From f9fc35785b53aa097a09ab1b865d33497ee1802e Mon Sep 17 00:00:00 2001 From: Carlo Zancanaro Date: Tue, 10 Jul 2012 13:01:48 +1000 Subject: Move antlr. Add `make test` to Makefile. --- .../include/antlr3commontreenodestream.h | 336 --------------------- 1 file changed, 336 deletions(-) delete mode 100644 impl/antlr/libantlr3c-3.4/include/antlr3commontreenodestream.h (limited to 'impl/antlr/libantlr3c-3.4/include/antlr3commontreenodestream.h') diff --git a/impl/antlr/libantlr3c-3.4/include/antlr3commontreenodestream.h b/impl/antlr/libantlr3c-3.4/include/antlr3commontreenodestream.h deleted file mode 100644 index beb0534..0000000 --- a/impl/antlr/libantlr3c-3.4/include/antlr3commontreenodestream.h +++ /dev/null @@ -1,336 +0,0 @@ -/// \file -/// Definition of the ANTLR3 common tree node stream. -/// - -#ifndef _ANTLR3_COMMON_TREE_NODE_STREAM__H -#define _ANTLR3_COMMON_TREE_NODE_STREAM__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 -#include -#include -#include -#include -#include - -/// Token buffer initial size settings ( will auto increase) -/// -#define DEFAULT_INITIAL_BUFFER_SIZE 100 -#define INITIAL_CALL_STACK_SIZE 10 - -#ifdef __cplusplus -extern "C" { -#endif - -typedef struct ANTLR3_TREE_NODE_STREAM_struct -{ - /// Any interface that implements this interface (is a - /// super structure containing this structure), may store the pointer - /// to itself here in the super pointer, which is not used by - /// the tree node stream. This will point to an implementation - /// of ANTLR3_COMMON_TREE_NODE_STREAM in this case. - /// - pANTLR3_COMMON_TREE_NODE_STREAM ctns; - - /// All input streams implement the ANTLR3_INT_STREAM interface... - /// - pANTLR3_INT_STREAM istream; - - /// Get tree node at current input pointer + i ahead where i=1 is next node. - /// i<0 indicates nodes in the past. So LT(-1) is previous node, but - /// implementations are not required to provide results for k < -1. - /// LT(0) is undefined. For i>=n, return null. - /// Return NULL for LT(0) and any index that results in an absolute address - /// that is negative (beyond the start of the list). - /// - /// This is analogous to the LT() method of the TokenStream, but this - /// returns a tree node instead of a token. Makes code gen identical - /// for both parser and tree grammars. :) - /// - pANTLR3_BASE_TREE (*_LT) (struct ANTLR3_TREE_NODE_STREAM_struct * tns, ANTLR3_INT32 k); - - /// Where is this stream pulling nodes from? This is not the name, but - /// the object that provides node objects. - /// - pANTLR3_BASE_TREE (*getTreeSource) (struct ANTLR3_TREE_NODE_STREAM_struct * tns); - - /// What adaptor can tell me how to interpret/navigate nodes and - /// trees. E.g., get text of a node. - /// - pANTLR3_BASE_TREE_ADAPTOR (*getTreeAdaptor) (struct ANTLR3_TREE_NODE_STREAM_struct * tns); - - /// As we flatten the tree, we use UP, DOWN nodes to represent - /// the tree structure. When debugging we need unique nodes - /// so we have to instantiate new ones. When doing normal tree - /// parsing, it's slow and a waste of memory to create unique - /// navigation nodes. Default should be false; - /// - void (*setUniqueNavigationNodes) (struct ANTLR3_TREE_NODE_STREAM_struct * tns, ANTLR3_BOOLEAN uniqueNavigationNodes); - - pANTLR3_STRING (*toString) (struct ANTLR3_TREE_NODE_STREAM_struct * tns); - - /// Return the text of all nodes from start to stop, inclusive. - /// If the stream does not buffer all the nodes then it can still - /// walk recursively from start until stop. You can always return - /// null or "" too, but users should not access $ruleLabel.text in - /// an action of course in that case. - /// - pANTLR3_STRING (*toStringSS) (struct ANTLR3_TREE_NODE_STREAM_struct * tns, pANTLR3_BASE_TREE start, pANTLR3_BASE_TREE stop); - - /// Return the text of all nodes from start to stop, inclusive, into the - /// supplied buffer. - /// If the stream does not buffer all the nodes then it can still - /// walk recursively from start until stop. You can always return - /// null or "" too, but users should not access $ruleLabel.text in - /// an action of course in that case. - /// - void (*toStringWork) (struct ANTLR3_TREE_NODE_STREAM_struct * tns, pANTLR3_BASE_TREE start, pANTLR3_BASE_TREE stop, pANTLR3_STRING buf); - - /// Release up any and all space the the interface allocate, including for this structure. - /// - void (*free) (struct ANTLR3_TREE_NODE_STREAM_struct * tns); - - /// Get a tree node at an absolute index i; 0..n-1. - /// If you don't want to buffer up nodes, then this method makes no - /// sense for you. - /// - pANTLR3_BASE_TREE (*get) (struct ANTLR3_TREE_NODE_STREAM_struct * tns, ANTLR3_INT32 i); - - // REWRITING TREES (used by tree parser) - - /// Replace from start to stop child index of parent with t, which might - /// be a list. Number of children may be different - /// after this call. The stream is notified because it is walking the - /// tree and might need to know you are monkeying with the underlying - /// tree. Also, it might be able to modify the node stream to avoid - /// restreaming for future phases. - /// - /// If parent is null, don't do anything; must be at root of overall tree. - /// Can't replace whatever points to the parent externally. Do nothing. - /// - void (*replaceChildren) (struct ANTLR3_TREE_NODE_STREAM_struct * tns, pANTLR3_BASE_TREE parent, ANTLR3_INT32 startChildIndex, ANTLR3_INT32 stopChildIndex, pANTLR3_BASE_TREE t); - -} - ANTLR3_TREE_NODE_STREAM; - -typedef struct ANTLR3_COMMON_TREE_NODE_STREAM_struct -{ - /// Any interface that implements this interface (is a - /// super structure containing this structure), may store the pointer - /// to itself here in the super pointer, which is not used by - /// the common tree node stream. - /// - void * super; - - /// Pointer to the tree node stream interface - /// - pANTLR3_TREE_NODE_STREAM tnstream; - - /// String factory for use by anything that wishes to create strings - /// such as a tree representation or some copy of the text etc. - /// - pANTLR3_STRING_FACTORY stringFactory; - - /// Dummy tree node that indicates a descent into a child - /// tree. Initialized by a call to create a new interface. - /// - ANTLR3_COMMON_TREE DOWN; - - /// Dummy tree node that indicates a descent up to a parent - /// tree. Initialized by a call to create a new interface. - /// - ANTLR3_COMMON_TREE UP; - - /// Dummy tree node that indicates the termination point of the - /// tree. Initialized by a call to create a new interface. - /// - ANTLR3_COMMON_TREE EOF_NODE; - - /// Dummy node that is returned if we need to indicate an invalid node - /// for any reason. - /// - ANTLR3_COMMON_TREE INVALID_NODE; - - /// The complete mapping from stream index to tree node. - /// This buffer includes pointers to DOWN, UP, and EOF nodes. - /// It is built upon ctor invocation. The elements are type - /// Object as we don't what the trees look like. - /// - /// Load upon first need of the buffer so we can set token types - /// of interest for reverseIndexing. Slows us down a wee bit to - /// do all of the if p==-1 testing everywhere though, though in C - /// you won't really be able to measure this. - /// - /// Must be freed when the tree node stream is torn down. - /// - pANTLR3_VECTOR nodes; - - /// If set to ANTLR3_TRUE then the navigation nodes UP, DOWN are - /// duplicated rather than reused within the tree. - /// - ANTLR3_BOOLEAN uniqueNavigationNodes; - - /// Which tree are we navigating ? - /// - pANTLR3_BASE_TREE root; - - /// Pointer to tree adaptor interface that manipulates/builds - /// the tree. - /// - pANTLR3_BASE_TREE_ADAPTOR adaptor; - - /// As we walk down the nodes, we must track parent nodes so we know - /// where to go after walking the last child of a node. When visiting - /// a child, push current node and current index (current index - /// is first stored in the tree node structure to avoid two stacks. - /// - pANTLR3_STACK nodeStack; - - /// The current index into the nodes vector of the current tree - /// we are parsing and possibly rewriting. - /// - ANTLR3_INT32 p; - - /// Which node are we currently visiting? - /// - pANTLR3_BASE_TREE currentNode; - - /// Which node did we last visit? Used for LT(-1) - /// - pANTLR3_BASE_TREE previousNode; - - /// Which child are we currently visiting? If -1 we have not visited - /// this node yet; next consume() request will set currentIndex to 0. - /// - ANTLR3_INT32 currentChildIndex; - - /// What node index did we just consume? i=0..n-1 for n node trees. - /// IntStream.next is hence 1 + this value. Size will be same. - /// - ANTLR3_MARKER absoluteNodeIndex; - - /// Buffer tree node stream for use with LT(i). This list grows - /// to fit new lookahead depths, but consume() wraps like a circular - /// buffer. - /// - pANTLR3_BASE_TREE * lookAhead; - - /// Number of elements available in the lookahead buffer at any point in - /// time. This is the current size of the array. - /// - ANTLR3_UINT32 lookAheadLength; - - /// lookAhead[head] is the first symbol of lookahead, LT(1). - /// - ANTLR3_UINT32 head; - - /// Add new lookahead at lookahead[tail]. tail wraps around at the - /// end of the lookahead buffer so tail could be less than head. - /// - ANTLR3_UINT32 tail; - - /// Calls to mark() may be nested so we have to track a stack of - /// them. The marker is an index into this stack. Index 0 is - /// the first marker. This is a List - /// - pANTLR3_VECTOR markers; - - // INTERFACE - // - void (*fill) (struct ANTLR3_COMMON_TREE_NODE_STREAM_struct * ctns, ANTLR3_INT32 k); - - void (*addLookahead) (struct ANTLR3_COMMON_TREE_NODE_STREAM_struct * ctns, pANTLR3_BASE_TREE node); - - ANTLR3_BOOLEAN (*hasNext) (struct ANTLR3_COMMON_TREE_NODE_STREAM_struct * ctns); - - pANTLR3_BASE_TREE (*next) (struct ANTLR3_COMMON_TREE_NODE_STREAM_struct * ctns); - - pANTLR3_BASE_TREE (*handleRootnode) (struct ANTLR3_COMMON_TREE_NODE_STREAM_struct * ctns); - - pANTLR3_BASE_TREE (*visitChild) (struct ANTLR3_COMMON_TREE_NODE_STREAM_struct * ctns, ANTLR3_UINT32 child); - - void (*addNavigationNode) (struct ANTLR3_COMMON_TREE_NODE_STREAM_struct * ctns, ANTLR3_UINT32 ttype); - - pANTLR3_BASE_TREE (*newDownNode) (struct ANTLR3_COMMON_TREE_NODE_STREAM_struct * ctns); - - pANTLR3_BASE_TREE (*newUpNode) (struct ANTLR3_COMMON_TREE_NODE_STREAM_struct * ctns); - - void (*walkBackToMostRecentNodeWithUnvisitedChildren) - (struct ANTLR3_COMMON_TREE_NODE_STREAM_struct * ctns); - - ANTLR3_BOOLEAN (*hasUniqueNavigationNodes) (struct ANTLR3_COMMON_TREE_NODE_STREAM_struct * ctns); - - ANTLR3_UINT32 (*getLookaheadSize) (struct ANTLR3_COMMON_TREE_NODE_STREAM_struct * ctns); - - void (*push) (struct ANTLR3_COMMON_TREE_NODE_STREAM_struct * ctns, ANTLR3_INT32 index); - - ANTLR3_INT32 (*pop) (struct ANTLR3_COMMON_TREE_NODE_STREAM_struct * ctns); - - void (*reset) (struct ANTLR3_COMMON_TREE_NODE_STREAM_struct * ctns); - - void (*free) (struct ANTLR3_COMMON_TREE_NODE_STREAM_struct * ctns); - - /// Indicates whether this node stream was derived from a prior - /// node stream to be used by a rewriting tree parser for instance. - /// If this flag is set to ANTLR3_TRUE, then when this stream is - /// closed it will not free the root tree as this tree always - /// belongs to the origniating node stream. - /// - ANTLR3_BOOLEAN isRewriter; - -} - ANTLR3_COMMON_TREE_NODE_STREAM; - -/** This structure is used to save the state information in the treenodestream - * when walking ahead with cyclic DFA or for syntactic predicates, - * we need to record the state of the tree node stream. This - * class wraps up the current state of the CommonTreeNodeStream. - * Calling mark() will push another of these on the markers stack. - */ -typedef struct ANTLR3_TREE_WALK_STATE_struct -{ - ANTLR3_UINT32 currentChildIndex; - ANTLR3_MARKER absoluteNodeIndex; - pANTLR3_BASE_TREE currentNode; - pANTLR3_BASE_TREE previousNode; - ANTLR3_UINT32 nodeStackSize; - pANTLR3_BASE_TREE * lookAhead; - ANTLR3_UINT32 lookAheadLength; - ANTLR3_UINT32 tail; - ANTLR3_UINT32 head; -} - ANTLR3_TREE_WALK_STATE; - -#ifdef __cplusplus -} -#endif - -#endif -- cgit v1.2.3