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authorGravatar Glenn L McGrath <bug1@ihug.co.nz>2003-04-26 07:40:07 +0000
committerGravatar Glenn L McGrath <bug1@ihug.co.nz>2003-04-26 07:40:07 +0000
commit91e1978ff0e46a57edaa74a1992ef24e801fc657 (patch)
tree502f9cc2e97d080ee0a8ae03bb9fdb6f24c2d288 /editors
parent69f28e7c0c2fb0f0efddad47310743d12a2b94d3 (diff)
downloadbusybox-91e1978ff0e46a57edaa74a1992ef24e801fc657.tar.gz
busybox-91e1978ff0e46a57edaa74a1992ef24e801fc657.tar.bz2
New commands, 'G' and 'H'
Diffstat (limited to 'editors')
-rw-r--r--editors/sed.c22
1 files changed, 21 insertions, 1 deletions
diff --git a/editors/sed.c b/editors/sed.c
index bda359219..6beba0661 100644
--- a/editors/sed.c
+++ b/editors/sed.c
@@ -483,7 +483,7 @@ static char *parse_cmd_str(sed_cmd_t * sed_cmd, char *cmdstr)
/* if it wasnt a single-letter command that takes no arguments
* then it must be an invalid command.
*/
- else if (strchr("dghnNpPqx={}", sed_cmd->cmd) == 0) {
+ else if (strchr("dgGhHnNpPqx={}", sed_cmd->cmd) == 0) {
bb_error_msg_and_die("Unsupported command %c", sed_cmd->cmd);
}
@@ -1034,10 +1034,30 @@ static void process_file(FILE * file)
free(pattern_space);
pattern_space = strdup(hold_space);
break;
+ case 'G': { /* Append newline and hold space to pattern space */
+ int pattern_space_size = 0;
+ if (pattern_space) {
+ pattern_space_size = strlen(pattern_space);
+ }
+ pattern_space = xrealloc(pattern_space, pattern_space_size + strlen(hold_space) + 2);
+ strcat(pattern_space, "\n");
+ strcat(pattern_space, hold_space);
+ break;
+ }
case 'h': /* Replace hold space with pattern space */
free(hold_space);
hold_space = strdup(pattern_space);
break;
+ case 'H': { /* Append newline and pattern space to hold space */
+ int hold_space_size = 0;
+ if (hold_space) {
+ hold_space_size = strlen(hold_space);
+ }
+ hold_space = xrealloc(hold_space, hold_space_size + strlen(pattern_space) + 2);
+ strcat(hold_space, "\n");
+ strcat(hold_space, pattern_space);
+ break;
+ }
case 'x':{
/* Swap hold and pattern space */
char *tmp = pattern_space;