Customizing code generation

[spaceymonk]

Users can change the indentation type:

• Using curly brackets to indicate the scope
• Placing ; to the end of the line
• Wrapping expression with ( and ) in IF and WHILE statements.

In the generalized version,

• Exporting each block's code from a user-defined function.
  • Block contents will be processed by this function.
  • For each block, there should be a transform function
  • For example, if user defines the function of store block as out <text>; then the output will be out "hello"; instead of store "hello"