class Medusa::Context

• Medusa::Context
• Reference
• Object

Defined in:

medusa/context.cr

Constructors

• .new(runtime : QuickJS::JSRuntime)

  Creates a full context with std/os modules via the C++ bridge.

• .new(runtime : QuickJS::JSRuntime, *, raw : Bool)

  Creates a raw context — no intrinsics loaded.

Class Method Summary

• .new_class_id : QuickJS::JSClassID

Instance Method Summary

• #add_all_intrinsics : Nil

  Adds all standard intrinsics at once (convenience for raw contexts).

• #add_intrinsic_base_objects : Nil
• #add_intrinsic_date : Nil
• #add_intrinsic_eval : Nil
• #add_intrinsic_json : Nil
• #add_intrinsic_map_set : Nil
• #add_intrinsic_promise : Nil
• #add_intrinsic_proxy : Nil
• #add_intrinsic_regexp : Nil
• #add_intrinsic_regexp_compiler : Nil
• #add_intrinsic_string_normalize : Nil
• #add_intrinsic_typed_arrays : Nil
• #add_intrinsic_weak_ref : Nil
• #bind_crystal_function(procedure : Proc(QuickJS::JSContext, QuickJS::JSValue, LibC::Int, Pointer(QuickJS::JSValue), QuickJS::JSValue), name : String, length : LibC::Int) : ValueWrapper

  Binds a Crystal Proc as a QuickJS function.

• #detect_module?(input : String) : Bool

  Detects whether a string looks like an ES module.

• #eval_string(input : String, eval_flag : QuickJS::EvalFlag = QuickJS::EvalFlag::STRICT, etag : String = "<input>") : ValueWrapper
• #eval_this(this_obj : ValueWrapper, input : String, eval_flag : QuickJS::EvalFlag = QuickJS::EvalFlag::STRICT, etag : String = "<input>") : ValueWrapper
• #finalize : Nil
• #freed? : Bool
• #get_class_proto(class_id : QuickJS::JSClassID) : ValueWrapper
• #get_exception : ValueWrapper
• #global_object : ValueWrapper
• #has_exception? : Bool
• #json_stringify(obj : ValueWrapper) : String
• #mark_freed! : Nil
• #new_c_function2(function_pointer : QuickJS::JSCFunction, name : String, length : LibC::Int, cproto : QuickJS::CFunctionEnum = QuickJS::CFunctionEnum::GENERIC, magic : LibC::Int = 0) : ValueWrapper

  Low-level: create a QuickJS function from a raw C function pointer.

• #opaque : Pointer(Void)
• #opaque=(ptr : Pointer(Void)) : Nil
• #parse_json(input : String, filename : String = "<json>") : ValueWrapper
• #read_object(buf : Bytes, flags : QuickJS::ReadObjFlag = QuickJS::ReadObjFlag::BYTECODE) : ValueWrapper
• #runtime : QuickJS::JSRuntime
• #set_class_proto(class_id : QuickJS::JSClassID, obj : ValueWrapper) : Nil
• #to_unsafe : QuickJS::JSContext
• #write_object(obj : ValueWrapper, flags : QuickJS::WriteObjFlag = QuickJS::WriteObjFlag::BYTECODE) : Bytes

Constructor Detail

Class Method Detail

Instance Method Detail