Class CodeFormatter

source code

Utility class for assembling code strings into a multiline string.

Supports checking for matching parenteses and applying indentation
to generate code that is more robust with respect to correctness
of program flow and readability of code.

Support for the following constructs:
{} (basic block), if, else if, else, switch, case, while, do, class

Typical usage:
>>> c = CodeFormatter()
>>> c.begin_switch("i")
>>> c.begin_case(0)
>>> c += "foo();"
>>> c.end_case()
>>> c.begin_case(1)
>>> c.begin_if("a > b")
>>> c += "bar();"
>>> c.begin_else_if("c > b")
>>> c += "bar2();"
>>> c.end_if()
>>> c.end_case()
>>> c.end_switch()
>>> print str(c)
switch(i)
{
case 0:
    foo();
    break;
case 1:
    if( a > b )
    {
        bar();
    }
    else if( c > b )
    {
        bar2();
    }
    break;
}