diff options
| author | Paul Sokolovsky | 2018-12-21 14:20:55 +0300 |
|---|---|---|
| committer | Damien George | 2019-01-31 16:48:30 +1100 |
| commit | 2f5d113fad4ca2b22b084ccaf835c595cd6a7a4e (patch) | |
| tree | 9d3eb975a624b96c0352ccbd715f0873b06a02db /py/warning.c | |
| parent | 86f06d6a874d4eb3d6c50deec0240942344c01ea (diff) | |
py/warning: Support categories for warnings.
Python defines warnings as belonging to categories, where category is a
warning type (descending from exception type). This is useful, as e.g.
allows to disable warnings selectively and provide user-defined warning
types. So, implement this in MicroPython, except that categories are
represented just with strings. However, enough hooks are left to implement
categories differently per-port (e.g. as types), without need to patch each
and every usage.
Diffstat (limited to 'py/warning.c')
| -rw-r--r-- | py/warning.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/py/warning.c b/py/warning.c index 12d0f9c99..ebaf2d078 100644 --- a/py/warning.c +++ b/py/warning.c @@ -32,10 +32,15 @@ #if MICROPY_WARNINGS -void mp_warning(const char *msg, ...) { +void mp_warning(const char *category, const char *msg, ...) { + if (category == NULL) { + category = "Warning"; + } + mp_print_str(MICROPY_ERROR_PRINTER, category); + mp_print_str(MICROPY_ERROR_PRINTER, ": "); + va_list args; va_start(args, msg); - mp_print_str(MICROPY_ERROR_PRINTER, "Warning: "); mp_vprintf(MICROPY_ERROR_PRINTER, msg, args); mp_print_str(MICROPY_ERROR_PRINTER, "\n"); va_end(args); @@ -43,7 +48,7 @@ void mp_warning(const char *msg, ...) { void mp_emitter_warning(pass_kind_t pass, const char *msg) { if (pass == MP_PASS_CODE_SIZE) { - mp_warning(msg, NULL); + mp_warning(NULL, msg); } } |