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Rework identification of OSC sequences.

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I didn't like the previous patch setting a flag claiming that two
kinds of thing were APC which aren't in fact APC. So I've made a
little enum to distinguish them in the code. There's an outside chance
we might want to handle some case of these in future, in which case
this makes it easier, but more likely it's just making me feel less
wrong about it.

But I've also folded the two existing flags osc_is_apc and osc_w into
that single enum field, which I think is an improvement.
This commit is contained in:
Simon Tatham
2024-12-22 09:57:29 +00:00
parent b6b95f23e5
commit 193e2ec063
2 changed files with 31 additions and 22 deletions
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11
terminal/terminal.h
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@ -73,6 +73,14 @@ struct term_utf8_decode {
struct term_userpass_state;
typedef enum {
OSCLIKE_OSC,
OSCLIKE_OSC_W,
OSCLIKE_APC,
OSCLIKE_SOS,
OSCLIKE_PM,
} OscType;
struct terminal_tag {
int compatibility_level;
@ -183,10 +191,9 @@ struct terminal_tag {
#define ANSI_QUE(x) ANSI(x,1)
#define OSC_STR_MAX 2048
bool osc_is_apc;
OscType osc_type;
int osc_strlen;
char osc_string[OSC_STR_MAX + 1];
bool osc_w;
char id_string[1024];