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diff --git a/impl/antlr/libantlr3c-3.4/include/antlr3string.h b/impl/antlr/libantlr3c-3.4/include/antlr3string.h
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-/** \file
- * Simple string interface allows indiscriminate allocation of strings
- * such that they can be allocated all over the place and released in
- * one chunk via a string factory - saves lots of hassle in remembering what
- * strings were allocated where.
- */
-#ifndef _ANTLR3_STRING_H
-#define _ANTLR3_STRING_H
-
-// [The "BSD licence"]
-// Copyright (c) 2005-2009 Jim Idle, Temporal Wave LLC
-// http://www.temporal-wave.com
-// http://www.linkedin.com/in/jimidle
-//
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions
-// are met:
-// 1. Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// 2. Redistributions in binary form must reproduce the above copyright
-// notice, this list of conditions and the following disclaimer in the
-// documentation and/or other materials provided with the distribution.
-// 3. The name of the author may not be used to endorse or promote products
-// derived from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-// IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
-// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
-// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include <antlr3defs.h>
-#include <antlr3collections.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/** Base string class tracks the allocations and provides simple string
- * tracking functions. Mostly you can work directly on the string for things
- * that don't reallocate it, like strchr() etc. Perhaps someone will want to provide implementations for UTF8
- * and so on.
- */
-typedef struct ANTLR3_STRING_struct
-{
-
- /** The factory that created this string
- */
- pANTLR3_STRING_FACTORY factory;
-
- /** Pointer to the current string value (starts at NULL unless
- * the string allocator is told to create it with a pre known size.
- */
- pANTLR3_UINT8 chars;
-
- /** Current length of the string up to and not including, the trailing '\0'
- * Note that the actual allocation (->size)
- * is always at least one byte more than this to accommodate trailing '\0'
- */
- ANTLR3_UINT32 len;
-
- /** Current size of the string in bytes including the trailing '\0'
- */
- ANTLR3_UINT32 size;
-
- /** Index of string (allocation number) in case someone wants
- * to explicitly release it.
- */
- ANTLR3_UINT32 index;
-
- /** Occasionally it is useful to know what the encoding of the string
- * actually is, hence it is stored here as one the ANTLR3_ENCODING_ values
- */
- ANTLR3_UINT8 encoding;
-
- /** Pointer to function that sets the string value to a specific string in the default encoding
- * for this string. For instance, if this is 8 bit, then this function is the same as set8
- * but if the encoding is UTF16, then the pointer is assumed to point to UTF16 characters, not
- * 8 bit.
- */
- pANTLR3_UINT8 (*set) (struct ANTLR3_STRING_struct * string, const char * chars);
-
- /** Pointer to function that sets the string value to a specific 8 bit string in the default encoding
- * for this string. For instance, if this is an 8 bit string, then this function is the same as set8
- * but if the encoding is UTF16, then the pointer is assumed to point to 8 bit characters that must
- * be converted to UTF16 characters on the fly.
- */
- pANTLR3_UINT8 (*set8) (struct ANTLR3_STRING_struct * string, const char * chars);
-
- /** Pointer to function adds a raw char * type pointer in the default encoding
- * for this string. For instance, if this is 8 bit, then this function is the same as append8
- * but if the encoding is UTF16, then the pointer is assumed to point to UTF16 characters not
- * 8 bit.
- */
- pANTLR3_UINT8 (*append) (struct ANTLR3_STRING_struct * string, const char * newbit);
-
- /** Pointer to function adds a raw char * type pointer in the default encoding
- * for this string. For instance, if this is a UTF16 string, then this function assumes the pointer
- * points to 8 bit characters that must be converted on the fly.
- */
- pANTLR3_UINT8 (*append8) (struct ANTLR3_STRING_struct * string, const char * newbit);
-
- /** Pointer to function that inserts the supplied string at the specified
- * offset in the current string in the default encoding for this string. For instance, if this is an 8
- * bit string, then this is the same as insert8, but if this is a UTF16 string, then the pointer
- * must point to UTF16 characters.
- */
- pANTLR3_UINT8 (*insert) (struct ANTLR3_STRING_struct * string, ANTLR3_UINT32 point, const char * newbit);
-
- /** Pointer to function that inserts the supplied string at the specified
- * offset in the current string in the default encoding for this string. For instance, if this is a UTF16 string
- * then the pointer is assumed to point at 8 bit characteres that must be converted on the fly.
- */
- pANTLR3_UINT8 (*insert8) (struct ANTLR3_STRING_struct * string, ANTLR3_UINT32 point, const char * newbit);
-
- /** Pointer to function that sets the string value to a copy of the supplied string (strings must be in the
- * same encoding.
- */
- pANTLR3_UINT8 (*setS) (struct ANTLR3_STRING_struct * string, struct ANTLR3_STRING_struct * chars);
-
- /** Pointer to function appends a copy of the characters contained in another string. Strings must be in the
- * same encoding.
- */
- pANTLR3_UINT8 (*appendS) (struct ANTLR3_STRING_struct * string, struct ANTLR3_STRING_struct * newbit);
-
- /** Pointer to function that inserts a copy of the characters in the supplied string at the specified
- * offset in the current string. strings must be in the same encoding.
- */
- pANTLR3_UINT8 (*insertS) (struct ANTLR3_STRING_struct * string, ANTLR3_UINT32 point, struct ANTLR3_STRING_struct * newbit);
-
- /** Pointer to function that inserts the supplied integer in string form at the specified
- * offset in the current string.
- */
- pANTLR3_UINT8 (*inserti) (struct ANTLR3_STRING_struct * string, ANTLR3_UINT32 point, ANTLR3_INT32 i);
-
- /** Pointer to function that adds a single character to the end of the string, in the encoding of the
- * string - 8 bit, UTF16, utf-8 etc. Input is a single UTF32 (32 bits wide integer) character.
- */
- pANTLR3_UINT8 (*addc) (struct ANTLR3_STRING_struct * string, ANTLR3_UINT32 c);
-
- /** Pointer to function that adds the stringified representation of an integer
- * to the string.
- */
- pANTLR3_UINT8 (*addi) (struct ANTLR3_STRING_struct * string, ANTLR3_INT32 i);
-
- /** Pointer to function that compares the text of a string to the supplied
- * 8 bit character string and returns a result a la strcmp()
- */
- ANTLR3_UINT32 (*compare8) (struct ANTLR3_STRING_struct * string, const char * compStr);
-
- /** Pointer to a function that compares the text of a string with the supplied character string
- * (which is assumed to be in the same encoding as the string itself) and returns a result
- * a la strcmp()
- */
- ANTLR3_UINT32 (*compare) (struct ANTLR3_STRING_struct * string, const char * compStr);
-
- /** Pointer to a function that compares the text of a string with the supplied string
- * (which is assumed to be in the same encoding as the string itself) and returns a result
- * a la strcmp()
- */
- ANTLR3_UINT32 (*compareS) (struct ANTLR3_STRING_struct * string, struct ANTLR3_STRING_struct * compStr);
-
- /** Pointer to a function that returns the character indexed at the supplied
- * offset as a 32 bit character.
- */
- ANTLR3_UCHAR (*charAt) (struct ANTLR3_STRING_struct * string, ANTLR3_UINT32 offset);
-
- /** Pointer to a function that returns a substring of the supplied string a la .subString(s,e)
- * in the Java language.
- */
- struct ANTLR3_STRING_struct *
- (*subString) (struct ANTLR3_STRING_struct * string, ANTLR3_UINT32 startIndex, ANTLR3_UINT32 endIndex);
-
- /** Pointer to a function that returns the integer representation of any numeric characters
- * at the beginning of the string
- */
- ANTLR3_INT32 (*toInt32) (struct ANTLR3_STRING_struct * string);
-
- /** Pointer to a function that yields an 8 bit string regardless of the encoding of the supplied
- * string. This is useful when you want to use the text of a token in some way that requires an 8 bit
- * value, such as the key for a hashtable. The function is required to produce a usable string even
- * if the text given as input has characters that do not fit in 8 bit space, it will replace them
- * with some arbitrary character such as '?'
- */
- struct ANTLR3_STRING_struct *
- (*to8) (struct ANTLR3_STRING_struct * string);
-
- /// Pointer to a function that yields a UT8 encoded string of the current string,
- /// regardless of the current encoding of the string. Because there is currently no UTF8
- /// handling in the string class, it creates therefore, a string that is useful only for read only
- /// applications as it will not contain methods that deal with UTF8 at the moment.
- ///
- struct ANTLR3_STRING_struct *
- (*toUTF8) (struct ANTLR3_STRING_struct * string);
-
-}
- ANTLR3_STRING;
-
-/** Definition of the string factory interface, which creates and tracks
- * strings for you of various shapes and sizes.
- */
-typedef struct ANTLR3_STRING_FACTORY_struct
-{
- /** List of all the strings that have been allocated by the factory
- */
- pANTLR3_VECTOR strings;
-
- /* Index of next string that we allocate
- */
- ANTLR3_UINT32 index;
-
- /** Pointer to function that manufactures an empty string
- */
- pANTLR3_STRING (*newRaw) (struct ANTLR3_STRING_FACTORY_struct * factory);
-
- /** Pointer to function that manufactures a raw string with no text in it but space for size
- * characters.
- */
- pANTLR3_STRING (*newSize) (struct ANTLR3_STRING_FACTORY_struct * factory, ANTLR3_UINT32 size);
-
- /** Pointer to function that manufactures a string from a given pointer and length. The pointer is assumed
- * to point to characters in the same encoding as the string type, hence if this is a UTF16 string the
- * pointer should point to UTF16 characters.
- */
- pANTLR3_STRING (*newPtr) (struct ANTLR3_STRING_FACTORY_struct * factory, pANTLR3_UINT8 string, ANTLR3_UINT32 size);
-
- /** Pointer to function that manufactures a string from a given pointer and length. The pointer is assumed to
- * point at 8 bit characters which must be converted on the fly to the encoding of the actual string.
- */
- pANTLR3_STRING (*newPtr8) (struct ANTLR3_STRING_FACTORY_struct * factory, pANTLR3_UINT8 string, ANTLR3_UINT32 size);
-
- /** Pointer to function that manufactures a string from a given pointer and works out the length. The pointer is
- * assumed to point to characters in the same encoding as the string itself, i.e. UTF16 if a UTF16
- * string and so on.
- */
- pANTLR3_STRING (*newStr) (struct ANTLR3_STRING_FACTORY_struct * factory, pANTLR3_UINT8 string);
-
- /** Pointer to function that manufactures a string from a given pointer and length. The pointer should
- * point to 8 bit characters regardless of the actual encoding of the string. The 8 bit characters
- * will be converted to the actual string encoding on the fly.
- */
- pANTLR3_STRING (*newStr8) (struct ANTLR3_STRING_FACTORY_struct * factory, pANTLR3_UINT8 string);
-
- /** Pointer to function that deletes the string altogether
- */
- void (*destroy) (struct ANTLR3_STRING_FACTORY_struct * factory, pANTLR3_STRING string);
-
- /** Pointer to function that returns a copy of the string in printable form without any control
- * characters in it.
- */
- pANTLR3_STRING (*printable)(struct ANTLR3_STRING_FACTORY_struct * factory, pANTLR3_STRING string);
-
- /** Pointer to function that closes the factory
- */
- void (*close) (struct ANTLR3_STRING_FACTORY_struct * factory);
-
-}
- ANTLR3_STRING_FACTORY;
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-