Q1 [AST]. There are various intermediate representations such as Abstract-Syntax-Tree (AST), Directed-acyclic-graph (DAG), and 3-address code. Consider your expression grammar from assignment 9 with ...

2.convert for loops and do while loops into while loops. 3.construction of syntax tree. 4.three address generation & backpatching. 5.control flow graph. 6.Directed Acyclic Graph(DAG) for basic blocks.

Abstract: The tight coupling between language design and ... mere abstract syntax trees, ModelCC is able to obtain abstract syntax graphs from its input string. Moreover, such abstract syntax graphs ...