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54 lines
1.6 KiB
54 lines
1.6 KiB
#ifndef INC_ANTLRUtil_h__
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#define INC_ANTLRUtil_h__
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/* ANTLR Translator Generator
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* Project led by Terence Parr at http://www.jGuru.com
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* Software rights: http://www.antlr.org/license.html
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*
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* $Id$
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*/
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#include <antlr/config.h>
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#include <iostream>
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#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
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namespace antlr {
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#endif
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/** Eat whitespace from the input stream
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* @param is the stream to read from
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*/
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ANTLR_USE_NAMESPACE(std)istream& eatwhite( ANTLR_USE_NAMESPACE(std)istream& is );
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/** Read a string enclosed by '"' from a stream. Also handles escaping of \".
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* Skips leading whitespace.
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* @param in the istream to read from.
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* @returns the string read from file exclusive the '"'
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* @throws ios_base::failure if string is badly formatted
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*/
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ANTLR_USE_NAMESPACE(std)string read_string( ANTLR_USE_NAMESPACE(std)istream& in );
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/* Read a ([A-Z][0-9][a-z]_)* kindoff thing. Skips leading whitespace.
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* @param in the istream to read from.
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*/
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ANTLR_USE_NAMESPACE(std)string read_identifier( ANTLR_USE_NAMESPACE(std)istream& in );
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/** Read a attribute="value" thing. Leading whitespace is skipped.
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* Between attribute and '=' no whitespace is allowed. After the '=' it is
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* permitted.
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* @param in the istream to read from.
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* @param attribute string the attribute name is put in
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* @param value string the value of the attribute is put in
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* @throws ios_base::failure if something is fishy. E.g. malformed quoting
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* or missing '='
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*/
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void read_AttributeNValue( ANTLR_USE_NAMESPACE(std)istream& in,
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ANTLR_USE_NAMESPACE(std)string& attribute,
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ANTLR_USE_NAMESPACE(std)string& value );
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#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
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}
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#endif
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#endif
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