mirror of
https://github.com/pocketpy/pocketpy
synced 2025-10-20 03:20:18 +00:00
109 lines
2.7 KiB
C
109 lines
2.7 KiB
C
#pragma once
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#include "pocketpy/objects/codeobject.h"
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#include "pocketpy/pocketpy.h"
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#include "pocketpy/interpreter/gc.h"
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#include "pocketpy/interpreter/frame.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct pk_TypeInfo {
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py_Name name;
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py_Type base;
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py_TValue self;
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py_TValue module; // the module where the type is defined
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bool subclass_enabled;
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void (*dtor)(void*);
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void (*gc_mark)(void*);
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c11_vector /*T=py_Name*/ annotated_fields;
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py_CFunction on_end_subclass; // backdoor for enum module
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/* Magic Slots */
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py_TValue magic[64];
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} pk_TypeInfo;
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void pk_TypeInfo__ctor(pk_TypeInfo* self,
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py_Name name,
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py_Type index,
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py_Type base,
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const py_TValue* module,
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bool subclass_enabled);
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void pk_TypeInfo__dtor(pk_TypeInfo* self);
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typedef struct pk_VM {
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Frame* top_frame;
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pk_NameDict modules;
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c11_vector /*T=pk_TypeInfo*/ types;
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py_TValue StopIteration; // a special Exception class
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py_TValue builtins; // builtins module
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py_TValue main; // __main__ module
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void (*_ceval_on_step)(Frame*, Bytecode);
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unsigned char* (*_import_file)(const char*);
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void (*_stdout)(const char*, ...);
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void (*_stderr)(const char*, ...);
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py_TValue last_retval;
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bool has_error;
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py_TValue reg[8]; // users' registers
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py_TValue __curr_class;
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FuncDecl_ __dynamic_func_decl;
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py_TValue __vectorcall_buffer[PK_MAX_CO_VARNAMES];
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pk_ManagedHeap heap;
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ValueStack stack; // put `stack` at the end for better cache locality
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} pk_VM;
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void pk_VM__ctor(pk_VM* self);
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void pk_VM__dtor(pk_VM* self);
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void pk_VM__push_frame(pk_VM* self, Frame* frame);
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void pk_VM__pop_frame(pk_VM* self);
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bool pk__parse_int_slice(const py_Ref slice, int length, int* start, int* stop, int* step);
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bool pk__normalize_index(int* index, int length);
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typedef enum pk_FrameResult {
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RES_RETURN,
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RES_CALL,
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RES_YIELD,
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RES_ERROR,
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} pk_FrameResult;
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pk_FrameResult pk_VM__run_top_frame(pk_VM* self);
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py_Type pk_VM__new_type(pk_VM* self,
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const char* name,
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py_Type base,
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const py_TValue* module,
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bool subclass_enabled);
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pk_FrameResult pk_VM__vectorcall(pk_VM* self, uint16_t argc, uint16_t kwargc, bool opcall);
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const char* pk_opname(Opcode op);
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// type registration
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void pk_object__register();
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void pk_number__register();
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py_Type pk_str__register();
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py_Type pk_str_iterator__register();
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py_Type pk_bytes__register();
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py_Type pk_list__register();
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py_Type pk_function__register();
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py_Type pk_nativefunc__register();
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py_TValue pk_builtins__register();
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#ifdef __cplusplus
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}
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#endif |