RegEx/OpenSCAD/Parameter.regex.txt
|
# Matches Potential Open SCAD Module Parameters (?<=[\(\,]) # After a ( or a , \s{0,} # Optional Whitespace (?<Name>\w+) # The Parameter Name \s{0,} # Optional Whitespace # A literal = is used to determine if it Has a default value (?<HasDefaultValue>=)? # If there is a default value (?(HasDefaultValue)(\s{0,} # Allow optional whitespace # Match the value, which could be (?> (?<Value>(?<ListValue>(?<BalancedBrackets> \[ # An open bracket (?> # Followed by... [^\[\]]+| # any number of non-bracket character OR \[(?<Depth>)| # an open bracket (in which case increment depth) OR \](?<-Depth>) # a closed bracket (in which case decrement depth) )*(?(Depth)(?!)) # until depth is 0. \] # followed by a closing bracket ) ) # A List Value | (?<NumberValue>[\d\.]+) # A number | (?<BooleanValue>true|false) # A boolean literal | (?<ConstantValue>\w+) # A constant value | \" # A string (?<StringValue>(?:.|\s)*?(?<!\\))" | (?<Expression>(?<BalancedParenthesis> \( # An open parenthesis (?> # Followed by... [^\(\)]+| # any number of non-parenthesis character OR \((?<Depth>)| # an open parenthesis (in which case increment depth) OR \)(?<-Depth>) # a closed parenthesis (in which case decrement depth) )*(?(Depth)(?!)) # until depth is 0. \) # followed by a closing parenthesis ) )))))\s{0,} |