Function NewAST

common/ast/ast.go:108–118

NewAST creates a base AST instance with an ast.Expr and ast.SourceInfo value.

(e Expr, sourceInfo *SourceInfo)

// NewAST creates a base AST instance with an ast.Expr and ast.SourceInfo value.
func NewAST(e Expr, sourceInfo *SourceInfo) *AST {
	if e == nil {
		e = nilExpr
	}
	return &AST{
		expr:       e,
		sourceInfo: sourceInfo,
		typeMap:    make(map[int64]*types.Type),
		refMap:     make(map[int64]*ReferenceInfo),
	}
}

// NewCheckedAST wraps an parsed AST and augments it with type and reference metadata.
func NewCheckedAST(parsed *AST, typeMap map[int64]*types.Type, refMap map[int64]*ReferenceInfo) *AST {