Merge pull request #77528 from dalexeev/gds-fix-disassembler-crash
GDScript: Fix crash in disassembler
This commit is contained in:
commit
bc42d5c32c
1 changed files with 48 additions and 25 deletions
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@ -35,6 +35,22 @@
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#include "core/string/string_builder.h"
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static String _get_script_name(const Ref<Script> &p_script) {
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if (p_script.is_valid()) {
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if (p_script->get_global_name() != StringName()) {
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return p_script->get_global_name();
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}
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GDScript *gdscript = Object::cast_to<GDScript>(p_script.ptr());
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if (gdscript) {
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return gdscript->get_fully_qualified_name().get_file();
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}
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if (!p_script->get_path().is_empty()) {
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return p_script->get_path().get_file();
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}
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}
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return "<unknown script>";
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}
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static String _get_variant_string(const Variant &p_variant) {
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String txt;
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if (p_variant.get_type() == Variant::STRING) {
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@ -50,12 +66,17 @@ static String _get_variant_string(const Variant &p_variant) {
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} else {
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GDScriptNativeClass *cls = Object::cast_to<GDScriptNativeClass>(obj);
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if (cls) {
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txt += cls->get_name();
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txt += " (class)";
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txt = "class(" + cls->get_name() + ")";
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} else {
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txt = obj->get_class();
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if (obj->get_script_instance()) {
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txt += "(" + obj->get_script_instance()->get_script()->get_path() + ")";
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Script *script = Object::cast_to<Script>(obj);
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if (script) {
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txt = "script(" + _get_script_name(script) + ")";
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} else {
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txt = "object(" + obj->get_class();
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if (obj->get_script_instance()) {
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txt += ", " + _get_script_name(obj->get_script_instance()->get_script());
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}
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txt += ")";
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}
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}
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}
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@ -69,12 +90,6 @@ static String _disassemble_address(const GDScript *p_script, const GDScriptFunct
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int addr = p_address & GDScriptFunction::ADDR_MASK;
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switch (p_address >> GDScriptFunction::ADDR_BITS) {
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case GDScriptFunction::ADDR_TYPE_MEMBER: {
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return "member(" + p_script->debug_get_member_by_index(addr) + ")";
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} break;
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case GDScriptFunction::ADDR_TYPE_CONSTANT: {
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return "const(" + _get_variant_string(p_function.get_constant(addr)) + ")";
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} break;
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case GDScriptFunction::ADDR_TYPE_STACK: {
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switch (addr) {
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case GDScriptFunction::ADDR_STACK_SELF:
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@ -87,6 +102,12 @@ static String _disassemble_address(const GDScript *p_script, const GDScriptFunct
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return "stack(" + itos(addr) + ")";
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}
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} break;
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case GDScriptFunction::ADDR_TYPE_CONSTANT: {
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return "const(" + _get_variant_string(p_function.get_constant(addr)) + ")";
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} break;
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case GDScriptFunction::ADDR_TYPE_MEMBER: {
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return "member(" + p_script->debug_get_member_by_index(addr) + ")";
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} break;
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}
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return "<err>";
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@ -152,12 +173,14 @@ void GDScriptFunction::disassemble(const Vector<String> &p_code_lines) const {
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text += DADDR(2);
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text += " is Array[";
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Ref<Script> script_type = get_constant(_code_ptr[ip + 3] & GDScriptFunction::ADDR_MASK);
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Ref<Script> script_type = get_constant(_code_ptr[ip + 3] & ADDR_MASK);
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Variant::Type builtin_type = (Variant::Type)_code_ptr[ip + 4];
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StringName native_type = get_global_name(_code_ptr[ip + 5]);
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if (script_type.is_valid() && script_type->is_valid()) {
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text += script_type->get_path();
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text += "script(";
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text += _get_script_name(script_type);
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text += ")";
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} else if (native_type != StringName()) {
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text += native_type;
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} else {
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@ -313,9 +336,10 @@ void GDScriptFunction::disassemble(const Vector<String> &p_code_lines) const {
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incr += 3;
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} break;
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case OPCODE_SET_STATIC_VARIABLE: {
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Ref<GDScript> gdscript = get_constant(_code_ptr[ip + 2] & ADDR_MASK);
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text += "set_static_variable script(";
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Ref<GDScript> gdscript = get_constant(_code_ptr[ip + 2] & GDScriptFunction::ADDR_MASK);
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text += gdscript.is_valid() ? gdscript->get_fully_qualified_name().get_file() : "<unknown script>";
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text += _get_script_name(gdscript);
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text += ")";
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if (gdscript.is_valid()) {
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text += "[\"" + gdscript->debug_get_static_var_by_index(_code_ptr[ip + 3]) + "\"]";
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@ -328,11 +352,12 @@ void GDScriptFunction::disassemble(const Vector<String> &p_code_lines) const {
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incr += 4;
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} break;
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case OPCODE_GET_STATIC_VARIABLE: {
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Ref<GDScript> gdscript = get_constant(_code_ptr[ip + 2] & ADDR_MASK);
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text += "get_static_variable ";
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text += DADDR(1);
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text += " = script(";
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Ref<GDScript> gdscript = get_constant(_code_ptr[ip + 2] & GDScriptFunction::ADDR_MASK);
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text += gdscript.is_valid() ? gdscript->get_fully_qualified_name().get_file() : "<unknown script>";
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text += _get_script_name(gdscript);
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text += ")";
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if (gdscript.is_valid()) {
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text += "[\"" + gdscript->debug_get_static_var_by_index(_code_ptr[ip + 3]) + "\"]";
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@ -393,11 +418,10 @@ void GDScriptFunction::disassemble(const Vector<String> &p_code_lines) const {
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incr += 4;
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} break;
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case OPCODE_ASSIGN_TYPED_SCRIPT: {
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Variant script = _constants_ptr[_code_ptr[ip + 3]];
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Script *sc = Object::cast_to<Script>(script.operator Object *());
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Ref<Script> script = get_constant(_code_ptr[ip + 3] & ADDR_MASK);
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text += "assign typed script (";
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text += sc->get_path();
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text += _get_script_name(script);
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text += ") ";
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text += DADDR(1);
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text += " = ";
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@ -497,13 +521,13 @@ void GDScriptFunction::disassemble(const Vector<String> &p_code_lines) const {
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int instr_var_args = _code_ptr[++ip];
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int argc = _code_ptr[ip + 1 + instr_var_args];
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Ref<Script> script_type = get_constant(_code_ptr[ip + argc + 2] & GDScriptFunction::ADDR_MASK);
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Ref<Script> script_type = get_constant(_code_ptr[ip + argc + 2] & ADDR_MASK);
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Variant::Type builtin_type = (Variant::Type)_code_ptr[ip + argc + 4];
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StringName native_type = get_global_name(_code_ptr[ip + argc + 5]);
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String type_name;
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if (script_type.is_valid() && script_type->is_valid()) {
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type_name = script_type->get_path();
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type_name = "script(" + _get_script_name(script_type) + ")";
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} else if (native_type != StringName()) {
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type_name = native_type;
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} else {
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@ -967,11 +991,10 @@ void GDScriptFunction::disassemble(const Vector<String> &p_code_lines) const {
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incr += 3;
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} break;
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case OPCODE_RETURN_TYPED_SCRIPT: {
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Variant script = _constants_ptr[_code_ptr[ip + 2]];
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Script *sc = Object::cast_to<Script>(script.operator Object *());
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Ref<Script> script = get_constant(_code_ptr[ip + 2] & ADDR_MASK);
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text += "return typed script (";
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text += sc->get_path();
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text += _get_script_name(script);
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text += ") ";
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text += DADDR(1);
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