Package es.bsc.dataclay.logic.classmgr.bytecode.pysrc.codeutils

Class LineFactory

java.lang.Object

es.bsc.dataclay.logic.classmgr.bytecode.pysrc.codeutils.LineFactory

public final class LineFactory
extends Object

Some primitive utilities for generating Python code lines.

Method Summary

Modifier and Type	Method	Description
static String[]	extractPythonCodelines(PythonImplementation baseImplementation)	Given a certain array of byte, extract the line-to-line python implementation.
static String	generatePythonClass(String className, String parentName, int level)	Generates a class definition in Python for class
static String	generatePythonCodeline(String line, int level)	Generate a single line of Python code taking into account the indentation level.
static String	generatePythonCommentLine(String comment, int level)	Generate a single line comment of Python code
static String	generatePythonMethod(String methodName, String[] parameters, int level)	Generates a method definition for a class in Python

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

extractPythonCodelines

public static String[] extractPythonCodelines(PythonImplementation baseImplementation)

Given a certain array of byte, extract the line-to-line python implementation. We expect a certain sequence of characters of python code. The relative indentation is assumed to be correct, and for compliance the initial indentation should be zero.

Parameters:

baseImplementation - Contains the byte array.

Returns:

Returns an array of Strings, with relative indentation, of the Python code for the defined function

generatePythonClass

public static String generatePythonClass(String className,
                                         String parentName,
                                         int level)

Generates a class definition in Python for class

Parameters:

className - Name of the class

parentName - Name of the parent class (may be NULL)

level - Indentation level to use.

Returns:

An string defining the class using Python syntax "[_indent_*level]class className(parentName):\n"

generatePythonMethod

public static String generatePythonMethod(String methodName,
                                          String[] parameters,
                                          int level)

Generates a method definition for a class in Python

Parameters:

methodName - Name of the method

parameters - Array of parameter names

level - Indentation level to use.

Returns:

An string defining the method using Python syntax "[_indent_*level]def methodName(self, parameters[0], parameters[1]...):\n"

generatePythonCodeline

public static String generatePythonCodeline(String line,
                                            int level)

Generate a single line of Python code taking into account the indentation level.

Parameters:

line - String with the Python line to include.

level - Indentation level to use.

Returns:

An string with the line of code. "[_indent_*level]line\n"

generatePythonCommentLine

public static String generatePythonCommentLine(String comment,
                                               int level)

Generate a single line comment of Python code

Parameters:

comment - Readable comment (without # nor any prefix).

level - Indentation level to use.

Returns:

A string with the line of code. "[_indent_*level]# line\n"