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Tab-complete builtin module names after 'import', 'from'

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This commit is contained in:
K. Lange 2022-07-12 20:42:18 +09:00
parent d3326885de
commit 56c1bbe231
1 changed files with 15 additions and 1 deletions
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16
src/kuroko.c
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@ -167,6 +167,7 @@ static KrkValue findFromProperty(KrkValue current, KrkToken next) {
static void tab_complete_func(rline_context_t * c) {
/* Figure out where the cursor is and if we should be completing anything. */
if (c->offset) {
size_t stackIn = krk_currentThread.stackTop - krk_currentThread.stack;
/* Copy up to the cursor... */
char * tmp = malloc(c->offset + 1);
memcpy(tmp, c->buffer, c->offset);
@ -231,6 +232,17 @@ static void tab_complete_func(rline_context_t * c) {
n -= 2; /* To skip every other dot. */
}
if (isGlobal && n < count && (space[count-n-1].type == TOKEN_IMPORT || space[count-n-1].type == TOKEN_FROM)) {
KrkInstance * modules = krk_newInstance(vm.baseClasses->objectClass);
root = OBJECT_VAL(modules);
krk_push(root);
for (size_t i = 0; i < vm.modules.capacity; ++i) {
KrkTableEntry * entry = &vm.modules.entries[i];
if (IS_KWARGS(entry->key)) continue;
krk_attachNamedValue(&modules->fields, AS_CSTRING(entry->key), NONE_VAL());
}
}
/* Now figure out what we're completing - did we already have a partial symbol name? */
int length = (space[count-base].type == TOKEN_DOT) ? 0 : (space[count-base].length);
isGlobal = isGlobal && (length != 0);
@ -263,6 +275,8 @@ static void tab_complete_func(rline_context_t * c) {
s = krk_takeString(tmp, len);
krk_pop();
krk_push(OBJECT_VAL(s));
} else {
krk_pop();
}
/* If this symbol is shorter than the current submatch, skip it. */
@ -360,7 +374,7 @@ _toomany:
_cleanup:
free(tmp);
free(space);
krk_resetStack();
krk_currentThread.stackTop = &krk_currentThread.stack[stackIn];
return;
}
}