// Creates new load context. Panics if it's not possible. Filename is used in error messages.
func (m *MRuby) NewLoadContext(filename string) (context *LoadContext) {
ctx := C.mrbc_context_new(m.state)
if ctx == nil {
panic(errors.New("gomruby bug: failed to create mruby context"))
}
if filename != "" {
fn := C.CString(filename)
C.mrbc_filename(m.state, ctx, fn)
C.free(unsafe.Pointer(fn))
}
context = &LoadContext{ctx, m}
return
}
func (m *MRuby) Eval(code string, args ...interface{}) interface{} {
c := C.CString(code)
defer C.free(unsafe.Pointer(c))
x := C.mrbc_context_new(m.mrb)
defer C.mrbc_context_free(m.mrb, x)
p := C.mrb_parse_string(m.mrb, c, x)
n := C.mrb_generate_code(m.mrb, p)
C.mrb_pool_close((*C.mrb_pool)(p.pool))
a := C.CString("ARGV")
defer C.free(unsafe.Pointer(a))
ARGV := C.mrb_ary_new(m.mrb)
for i := 0; i < len(args); i++ {
C.mrb_ary_push(m.mrb, ARGV, go2mruby(m.mrb, args[i]))
}
C.mrb_define_global_const(m.mrb, a, ARGV)
return mruby2go(m.mrb, C.mrb_run(m.mrb, n, C.mrb_top_self(m.mrb)))
}
func NewCompileContext(m *Mrb) *CompileContext {
return &CompileContext{
ctx: C.mrbc_context_new(m.state),
mrb: m,
}
}