produtil.atparse Namespace Reference

ATParser is a text parser that replaces strings with variables and function output. More...

Detailed Description

ATParser is a text parser that replaces strings with variables and function output.

Classes
class	ATParser
	Takes input files or other data, and replaces certain strings with variables or functions. More...
class	NoSuchVariable
	Raised when a script requests an unknown variable. More...
class	ParserSyntaxError
	Raised when the parser encounters a syntax error. More...
class	ScriptAbort
	Raised when an "@** abort" directive is reached in a script. More...
class	ScriptAssertion
	Raised when a script @[VARNAME:?message] is encountered, and the variable does not exist. More...

Functions
def	replace_backslashed (text)
	Turns \t to tab, \n to end of line, \r to carriage return, \b to backspace and \(octal) to other characters. More...

Variables
tuple	functions
	List of functions recognized. More...
tuple	outer = dict(active=True,in_if_block=False,in_ifelse_block=False,used_if=False,ignore=False)
	Parser state for the portion of the file outside @[] and @** blocks.
tuple	if_unused_if = dict(active=False,in_if_block=True,in_ifelse_block=False,used_if=False,ignore=False)
	@ var if_unused_if Parser state for within @**if blocks that are inactive
tuple	if_active_if = dict(active=True,in_if_block=True,in_ifelse_block=False,used_if=True,ignore=False)
	Parser state for within @** if blocks that are active.
tuple	if_used_if = dict(active=False,in_if_block=True,in_ifelse_block=True,used_if=True,ignore=False)
	Parser state for after the end of an @** if block.
tuple	if_active_else = dict(active=True,in_if_block=False,in_ifelse_block=True,used_if=True,ignore=False)
	Parser state for inside an "else" block.
tuple	if_inactive_else = dict(active=False,in_if_block=False,in_ifelse_block=True,used_if=True,ignore=False)
	Parser state for inside an "else" block that was not used.
tuple	ignore_if_block = dict(active=False,in_if_block=True,in_ifelse_block=False,used_if=False,ignore=True)
	Parser state for an "if" block that was skipped.
tuple	ignore_else_block = dict(active=False,in_if_block=False,in_ifelse_block=True,used_if=False,ignore=True)
	Parser state for an "else" block that was skipped.

Function Documentation

def produtil.atparse.replace_backslashed

(

text

)

Turns \t to tab, \n to end of line, \r to carriage return, \b to backspace and \(octal) to other characters.

Parameters

text	the text to scan

Definition at line 47 of file atparse.py.

Referenced by produtil.atparse.ATParser.replace_vars().

Variable Documentation

produtil.atparse.functions

Initial value:

= dict(lc=lambda x:str(x).lower(),
               uc=lambda x:str(x).upper(),
               len=lambda x:str(len(x)),
               trim=lambda x:str(x).strip())

List of functions recognized.

Definition at line 9 of file atparse.py.