diff options
author | Glenn L McGrath <bug1@ihug.co.nz> | 2003-04-11 21:10:23 +0400 |
---|---|---|
committer | Glenn L McGrath <bug1@ihug.co.nz> | 2003-04-11 21:10:23 +0400 |
commit | d4185b0e1589d1d4e847f25a730424bb75f0a744 (patch) | |
tree | c6c20a7b8cab9cb37b36639e4a77f14b5e7f1822 /editors | |
parent | d7fe39b587d78020356eee4636c86e5151634baf (diff) |
Fix up indenting
Diffstat (limited to 'editors')
-rw-r--r-- | editors/sed.c | 137 |
1 files changed, 59 insertions, 78 deletions
diff --git a/editors/sed.c b/editors/sed.c index 5dd5b2654..d90d63e43 100644 --- a/editors/sed.c +++ b/editors/sed.c @@ -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; } } |