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Add a -v flag to source-file to show the commands and line numbers.

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This commit is contained in:
nicm
2019-06-05 20:00:53 +00:00
parent 09e90c1645
commit 8f40796f05
5 changed files with 26 additions and 3 deletions
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17
cmd-parse.y
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@ -76,6 +76,8 @@ static char *cmd_parse_get_error(const char *, u_int, const char *);
static void cmd_parse_free_command(struct cmd_parse_command *);
static struct cmd_parse_commands *cmd_parse_new_commands(void);
static void cmd_parse_free_commands(struct cmd_parse_commands *);
static void cmd_parse_print_commands(struct cmd_parse_input *, u_int,
struct cmd_list *);
%}
@ -497,6 +499,19 @@ cmd_parse_get_error(const char *file, u_int line, const char *error)
return (s);
}
static void
cmd_parse_print_commands(struct cmd_parse_input *pi, u_int line,
struct cmd_list *cmdlist)
{
char *s;
if (pi->item != NULL && (pi->flags & CMD_PARSE_VERBOSE)) {
s = cmd_list_print(cmdlist, 0);
cmdq_print(pi->item, "%u: %s", line, s);
free(s);
}
}
static void
cmd_parse_free_command(struct cmd_parse_command *cmd)
{
@ -653,6 +668,7 @@ cmd_parse_build_commands(struct cmd_parse_commands *cmds,
if (cmdlist == NULL || cmd->line != line) {
if (cmdlist != NULL) {
cmd_parse_print_commands(pi, line, cmdlist);
cmd_list_move(result, cmdlist);
cmd_list_free(cmdlist);
}
@ -672,6 +688,7 @@ cmd_parse_build_commands(struct cmd_parse_commands *cmds,
cmd_list_append(cmdlist, add);
}
if (cmdlist != NULL) {
cmd_parse_print_commands(pi, line, cmdlist);
cmd_list_move(result, cmdlist);
cmd_list_free(cmdlist);
}