func toJavaScriptType(t *types.Basic) string {
switch t.Kind() {
case types.UntypedInt:
return "Int"
case types.Byte:
return "Uint8"
case types.Rune:
return "Int32"
case types.UnsafePointer:
return "UnsafePointer"
default:
name := t.String()
return strings.ToUpper(name[:1]) + name[1:]
}
}
func (c *funcContext) fixNumber(value *expression, basic *types.Basic) *expression {
switch basic.Kind() {
case types.Int8:
return c.formatParenExpr("%s << 24 >> 24", value)
case types.Uint8:
return c.formatParenExpr("%s << 24 >>> 24", value)
case types.Int16:
return c.formatParenExpr("%s << 16 >> 16", value)
case types.Uint16:
return c.formatParenExpr("%s << 16 >>> 16", value)
case types.Int32, types.Int, types.UntypedInt:
return c.formatParenExpr("%s >> 0", value)
case types.Uint32, types.Uint, types.Uintptr:
return c.formatParenExpr("%s >>> 0", value)
case types.Float32:
return c.formatExpr("$fround(%s)", value)
case types.Float64:
return value
default:
panic(fmt.Sprintf("fixNumber: unhandled basic.Kind(): %s", basic.String()))
}
}