KittyPatch/kitty
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Output more details about unknown CSI codes

Browse Source
This commit is contained in:
Kovid Goyal 2017-11-02 20:48:30 +05:30
parent 490310a9f1
commit 013fd31493
No known key found for this signature in database
GPG Key ID: 06BC317B515ACE7C
1 changed files with 28 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
kitty/parser.c
View File

@ -33,6 +33,17 @@ utoi(uint32_t *buf, unsigned int sz) {
} }
return ans; return ans;
} }
static inline const char*
utf8(char_type codepoint) {
if (!codepoint) return "";
static char buf[8];
int n = encode_utf8(codepoint, buf);
buf[n] = 0;
return buf;
}
// }}} // }}}
// Macros {{{ // Macros {{{
@ -354,6 +365,21 @@ restore_cursor(Screen *s, unsigned int UNUSED param, bool private) {
else screen_restore_cursor(s); else screen_restore_cursor(s);
} }
static inline const char*
repr_csi_params(unsigned int *params, unsigned int num_params) {
if (!num_params) return "";
static char buf[256];
int pos = 0;
while (pos < 200 && num_params) {
const char *fmt = num_params > 1 ? "%u " : "%u";
int ret = snprintf(buf + pos, sizeof(buf) - pos - 1, fmt, params[num_params--]);
if (ret < 0) return "An error occurred formatting the params array";
pos += ret;
}
buf[pos] = 0;
return buf;
}
static inline void static inline void
dispatch_csi(Screen *screen, PyObject DUMP_UNUSED *dump_callback) { dispatch_csi(Screen *screen, PyObject DUMP_UNUSED *dump_callback) {
#define CALL_CSI_HANDLER1(name, defval) \ #define CALL_CSI_HANDLER1(name, defval) \
@ -499,11 +525,11 @@ dispatch_csi(Screen *screen, PyObject DUMP_UNUSED *dump_callback) {
// DECRQM // DECRQM
CALL_CSI_HANDLER1P(report_mode_status, 0, '?'); CALL_CSI_HANDLER1P(report_mode_status, 0, '?');
} else { } else {
REPORT_ERROR("Unknown DECSTR CSI sequence with start and end modifiers: 0x%x 0x%x", start_modifier, end_modifier); REPORT_ERROR("Unknown DECSTR CSI sequence with start and end modifiers: '%c' '%c'", start_modifier, end_modifier);
} }
break; break;
default: default:
REPORT_ERROR("Unknown CSI code: 0x%x", code); REPORT_ERROR("Unknown CSI code: '%s' with start_modifier: '%c' and end_modifier: '%c' and parameters: '%s'", utf8(code), start_modifier, end_modifier, repr_csi_params(params, num_params));
} }
} }
// }}} // }}}