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cmdprint.c: extract next_print_no() helper

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Consolidate the duplicated print_no increment-and-wrap logic
from dbgcmd_print() and dbgcmd_info_local() into a single
next_print_no() function.

Co-authored-by: Claude <noreply@anthropic.com>
This commit is contained in:
Yukihiro "Matz" Matsumoto
2026-02-24 09:05:02 +09:00
parent d3dfe83aa1
commit b9007a8f0a
1 changed files with 10 additions and 10 deletions
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mrbgems/mruby-bin-debugger/tools/mrdb/cmdprint.c
+10 -10
View File
@@ -13,6 +13,14 @@
#include <mruby/string.h>
#include "apiprint.h"
static uint32_t
next_print_no(mrdb_state *mrdb)
{
uint32_t no = mrdb->print_no++;
if (mrdb->print_no == 0) mrdb->print_no = 1;
return no;
}
dbgcmd_state
dbgcmd_print(mrb_state *mrb, mrdb_state *mrdb)
{
@@ -33,14 +41,10 @@ dbgcmd_print(mrb_state *mrb, mrdb_state *mrdb)
mrb_value result = mrb_debug_eval(mrb, mrdb->dbg, RSTRING_PTR(expr), RSTRING_LEN(expr), NULL, 0);
/* $print_no = result */
printf("$%lu = ", (unsigned long)mrdb->print_no++);
printf("$%lu = ", (unsigned long)next_print_no(mrdb));
fwrite(RSTRING_PTR(result), RSTRING_LEN(result), 1, stdout);
putc('\n', stdout);
if (mrdb->print_no == 0) {
mrdb->print_no = 1;
}
mrb_gc_arena_restore(mrb, ai);
return DBGST_PROMPT;
@@ -59,11 +63,7 @@ dbgcmd_info_local(mrb_state *mrb, mrdb_state *mrdb)
mrb_value result = mrb_debug_eval(mrb, mrdb->dbg, "local_variables", 0, NULL, 1);
mrb_value s = mrb_str_cat_lit(mrb, result, "\0");
printf("$%lu = %s\n", (unsigned long)mrdb->print_no++, RSTRING_PTR(s));
if (mrdb->print_no == 0) {
mrdb->print_no = 1;
}
printf("$%lu = %s\n", (unsigned long)next_print_no(mrdb), RSTRING_PTR(s));
mrb_gc_arena_restore(mrb, ai);