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/* -*- C++ -*- */
// ========================================================================
// $Id$
//
// = LIBRARY
// orbsvcs
//
// = FILENAME
// Constraint.cpp
//
// = AUTHOR
// Seth Widoff <sbw1@cs.wustl.edu>
//
// ========================================================================
#include "Constraint.h"
char* TAO_Lex_String_Input::string_ = 0;
char* TAO_Lex_String_Input::current_ = 0;
char* TAO_Lex_String_Input::end_ = 0;
// Routine to have Lex read its input from the constraint string.
int
TAO_Lex_String_Input::copy_into(char* buf, int max_size)
{
int chars_left = TAO_Lex_String_Input::end_ - TAO_Lex_String_Input::current_;
int n = (max_size > chars_left) ? chars_left : max_size;
if (n > 0)
{
memcpy(buf, TAO_Lex_String_Input::current_, n);
TAO_Lex_String_Input::current_ += n;
}
return n;
}
void
TAO_Lex_String_Input::reset(char* input_string)
{
TAO_Lex_String_Input::string_ = input_string;
TAO_Lex_String_Input::current_ = input_string;
TAO_Lex_String_Input::end_ = input_string +
ACE_OS::strlen(TAO_Lex_String_Input::string_);
}
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