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print.c (printstrln): a new function to print string and newline

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This commit is contained in:
Yukihiro "Matz" Matsumoto
2025-01-15 09:18:14 +09:00
parent 25bf1faa81
commit f9c1894087
1 changed files with 14 additions and 9 deletions
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src/print.c
+14 -9
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@@ -45,9 +45,17 @@ printcstr(mrb_state *mrb, const char *str, size_t len, FILE *stream)
static void
printstr(mrb_state *mrb, mrb_value obj, FILE *stream)
{
if (mrb_string_p(obj)) {
printcstr(mrb, RSTRING_PTR(obj), RSTRING_LEN(obj), stream);
if (!mrb_string_p(obj)) {
obj = mrb_obj_as_string(mrb, obj);
}
printcstr(mrb, RSTRING_PTR(obj), RSTRING_LEN(obj), stream);
}
static void
printstrln(mrb_state *mrb, mrb_value obj, FILE *stream)
{
printstr(mrb, obj, stream);
printcstr(mrb, "\n", 1, stdout);
}
void
@@ -76,13 +84,12 @@ MRB_API void
mrb_p(mrb_state *mrb, mrb_value obj)
{
if (mrb_type(obj) == MRB_TT_EXCEPTION && mrb_obj_ptr(obj) == mrb->nomem_err) {
static const char *str = "Out of memory";
static const char *str = "Out of memory\n";
printcstr(mrb, str, strlen(str), stdout);
}
else {
printstr(mrb, mrb_inspect(mrb, obj), stdout);
printstrln(mrb, mrb_inspect(mrb, obj), stdout);
}
printcstr(mrb, "\n", 1, stdout);
if (isatty(fileno(stdout))) fflush(stdout);
}
@@ -90,15 +97,13 @@ mrb_p(mrb_state *mrb, mrb_value obj)
MRB_API void
mrb_show_version(mrb_state *mrb)
{
printstr(mrb, mrb_const_get(mrb, mrb_obj_value(mrb->object_class), MRB_SYM(MRUBY_DESCRIPTION)), stdout);
printcstr(mrb, "\n", 1, stdout);
printstrln(mrb, mrb_const_get(mrb, mrb_obj_value(mrb->object_class), MRB_SYM(MRUBY_DESCRIPTION)), stdout);
}
MRB_API void
mrb_show_copyright(mrb_state *mrb)
{
printstr(mrb, mrb_const_get(mrb, mrb_obj_value(mrb->object_class), MRB_SYM(MRUBY_COPYRIGHT)), stdout);
printcstr(mrb, "\n", 1, stdout);
printstrln(mrb, mrb_const_get(mrb, mrb_obj_value(mrb->object_class), MRB_SYM(MRUBY_COPYRIGHT)), stdout);
}
#else