91e1978ff
Glenn L McGrath
2003-04-26
Subject
New commands, 'G' and 'H'
Binary
No binary (build failed)
Architecture & Compiler Flags
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Build Log
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Commit Diff GitHub →
editors/sed.c+21 -1
| @@ -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; | |