Function cbm_run_php_lsp

internal/cbm/lsp/php_lsp.c:4193–4342

/* ── entry: cbm_run_php_lsp ─────────────────────────────────────── */

void cbm_run_php_lsp(CBMArena *arena, CBMFileResult *result, const char *source, int source_len,
                     TSNode root) {
    if (!result || !arena || ts_node_is_null(root))
        return;

    CBMTypeRegistry reg;
    cbm_registry_init(&reg, arena);

    /* Phase A: register stdlib types/functions. */
    cbm_php_stdlib_register(&reg, arena);

    const char *module_qn = result->module_qn;

    /* Phase B: register types and methods/functions from this file's defs.
     * We do not yet know the namespace mapping for the type's QN, so we
     * trust the QN that the unified extractor already produced. */
    for (int i = 0; i < result->defs.count; i++) {
        CBMDefinition *d = &result->defs.items[i];
        if (!d->qualified_name || !d->name || !d->label)
            continue;

        if (strcmp(d->label, "Class") == 0 || strcmp(d->label, "Interface") == 0 ||
            strcmp(d->label, "Trait") == 0 || strcmp(d->label, "Enum") == 0 ||
            strcmp(d->label, "Type") == 0) {
            CBMRegisteredType rt;
            memset(&rt, 0, sizeof(rt));
            rt.qualified_name = d->qualified_name;
            rt.short_name = d->name;
            rt.is_interface = (strcmp(d->label, "Interface") == 0);

            /* Hoist base_classes as embedded_types so php_lookup_method's
             * parent walk works. */
            if (d->base_classes) {
                int bc = 0;
                while (d->base_classes[bc])
                    bc++;
                if (bc > 0) {
                    const char **emb = (const char **)cbm_arena_alloc(
                        arena, (size_t)(bc + 1) * sizeof(const char *));
                    if (emb) {
                        for (int j = 0; j < bc; j++) {
                            const char *base = d->base_classes[j];
                            /* Try same-module, then bare. */
                            const char *qualified = base;
                            if (base[0] != '\\' && !strchr(base, '.')) {
                                qualified = cbm_arena_sprintf(arena, "%s.%s", module_qn, base);
                            } else if (base[0] == '\\') {
                                qualified = php_ns_to_dot(arena, base + 1);
                            } else {
                                qualified = php_ns_to_dot(arena, base);
                            }
                            emb[j] = qualified;
                        }
                        emb[bc] = NULL;
                        rt.embedded_types = emb;
                    }
                }
            }