ParseCpp

class mkShapesRDF.lib.parse_cpp.ParseCpp

Bases: object

A utility class to parse C++ expression, replace variables and format back to a C++ expression.

Methods

RVecExpression(_type)	Creates a string for RVec with the specified _type
format(parsedS)	Format back a parsed C++ expression to a string.
listOfVariables(parsedS)	Return the list of variables in a parsed C++ expression.
parse(string)	Parse a C++ expression and return a list of strings containing the expression split by the delimiters.
replace(parsedS, orig, new)	Replace a variable in a parsed C++ expression.

delimiters = [' ', '(', ')', '+', '-', '>', '<', '=', '&&', '/', '*', '.', ',', '!', '[', ']', '||']

delimeters is a list of strings that are used to split the expression.

static parse(string)

Parse a C++ expression and return a list of strings containing the expression split by the delimiters.

Parameters:

stringstr

C++ expression to be parsed

Returns:

list of str

list of variables and delimiter that compose the expression

static format(parsedS)

Format back a parsed C++ expression to a string.

Parameters:

parsedSlist of str

list of variables and delimiters that compose the expression

Returns:

str

formatted C++ expression

static replace(parsedS, orig, new)

Replace a variable in a parsed C++ expression.

Parameters:

parsedSlist of str

parsed C++ expression

origstr

original variable name

newstr

new variable name

Returns:

list of str

parsed C++ expression with the variable replaced

static listOfVariables(parsedS)

Return the list of variables in a parsed C++ expression.

Parameters:

parsedSlist of str

parsed C++ expression

Returns:

list of str

list of variables in the parsed C++ expression

static RVecExpression(_type)

Creates a string for RVec with the specified _type

Parameters:

_typestr

string version of the type of the RVec

Returns:

str

string with the expression to be used for RVec<type>