From eea42e06af745f0a7ae68d0d364a8f71d72823fe Mon Sep 17 00:00:00 2001 From: KOBAYASHI Shuji Date: Thu, 1 Aug 2019 13:13:32 +0900 Subject: Add new specifiers/modifiers to format string of `mrb_vfromat()` Format sequence syntax: %[modifier]specifier Modifiers: ----------+------------------------------------------------------------ Modifier | Meaning ----------+------------------------------------------------------------ ! | Convert to string by corresponding `inspect` instead of | corresponding `to_s`. ----------+------------------------------------------------------------ Specifiers: ----------+----------------+-------------------------------------------- Specifier | Argument Type | Note ----------+----------------+-------------------------------------------- c | char | d,i | mrb_int | f | mrb_float | l | char*, mrb_int | Arguments are string and length. n | mrb_sym | s | char* | Argument is NUL terminated string. t | mrb_value | Convert to type (class) of object. v,S | mrb_value | C | struct RClass* | T | mrb_value | Convert to real type (class) of object. Y | mrb_value | Same as `!v` if argument is `true`, `false` | | or `nil`, otherwise same as `T`. % | - | Convert to percent sign itself (no argument | | taken). ----------+----------------+-------------------------------------------- This change will increase the binary size, but replacing all format strings with new specifiers/modifiers will decrease the size because it reduces inline expansion of `mrb_obj_value()`, etc. at the caller. --- mrbgems/mruby-test/driver.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'mrbgems/mruby-test/driver.c') diff --git a/mrbgems/mruby-test/driver.c b/mrbgems/mruby-test/driver.c index b6c9fab35..a5f723927 100644 --- a/mrbgems/mruby-test/driver.c +++ b/mrbgems/mruby-test/driver.c @@ -21,6 +21,7 @@ extern const uint8_t mrbtest_assert_irep[]; void mrbgemtest_init(mrb_state* mrb); +void mrb_init_test_vformat(mrb_state* mrb); /* Print a short remark for the user */ static void @@ -231,6 +232,8 @@ mrb_init_test_driver(mrb_state *mrb, mrb_bool verbose) #endif #endif + mrb_init_test_vformat(mrb); + if (verbose) { mrb_gv_set(mrb, mrb_intern_lit(mrb, "$mrbtest_verbose"), mrb_true_value()); } -- cgit v1.2.3