Ginger-Common-syntax-Pygments-Lexer/sample.common at master · Spicery/Ginger-Common-syntax-Pygments-Lexer · GitHub

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###########################################################
# Example of Common Syntax suitable for testing Pygments.
# The program does not make much sense, it’s just a test.
# This comment block tests out end-of-line comments.
###########################################################

# This illustrates the keyword val, the := operator,
# function calls, whitespace, symbols and punctuation.
val name1 := cgiGet( 'name1' );
val name2 := cgiGet( 'name2' );

# This is a function definition which involves the
# define/enddefine keywords and the => punctuation.
define output() =>>
    # Shows if/then/elseif/endif syntax and also
    # strings and environment variable syntax.
    if ${OUTPUT} = "html" then
        # This illustrates the embedded XML syntax.
        <html>
            # Here we have text with interpolated expressions
            # and an escaped HTML character entity.
####        Issue: string interpolation.
####        <title> "Welcome \(name1) \&amp; \(name2)" </title>
            <body>

            </body>
        </html>
    elseif ${OUTPUT}... = "text"... then  # Shows explodes.
        # Loops, lists and vectors with numeric literals.
        # Note use of parallel iteration operator.
        {
####        Issue: parallel iterators
            for i in [ 2, 3, 5, 7, 11 ]  #### // n from 1
            do
                tmp := newVector( i, i );
                # Some arithmetic operators.
                if 2 * n > i + 1 then
                    # The other postfix function appl. syntax.
                    # Also the indexing operator.
                    n @factorise -> i[ 1 ]
               endif
            endfor
        } =: v;    # Reverse short declaration operator.
    else
        # Shows postfix function application.
        throw UnexpectedValue return _ with (
            "$OUTPUT has unexpected value",
            '$OUTPUT' -> ${OUTPUT}
        )
    endif
enddefine;

output().println; # And postfix function application.