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Fix up indenting

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This commit is contained in:
Glenn L McGrath 2003-04-11 17:10:23 +00:00
parent d7fe39b587
commit d4185b0e15
1 changed files with 59 additions and 78 deletions
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137
editors/sed.c
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@ -165,7 +165,7 @@ static void destroy_cmd_strs(void)
* a backslash ('\').
*/
static int index_of_next_unescaped_regexp_delim(const char delimiter,
const char *str)
const char *str)
{
int bracket = -1;
int escaped = 0;
@ -174,8 +174,8 @@ static int index_of_next_unescaped_regexp_delim(const char delimiter,
for (; (ch = str[idx]); idx++) {
if (bracket != -1) {
if (ch == ']' && !(bracket == idx - 1 ||
(bracket == idx - 2 && str[idx - 1] == '^')))
if (ch == ']' && !(bracket == idx - 1 || (bracket == idx - 2
&& str[idx - 1] == '^')))
bracket = -1;
} else if (escaped)
escaped = 0;
@ -392,7 +392,7 @@ static int parse_edit_cmd(sed_cmd_t * sed_cmd, const char *editstr)
/* store the edit line text */
sed_cmd->editline = xmalloc(strlen(&editstr[2]) + 2);
for (i = 2, j = 0;
editstr[i] != '\0' && strchr("\r\n", editstr[i]) == NULL; i++, j++) {
editstr[i] != '\0' && strchr("\r\n", editstr[i]) == NULL; i++, j++) {
if ((editstr[i] == '\\') && strchr("\n\r", editstr[i + 1]) != NULL) {
sed_cmd->editline[j] = '\n';
i++;
@ -449,7 +449,7 @@ static int parse_file_cmd(sed_cmd_t * sed_cmd, const char *filecmdstr)
/*
* Process the commands arguments
*/
static char *parse_cmd_str(sed_cmd_t *sed_cmd, char *cmdstr)
static char *parse_cmd_str(sed_cmd_t * sed_cmd, char *cmdstr)
{
/* handle (s)ubstitution command */
if (sed_cmd->cmd == 's') {
@ -536,7 +536,7 @@ static char *add_cmd(sed_cmd_t * sed_cmd, char *cmdstr)
idx = get_address(cmdstr, &sed_cmd->end_line, &sed_cmd->end_match);
if (idx == 0) {
bb_error_msg_and_die("get_address: no address found in string\n"
"\t(you probably didn't check the string you passed me)");
"\t(you probably didn't check the string you passed me)");
}
cmdstr += idx;
}
@ -637,8 +637,8 @@ static void load_cmd_file(char *filename)
while ((line = bb_get_line_from_file(cmdfile)) != NULL) {
/* if a line ends with '\' it needs the next line appended to it */
while (((e = last_char_is(line, '\n')) != NULL)
&& (e > line) && (e[-1] == '\\')
&& ((nextline = bb_get_line_from_file(cmdfile)) != NULL)) {
&& (e > line) && (e[-1] == '\\')
&& ((nextline = bb_get_line_from_file(cmdfile)) != NULL)) {
line = xrealloc(line, (e - line) + 1 + strlen(nextline) + 1);
strcat(line, nextline);
free(nextline);
@ -686,9 +686,7 @@ void pipe_putc(struct pipeline *const pipeline, char c)
#endif
static void print_subst_w_backrefs(const char *line, const char *replace,
regmatch_t * regmatch,
struct pipeline *const pipeline,
int matches)
regmatch_t * regmatch, struct pipeline *const pipeline, int matches)
{
int i;
@ -707,7 +705,7 @@ static void print_subst_w_backrefs(const char *line, const char *replace,
/* print out the text held in regmatch[backref] */
if (backref <= matches && regmatch[backref].rm_so != -1)
for (j = regmatch[backref].rm_so; j < regmatch[backref].rm_eo;
j++)
j++)
pipeputc(line[j]);
}
@ -723,6 +721,7 @@ static void print_subst_w_backrefs(const char *line, const char *replace,
* purpose...) */
else if (replace[i] == '&') {
int j;
for (j = regmatch[0].rm_so; j < regmatch[0].rm_eo; j++)
pipeputc(line[j]);
}
@ -766,9 +765,9 @@ static int do_subst_command(sed_cmd_t * sed_cmd, char **line)
/* and now, as long as we've got a line to try matching and if we can match
* the search string, we make substitutions */
while ((*hackline || !altered) && (regexec(current_regex, hackline,
sed_cmd->num_backrefs + 1,
regmatch, 0) != REG_NOMATCH)) {
while ((*hackline || !altered)
&& (regexec(current_regex, hackline, sed_cmd->num_backrefs + 1,
regmatch, 0) != REG_NOMATCH)) {
int i;
/* print everything before the match */
@ -776,8 +775,8 @@ static int do_subst_command(sed_cmd_t * sed_cmd, char **line)
pipeputc(hackline[i]);
/* then print the substitution string */
print_subst_w_backrefs(hackline, sed_cmd->replace, regmatch,
pipeline, sed_cmd->num_backrefs);
print_subst_w_backrefs(hackline, sed_cmd->replace, regmatch, pipeline,
sed_cmd->num_backrefs);
/* advance past the match */
hackline += regmatch[0].rm_eo;
@ -805,6 +804,7 @@ static int do_subst_command(sed_cmd_t * sed_cmd, char **line)
static sed_cmd_t *branch_to(const char *label)
{
sed_cmd_t *sed_cmd;
for (sed_cmd = sed_cmd_head.next; sed_cmd; sed_cmd = sed_cmd->next) {
if ((sed_cmd->label) && (strcmp(sed_cmd->label, label) == 0)) {
break;
@ -843,31 +843,26 @@ static void process_file(FILE * file)
force_print = 0;
/* for every line, go through all the commands */
for (sed_cmd = sed_cmd_head.next; sed_cmd;
sed_cmd = sed_cmd->next) {
for (sed_cmd = sed_cmd_head.next; sed_cmd; sed_cmd = sed_cmd->next) {
int deleted = 0;
/*
* entry point into sedding...
*/
int matched = (
/* no range necessary */
(sed_cmd->beg_line == 0
&& sed_cmd->end_line == 0
&& sed_cmd->beg_match == NULL
&& sed_cmd->end_match == NULL) ||
/* this line number is the first address we're looking for */
(sed_cmd->beg_line
&& (sed_cmd->beg_line == linenum)) ||
/* this line matches our first address regex */
(sed_cmd->beg_match
&&
(regexec
(sed_cmd->beg_match, pattern_space, 0, NULL,
0) == 0)) ||
/* we are currently within the beginning & ending address range */
still_in_range || ((sed_cmd->beg_line == -1)
&& (next_line == NULL))
/* no range necessary */
(sed_cmd->beg_line == 0 && sed_cmd->end_line == 0
&& sed_cmd->beg_match == NULL
&& sed_cmd->end_match == NULL) ||
/* this line number is the first address we're looking for */
(sed_cmd->beg_line && (sed_cmd->beg_line == linenum)) ||
/* this line matches our first address regex */
(sed_cmd->beg_match
&& (regexec(sed_cmd->beg_match, pattern_space, 0, NULL,
0) == 0)) ||
/* we are currently within the beginning & ending address range */
still_in_range || ((sed_cmd->beg_line == -1)
&& (next_line == NULL))
);
if (sed_cmd->invert ^ matched) {
@ -927,7 +922,7 @@ static void process_file(FILE * file)
pattern_space =
xrealloc(pattern_space,
strlen(pattern_space) + 2);
strlen(pattern_space) + 2);
tmp = strchr(pattern_space + offset, '\n');
memmove(tmp + 1, tmp, strlen(tmp) + 1);
tmp[0] = '\\';
@ -952,8 +947,7 @@ static void process_file(FILE * file)
#endif
altered |= substituted;
if (!be_quiet && altered && ((sed_cmd->next == NULL)
|| (sed_cmd->next->cmd !=
's'))) {
|| (sed_cmd->next->cmd != 's'))) {
force_print = 1;
}
@ -979,10 +973,8 @@ static void process_file(FILE * file)
/* multi-address case */
/* - matching text */
|| (sed_cmd->end_match
&&
(regexec
(sed_cmd->end_match, pattern_space, 0, NULL,
0) == 0))
&& (regexec(sed_cmd->end_match, pattern_space, 0,
NULL, 0) == 0))
/* - matching line numbers */
|| (sed_cmd->end_line > 0
&& sed_cmd->end_line == linenum)) {
@ -994,11 +986,17 @@ static void process_file(FILE * file)
case 'r':{
FILE *outfile;
outfile = fopen(sed_cmd->filename, "r");
if (outfile) {
char *line;
while ((line = bb_get_chomped_line_from_file(outfile)) != NULL) {
pattern_space = xrealloc(pattern_space, strlen(line) + strlen(pattern_space) + 2);
while ((line =
bb_get_chomped_line_from_file(outfile)) !=
NULL) {
pattern_space =
xrealloc(pattern_space,
strlen(line) + strlen(pattern_space) + 2);
strcat(pattern_space, "\n");
strcat(pattern_space, line);
}
@ -1023,8 +1021,7 @@ static void process_file(FILE * file)
if (next_line) {
pattern_space =
realloc(pattern_space,
strlen(pattern_space) +
strlen(next_line) + 2);
strlen(pattern_space) + strlen(next_line) + 2);
strcat(pattern_space, "\n");
strcat(pattern_space, next_line);
next_line = bb_get_chomped_line_from_file(file);
@ -1077,39 +1074,23 @@ static void process_file(FILE * file)
*/
if (matched) {
if (
/* this is a single-address command or... */
(sed_cmd->end_line == 0 && sed_cmd->end_match == NULL)
|| (
/* If only one address */
/* we were in the middle of our address range (this
* isn't the first time through) and.. */
(still_in_range == 1) && (
/* this line number is the last address we're looking for or... */
(sed_cmd->
end_line
&& (sed_cmd->
end_line ==
linenum))
||
/* this line matches our last address regex */
(sed_cmd->
end_match
&&
(regexec
(sed_cmd->
end_match,
pattern_space,
0, NULL,
0) == 0))
)
)
) {
/* this is a single-address command or... */
(sed_cmd->end_line == 0 && sed_cmd->end_match == NULL)
/* If only one address */
/* we were in the middle of our address range (this
* isn't the first time through) and.. */
|| ((still_in_range == 1)
/* this line number is the last address we're looking for or... */
&& ((sed_cmd->end_line
&& (sed_cmd->end_line == linenum))
/* this line matches our last address regex */
|| (sed_cmd->end_match
&& (regexec(sed_cmd->end_match, pattern_space,
0, NULL, 0) == 0))))) {
/* we're out of our address range */
still_in_range = 0;
}
/* didn't hit the exit? then we're still in the middle of an address range */
else {
} else {
/* didn't hit the exit? then we're still in the middle of an address range */
still_in_range = 1;
}
}