CSC448: Code Generation: Code Generation for Assignment Statements III [74/133]

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Cases for the right hand side expression:

• ExpConstructorCall: deferred.
• ExpFieldAccess: deferred.
• ExpInt: easy, call new$Integer with integer on the stack, receive pointer to the object back in eax.
• ExpIsNull: easy, test whether the expression is zero.
• ExpMethodCall: deferred.
• ExpNull: easy.
• ExpString: easy, call new$String with pointer to string on the stack, receive pointer to the object back in eax.
• ExpVar: easy.

Hunt for examples in:

• file:test096.cool (COOL program)
• file:test096-flat.cool (simplified COOL program)
• file:test096.s (assembly language output of code generation phase)