CS450 Compiler Design
25
Abstract Syntax Trees
Abstract
Syntax Tree for: d:=d+10*n
BinaryExpression
VNameExp
BinaryExpression
Ident
d
+
Op
Int-Lit
10
*
Op
SimpleVName
IntegerExp
VNameExp
Ident
n
SimpleVName
AssignmentCmd
d
Ident
VName
SimpleVName