menu (or \"all\") in which to bind/unbind the key"));
jot_error(N_("Must specify a menu (or \"all\") "
"in which to bind/unbind the key"));
goto free_things;
}
@ -455,14 +456,14 @@ void parse_binding(char *ptr, bool dobind)
newsc = strtosc(funcptr);
if (newsc == NULL) {
rcfile_error(N_("Cannot map name \"%s\" to a function"), funcptr);
jot_error(N_("Cannot map name \"%s\" to a function"), funcptr);
goto free_things;
}
}
menu = name_to_menu(menuptr);
if (menu < 1) {
rcfile_error(N_("Cannot map name \"%s\" to a menu"), menuptr);
jot_error(N_("Cannot map name \"%s\" to a menu"), menuptr);
goto free_things;
}
@ -495,7 +496,7 @@ void parse_binding(char *ptr, bool dobind)
if (!menu) {
if (!ISSET(RESTRICTED) && !ISSET(VIEW_MODE))
rcfile_error(N_("Function '%s' does not exist in menu '%s'"),
jot_error(N_("Function '%s' does not exist in menu '%s'"),
funcptr, menuptr);
goto free_things;
}
@ -506,7 +507,7 @@ void parse_binding(char *ptr, bool dobind)
/* Disallow rebinding ^[ and frequent escape-sequence starter "Esc [". */
if ((!newsc->meta && newsc->keycode == ESC_CODE) ||
(newsc->meta && newsc->keycode == '[')) {
rcfile_error(N_("Keystroke %s may not be rebound"), keycopy);
jot_error(N_("Keystroke %s may not be rebound"), keycopy);
free_things:
free(keycopy);
free(newsc);
@ -539,7 +540,7 @@ bool is_good_file(char *file)
/* If the thing exists, it may be neither a directory nor a device. */
if (stat(file, &rcinfo) != -1 && (S_ISDIR(rcinfo.st_mode) ||
S_ISCHR(rcinfo.st_mode) || S_ISBLK(rcinfo.st_mode))) {
rcfile_error(S_ISDIR(rcinfo.st_mode) ? _("\"%s\" is a directory") :
jot_error(S_ISDIR(rcinfo.st_mode) ? _("\"%s\" is a directory") :
_("\"%s\" is a device file"), file);
return FALSE;
} else
@ -561,7 +562,7 @@ void parse_one_include(char *file, syntaxtype *syntax)
rcstream = fopen(file, "rb");
if (rcstream == NULL) {
rcfile_error(_("Error reading %s: %s"), file, strerror(errno));
jot_error(_("Error reading %s: %s"), file, strerror(errno));
return;
}
@ -595,7 +596,7 @@ void parse_one_include(char *file, syntaxtype *syntax)
lineno = extra->lineno;
if (!parse_syntax_commands(keyword, therest))
rcfile_error(N_("Command \"%s\" not understood"), keyword);
jot_error(N_("Command \"%s\" not understood"), keyword);
extra = extra->next;
}
@ -629,7 +630,7 @@ void parse_includes(char *ptr)
for (size_t i = 0; i < files.gl_pathc; ++i)
parse_one_include(files.gl_pathv[i], NULL);
} else if (result != GLOB_NOMATCH)
rcfile_error(_("Error expanding %s: %s"), pattern, strerror(errno));
jot_error(_("Error expanding %s: %s"), pattern, strerror(errno));
globfree(&files);
free(expanded);
@ -669,7 +670,7 @@ short color_to_short(const char *colorname, bool *bright)
else if (strcasecmp(colorname, "normal") == 0)
return USE_THE_DEFAULT;
rcfile_error(N_("Color \"%s\" not understood"), colorname);
jot_error(N_("Color \"%s\" not understood"), colorname);
return BAD_COLOR;
}
@ -685,7 +686,7 @@ bool parse_color_names(char *combostr, short *fg, short *bg, int *attributes)
if (comma != NULL) {
*bg = color_to_short(comma + 1, &bright);
if (bright) {
rcfile_error(N_("A background color cannot be bright"));
jot_error(N_("A background color cannot be bright"));
return FALSE;
}
if (*bg == BAD_COLOR)
@ -717,7 +718,7 @@ void parse_colors(char *ptr, int rex_flags)
char *item;
if (*ptr == '\0') {
rcfile_error(N_("Missing color name"));
jot_error(N_("Missing color name"));
return;
}
@ -727,7 +728,7 @@ void parse_colors(char *ptr, int rex_flags)
return;
if (*ptr == '\0') {
rcfile_error(N_("Missing regex string after '%s' command"), "color");
jot_error(N_("Missing regex string after '%s' command"), "color");
return;
}
@ -747,7 +748,7 @@ void parse_colors(char *ptr, int rex_flags)
}
if (*ptr != '"') {
rcfile_error(N_("Regex strings must begin and end with a \" character"));
jot_error(N_("Regex strings must begin and end with a \" character"));
ptr = parse_next_regex(ptr);
continue;
}
@ -758,7 +759,7 @@ void parse_colors(char *ptr, int rex_flags)
break;
if (*item == '\0') {
rcfile_error(N_("Empty regex string"));
jot_error(N_("Empty regex string"));
goodstart = FALSE;
} else {
newcolor = (colortype *)nmalloc(sizeof(colortype));
@ -788,13 +789,13 @@ void parse_colors(char *ptr, int rex_flags)
continue;
if (ptr == NULL || strncasecmp(ptr, "end=", 4) != 0) {
rcfile_error(N_("\"start=\" requires a corresponding \"end=\""));
jot_error(N_("\"start=\" requires a corresponding \"end=\""));
return;
}
ptr += 4;
if (*ptr != '"') {
rcfile_error(N_("Regex strings must begin and end with a \" character"));
jot_error(N_("Regex strings must begin and end with a \" character"));
continue;
}
@ -804,7 +805,7 @@ void parse_colors(char *ptr, int rex_flags)
break;
if (*item == '\0') {
rcfile_error(N_("Empty regex string"));
jot_error(N_("Empty regex string"));
continue;
}
@ -843,20 +844,18 @@ void grab_and_store(const char *kind, char *ptr, regexlisttype **storage)
regexlisttype *lastthing;
if (!opensyntax) {
rcfile_error(
N_("A '%s' command requires a preceding 'syntax' command"), kind);
jot_error(N_("A '%s' command requires a preceding 'syntax' command"), kind);
return;
}
/* The default syntax doesn't take any file matching stuff. */
if (strcmp(live_syntax->name, "default") == 0 && *ptr != '\0') {
rcfile_error(
N_("The \"default\" syntax does not accept '%s' regexes"), kind);
jot_error(N_("The \"default\" syntax does not accept '%s' regexes"), kind);
return;
}
if (*ptr == '\0') {
rcfile_error(N_("Missing regex string after '%s' command"), kind);
jot_error(N_("Missing regex string after '%s' command"), kind);
return;
}
@ -872,7 +871,7 @@ void grab_and_store(const char *kind, char *ptr, regexlisttype **storage)
regexlisttype *newthing;
if (*ptr != '"') {
rcfile_error(N_("Regex strings must begin and end with a \" character"));
jot_error(N_("Regex strings must begin and end with a \" character"));
return;
}
@ -903,7 +902,7 @@ void grab_and_store(const char *kind, char *ptr, regexlisttype **storage)
void pick_up_name(const char *kind, char *ptr, char **storage)
{
if (*ptr == '\0') {
rcfile_error(N_("Missing argument after '%s'"), kind);
jot_error(N_("Missing argument after '%s'"), kind);
return;
}
@ -913,7 +912,7 @@ void pick_up_name(const char *kind, char *ptr, char **storage)
while (*look != '"') {
if (--look == ptr) {
rcfile_error(N_("Argument of '%s' lacks closing \""), kind);
jot_error(N_("Argument of '%s' lacks closing \""), kind);
return;
}
}
@ -1026,14 +1025,13 @@ void parse_rcfile(FILE *rcstream, bool just_syntax, bool intros_only)
break;
if (sint == NULL) {
rcfile_error(N_("Could not find syntax \"%s\" to extend"),
syntaxname);
jot_error(N_("Could not find syntax \"%s\" to extend"), syntaxname);
continue;
}
/* Disallow extending a syntax that is defined in a main nanorc. */
if (sint->filename == NULL) {
rcfile_error(N_("Only an 'include' syntax can be extended"));
jot_error(N_("Only an 'include' syntax can be extended"));
continue;
}
@ -1060,7 +1058,7 @@ void parse_rcfile(FILE *rcstream, bool just_syntax, bool intros_only)
if (strcasecmp(keyword, "syntax") == 0) {
if (intros_only) {
if (opensyntax && !seen_color_command)
rcfile_error(N_("Syntax \"%s\" has no color commands"),
jot_error(N_("Syntax \"%s\" has no color commands"),
live_syntax->name);
begin_new_syntax(ptr);
seen_color_command = FALSE;
@ -1081,8 +1079,8 @@ void parse_rcfile(FILE *rcstream, bool just_syntax, bool intros_only)
strcasecmp(keyword, "include") == 0 ||
strcasecmp(keyword, "extendsyntax") == 0)) {
if (intros_only)
rcfile_error(N_("Command \"%s\" not allowed in included file"),
keyword);
jot_error(N_("Command \"%s\" not allowed in included file"),
keyword);
else
break;
} else if (intros_only && (strcasecmp(keyword, "color") == 0 ||
@ -1090,8 +1088,8 @@ void parse_rcfile(FILE *rcstream, bool just_syntax, bool intros_only)
strcasecmp(keyword, "comment") == 0 ||
strcasecmp(keyword, "linter") == 0)) {
if (!opensyntax)
rcfile_error(N_("A '%s' command requires a preceding "
"'syntax' command"), keyword);
jot_error(N_("A '%s' command requires a preceding "
"'syntax' command"), keyword);
if (strcasestr("icolor", keyword))
seen_color_command = TRUE;
continue;
@ -1110,13 +1108,13 @@ void parse_rcfile(FILE *rcstream, bool just_syntax, bool intros_only)
else if (strcasecmp(keyword, "unbind") == 0)
parse_binding(ptr, FALSE);
else if (intros_only)
rcfile_error(N_("Command \"%s\" not understood"), keyword);
jot_error(N_("Command \"%s\" not understood"), keyword);
if (set == 0)
continue;
if (*ptr == '\0') {
rcfile_error(N_("Missing option"));
jot_error(N_("Missing option"));
continue;
}
@ -1130,7 +1128,7 @@ void parse_rcfile(FILE *rcstream, bool just_syntax, bool intros_only)
}
if (rcopts[i].name == NULL) {
rcfile_error(N_("Unknown option \"%s\""), option);
jot_error(N_("Unknown option \"%s\""), option);
continue;
}
@ -1145,12 +1143,12 @@ void parse_rcfile(FILE *rcstream, bool just_syntax, bool intros_only)
/* An option that takes an argument cannot be unset. */
if (set == -1) {
rcfile_error(N_("Cannot unset option \"%s\""), rcopts[i].name);
jot_error(N_("Cannot unset option \"%s\""), rcopts[i].name);
continue;
}
if (*ptr == '\0') {
rcfile_error(N_("Option \"%s\" requires an argument"), rcopts[i].name);
jot_error(N_("Option \"%s\" requires an argument"), rcopts[i].name);
continue;
}
@ -1164,7 +1162,7 @@ void parse_rcfile(FILE *rcstream, bool just_syntax, bool intros_only)
#ifdef ENABLE_UTF8
/* When in a UTF-8 locale, ignore arguments with invalid sequences. */
if (using_utf8() && mbstowcs(NULL, option, 0) == (size_t)-1) {
rcfile_error(N_("Argument is not a valid multibyte string"));
jot_error(N_("Argument is not a valid multibyte string"));
continue;
}
#endif
@ -1195,8 +1193,7 @@ void parse_rcfile(FILE *rcstream, bool just_syntax, bool intros_only)
#ifdef ENABLED_WRAPORJUSTIFY
if (strcasecmp(rcopts[i].name, "fill") == 0) {
if (!parse_num(option, &fill)) {
rcfile_error(N_("Requested fill size \"%s\" is invalid"),
option);
jot_error(N_("Requested fill size \"%s\" is invalid"), option);
fill = -COLUMNS_FROM_EOL;
}
free(option);
@ -1205,22 +1202,22 @@ void parse_rcfile(FILE *rcstream, bool just_syntax, bool intros_only)
#ifndef NANO_TINY
if (strcasecmp(rcopts[i].name, "guidestripe") == 0) {
if (!parse_num(option, &stripe_column) || stripe_column <= 0) {
rcfile_error(N_("Guide column \"%s\" is invalid"), option);
jot_error(N_("Guide column \"%s\" is invalid"), option);
stripe_column = 0;
}
free(option);
} else if (strcasecmp(rcopts[i].name, "matchbrackets") == 0) {
if (has_blank_char(option)) {
rcfile_error(N_("Non-blank characters required"));
jot_error(N_("Non-blank characters required"));
free(option);
} else if (mbstrlen(option) % 2 != 0) {
rcfile_error(N_("Even number of characters required"));
jot_error(N_("Even number of characters required"));
free(option);
} else
matchbrackets = option;
} else if (strcasecmp(rcopts[i].name, "whitespace") == 0) {
if (mbstrlen(option) != 2 || breadth(option) != 2) {
rcfile_error(N_("Two single-column characters required"));
jot_error(N_("Two single-column characters required"));
free(option);
} else {
whitespace = option;
@ -1232,13 +1229,13 @@ void parse_rcfile(FILE *rcstream, bool just_syntax, bool intros_only)
#ifdef ENABLE_JUSTIFY
if (strcasecmp(rcopts[i].name, "punct") == 0) {
if (has_blank_char(option)) {
rcfile_error(N_("Non-blank characters required"));
jot_error(N_("Non-blank characters required"));
free(option);
} else
punct = option;
} else if (strcasecmp(rcopts[i].name, "brackets") == 0) {
if (has_blank_char(option)) {
rcfile_error(N_("Non-blank characters required"));
jot_error(N_("Non-blank characters required"));
free(option);
} else
brackets = option;
@ -1261,8 +1258,7 @@ void parse_rcfile(FILE *rcstream, bool just_syntax, bool intros_only)
#endif
if (strcasecmp(rcopts[i].name, "tabsize") == 0) {
if (!parse_num(option, &tabsize) || tabsize <= 0) {
rcfile_error(N_("Requested tab size \"%s\" is invalid"),
option);
jot_error(N_("Requested tab size \"%s\" is invalid"), option);
tabsize = -1;
}
free(option);
@ -1271,8 +1267,7 @@ void parse_rcfile(FILE *rcstream, bool just_syntax, bool intros_only)
#ifdef ENABLE_COLOR
if (opensyntax && intros_only && !seen_color_command)
rcfile_error(N_("Syntax \"%s\" has no color commands"),
live_syntax->name);
jot_error(N_("Syntax \"%s\" has no color commands"), live_syntax->name);
opensyntax = FALSE;
#endif
@ -1300,7 +1295,7 @@ void parse_one_nanorc(void)
if (rcstream != NULL)
parse_rcfile(rcstream, FALSE, TRUE);
else if (errno != ENOENT)
rcfile_error(N_("Error reading %s: %s"), nanorc, strerror(errno));
jot_error(N_("Error reading %s: %s"), nanorc, strerror(errno));
}
bool have_nanorc(const char *path, char *name)
@ -1335,7 +1330,7 @@ void do_rcfiles(void)
else if (have_nanorc(homedir, "/.config/nano/" RCFILE_NAME))
parse_one_nanorc();
else if (homedir == NULL && xdgconfdir == NULL)
rcfile_error(N_("I can't find my home directory! Wah!"));
jot_error(N_("I can't find my home directory! Wah!"));
check_vitals_mapped();