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termdesc: factor out extract_paren_version, handle foot's XTVERSION #1798

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nick black 2021-06-21 21:14:11 -04:00
parent 44e85d2f05
commit 94947df1ad
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GPG Key ID: 5F43400C21CBFACC
1 changed files with 22 additions and 11 deletions
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33
src/lib/input.c
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@ -733,20 +733,27 @@ extract_version(query_state* qstate, const char* prefix){
return 0;
}
static int
extract_paren_version(query_state* qstate, const char* prefix){
if(qstate->runstring[qstate->stridx - 1] != ')'){
return -1;
}
qstate->runstring[qstate->stridx - 1] = '\0';
extract_version(qstate, prefix);
return 0;
}
static int
stash_string(query_state* inits){
//fprintf(stderr, "string terminator after %d [%s]\n", inits->stringstate, inits->runstring);
switch(inits->stringstate){
case STATE_XTVERSION1:{
int version;
if(sscanf(inits->runstring, "XTerm(%d)", &version) == 1){
// enough space for everything besides "XTerm()"
size_t bytes = strlen(inits->runstring) - 7 + 1;
inits->version = malloc(bytes);
if(inits->version){
sprintf(inits->version, "%d", version); // FIXME replace with memcpy
#define XTERMVT "XTerm("
if(strncmp(inits->runstring, XTERMVT, strlen(XTERMVT)) == 0){
if(extract_paren_version(inits, XTERMVT) == 0){
inits->qterm = TERMINAL_XTERM;
}
inits->qterm = TERMINAL_XTERM;
#undef XTERMVT
}else if(strncmp(inits->runstring, "WezTerm ", strlen("WezTerm ")) == 0){
extract_version(inits, "WezTerm ");
inits->qterm = TERMINAL_WEZTERM;
@ -755,12 +762,16 @@ stash_string(query_state* inits){
inits->qterm = TERMINAL_CONTOUR;
#define KITTYVT "kitty("
}else if(strncmp(inits->runstring, KITTYVT, strlen(KITTYVT)) == 0){
if(inits->runstring[inits->stridx - 1] == ')'){
inits->runstring[inits->stridx - 1] = '\0';
extract_version(inits, "kitty(");
if(extract_paren_version(inits, KITTYVT) == 0){
inits->qterm = TERMINAL_KITTY;
}
#undef KITTYVT
#define FOOTVT "foot("
}else if(strncmp(inits->runstring, FOOTVT, strlen(FOOTVT)) == 0){
if(extract_paren_version(inits, FOOTVT) == 0){
inits->qterm = TERMINAL_FOOT;
}
#undef FOOTVT
}
break;
}case STATE_XTGETTCAP_TERMNAME1: