func (fs *LambdaStatement) GenerateGo(fm expressionParsing.FunctionMap) (string, expressionParsing.TypeDefinition, parser.SyntaxError) {
innerScope := fm.NextScopeLayer()
setupFuncMap(innerScope, fs.TypeDef.(expressionParsing.FuncTypeDefinition))
inner, err := generateInnerGo(innerScope, fs.InnerStatements)
if err != nil {
return "", nil, err
}
var funcName string = ""
if fs.packageLevel {
funcName = fs.name + " "
}
return fmt.Sprintf("func %s%s{\n\t%s\n}", funcName, generateTypeDef(true, fs.TypeDef), generateInnerFunc(getReturnType(fs.TypeDef), 1, inner)), fs.TypeDef, nil
}
func (ds *LetStatement) GenerateGo(fm expressionParsing.FunctionMap) (string, expressionParsing.TypeDefinition, parser.SyntaxError) {
innerCode, returnType, synErr := ds.innerStatement.GenerateGo(fm.NextScopeLayer())
if synErr != nil {
return "", nil, synErr
}
name, err := fm.AddFunction(ds.varName, returnType)
if err != nil {
return "", nil, parser.NewSyntaxError(err.Error(), 0, 0)
}
var genCode string
if _, ok := returnType.(expressionParsing.FuncTypeDefinition); ok {
if ls, ok := ds.innerStatement.(*LambdaStatement); ok && ls.packageLevel {
genCode = innerCode
} else {
genCode = fmt.Sprintf("var %s %s\n%s = %s", name, returnType.GenerateGo(), name, innerCode)
}
} else {
genCode = fmt.Sprintf("var %s func() %s\n%s = func(){\n\treturn %s\n}", name, returnType.GenerateGo(), name, innerCode)
}
return genCode, returnType, nil
}