Construct Parsers for Structured Text Files

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Documentation for package ‘parcr’ version 0.6.1

• DESCRIPTION file
• User guides, package vignettes and other documentation
• Package NEWS
• Package README

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%or%	Applying alternative parsers
%ret%	Return a fixed value instead of the result of a parser
%then%	Applying parsers in sequence
%thenx%	Keeping only first or second result from a %then% sequence
%using%	Applying a function to the result of a parser
%xthen%	Keeping only first or second result from a %then% sequence
by_split	Applying a parser to a split string
by_symbol	Applying a parser to individual symbols of a string
clear_store	Clear all stored values
EmptyLine	Recognize empty lines
eof	Detect end of input
exactly	Repeated application of a parser
fail	The most basic parsers
failed	Testing for parser failure
fastafile	Example nucleotide fasta file
finished	Test whether the parser has completely consumed the input
has_stored	Check if a variable is stored
Ignore	Ignore all until the end
list_stored	List all stored variable names
literal	Matching parser input with a literal string
match_n	Repeated application of a parser
match_s	Identifying and processing a string and producing custom output
MaybeEmpty	Recognize empty lines
named	Add a semantic name to a parser for better error messages
one_or_more	Repeated application of a parser
print.marker	Print method for an object of class 'marker'
reporter	Turn a parser into an error reporting parser
retrieve	Store and retrieve objects
satisfy	Matching input using a logical function
Spacer	Recognize empty lines
store	Store and retrieve objects
stringparser	String parser constructor
succeed	The most basic parsers
zero_or_more	Repeated application of a parser
zero_or_one	Repeated application of a parser