Section 3: library functions
NAME ANTLR3_TRIE_ENTRY_struct – Structure that holds the payload entry in an ANTLR3_INT_TRIE or ANTLR3_STRING_TRIE. SYNOPSIS #include <antlr3collections.h> Public Member Functions void (ANTLR3_CDECL *freeptr)(void *) Data Fields union { ANTLR3_INTKEY intVal void * ptr } data struct ANTLR3_TRIE_ENTRY_struct * next ANTLR3_UINT32 type Detailed Description Structure that holds the payload entry in an ANTLR3_INT_TRIE or ANTLR3_STRING_TRIE. Member…
NAME src/antlr3string.c – Implementation of the ANTLR3 string and string factory classes. SYNOPSIS #include <antlr3string.h> Functions static pANTLR3_UINT8 addc16 (pANTLR3_STRING string, ANTLR3_UINT32 c) static pANTLR3_UINT8 addc8 (pANTLR3_STRING string, ANTLR3_UINT32 c) static pANTLR3_UINT8 addi16 (pANTLR3_STRING string, ANTLR3_INT32 i) static pANTLR3_UINT8 addi8 (pANTLR3_STRING string, ANTLR3_INT32 i) ANTLR3_API pANTLR3_STRING_FACTORY antlr3StringFactoryNew () ANTLR3_API pANTLR3_STRING_FACTORY antlr3UCS2StringFactoryNew () Create a string…
NAME src/antlr3string.c – Implementation of the ANTLR3 string and string factory classes. SYNOPSIS #include <antlr3string.h> Functions static pANTLR3_UINT8 addc16 (pANTLR3_STRING string, ANTLR3_UINT32 c) static pANTLR3_UINT8 addc8 (pANTLR3_STRING string, ANTLR3_UINT32 c) static pANTLR3_UINT8 addi16 (pANTLR3_STRING string, ANTLR3_INT32 i) static pANTLR3_UINT8 addi8 (pANTLR3_STRING string, ANTLR3_INT32 i) ANTLR3_API pANTLR3_STRING_FACTORY antlr3StringFactoryNew () ANTLR3_API pANTLR3_STRING_FACTORY antlr3UCS2StringFactoryNew () Create a string…
NAME ANTLR3_STRING_FACTORY_struct – Definition of the string factory interface, which creates and tracks strings for you of various shapes and sizes. SYNOPSIS #include <antlr3string.h> Data Fields void(* close )(struct ANTLR3_STRING_FACTORY_struct *factory) Pointer to function that closes the factory. void(* destroy )(struct ANTLR3_STRING_FACTORY_struct *factory, pANTLR3_STRING string) Pointer to function that deletes the string altogether. ANTLR3_UINT32 index…
NAME ANTLR3_EXCEPTION_struct – Base structure for an ANTLR3 exception tracker. SYNOPSIS #include <antlr3exception.h> Data Fields ANTLR3_UCHAR c The current character when an error occurred – for lexers. ANTLR3_INT32 charPositionInLine Character position in the line where the error occurred. void * custom Pointer for you, the programmer to add anything you like to an exception. ANTLR3_UINT32…
ANTLR3_COMMON_TREE_NODE_STREAM_struct – Synopsis #include <antlr3commontreenodestream.h> Data Fields ANTLR3_MARKER absoluteNodeIndex What node index did we just consume? i=0..n-1 for n node trees. pANTLR3_BASE_TREE_ADAPTOR adaptor Pointer to tree adaptor interface that manipulates/builds the tree. void(* addLookahead )(struct ANTLR3_COMMON_TREE_NODE_STREAM_struct *ctns, pANTLR3_BASE_TREE node) void(* addNavigationNode )(struct ANTLR3_COMMON_TREE_NODE_STREAM_struct *ctns, ANTLR3_UINT32 ttype) ANTLR3_INT32 currentChildIndex Which child are we currently visiting? If…
NAME ANTLR3_CYCLIC_DFA_struct – Definition of a cyclic dfa structure such that it can be initialized at compile time and have only a single runtime function that can deal with all cyclic dfa structures and show Java how it is done ;-). SYNOPSIS #include <antlr3cyclicdfa.h> Data Fields const ANTLR3_INT32 *const accept const ANTLR3_INT32 decisionNumber Decision number…
NAME ANTLR3_DEBUG_EVENT_LISTENER_struct – The ANTLR3 debugging interface for communicating with ANLTR Works. SYNOPSIS #include <antlr3debugeventlistener.h> Data Fields void(* ack )(pANTLR3_DEBUG_EVENT_LISTENER delboy) Retrieve acknowledge response from the debugger. pANTLR3_BASE_TREE_ADAPTOR adaptor Allows the debug event system to access the adapter in use by the recognizer, if this is a tree parser of some sort. void(* addChild )(pANTLR3_DEBUG_EVENT_LISTENER…
src/antlr3lexer.c – Base implementation of an antlr 3 lexer. Synopsis #include <antlr3lexer.h> Functions ANTLR3_API pANTLR3_LEXER antlr3LexerNew (ANTLR3_UINT32 sizeHint, pANTLR3_RECOGNIZER_SHARED_STATE state) ANTLR3_API pANTLR3_LEXER antlr3LexerNewStream (ANTLR3_UINT32 sizeHint, pANTLR3_INPUT_STREAM input, pANTLR3_RECOGNIZER_SHARED_STATE state) static void displayRecognitionError (pANTLR3_BASE_RECOGNIZER recognizer, pANTLR3_UINT8 *tokenNames) Default lexer error handler (works for 8 bit streams only!!!). static pANTLR3_COMMON_TOKEN emit (pANTLR3_LEXER lexer) static void emitNew (pANTLR3_LEXER…
NAME src/antlr3commontreenodestream.c – Defines the implementation of the common node stream the default tree node stream used by ANTLR. SYNOPSIS #include <antlr3commontreenodestream.h> Functions static ANTLR3_UINT32 _LA (pANTLR3_INT_STREAM is, ANTLR3_INT32 i) static pANTLR3_BASE_TREE _LT (pANTLR3_TREE_NODE_STREAM tns, ANTLR3_INT32 k) static void addNavigationNode (pANTLR3_COMMON_TREE_NODE_STREAM ctns, ANTLR3_UINT32 ttype) static void antlr3CommonTreeNodeStreamFree (pANTLR3_COMMON_TREE_NODE_STREAM ctns) Free up any resources that belong…
NAME ANTLR3_ARBORETUM_struct – ANTLR3 Tree factory interface to create lots of trees efficiently rather than creating and freeing lots of little bits of memory. SYNOPSIS #include <antlr3commontree.h> Data Fields void(* close )(struct ANTLR3_ARBORETUM_struct *factory) Pointer to a function the destroys the factory. pANTLR3_BASE_TREE(* newFromToken )(struct ANTLR3_ARBORETUM_struct *factory, pANTLR3_COMMON_TOKEN token) pANTLR3_BASE_TREE(* newFromTree )(struct ANTLR3_ARBORETUM_struct *factory, pANTLR3_COMMON_TREE…
NAME ANTLR3_STACK_struct – Structure that represents a Stack collection. SYNOPSIS #include <antlr3collections.h> Data Fields void(* free )(struct ANTLR3_STACK_struct *stack) void *(* get )(struct ANTLR3_STACK_struct *stack, ANTLR3_INTKEY key) void *(* peek )(struct ANTLR3_STACK_struct *stack) void *(* pop )(struct ANTLR3_STACK_struct *stack) ANTLR3_BOOLEAN(* push )(struct ANTLR3_STACK_struct *stack, void *element, void(ANTLR3_CDECL *freeptr)(void *)) ANTLR3_UINT32(* size )(struct ANTLR3_STACK_struct *stack) void…
NAME ANTLR3_PARSE_TREE_struct – SYNOPSIS #include <antlr3parsetree.h> Data Fields ANTLR3_BASE_TREE baseTree An encapsulated BASE TREE strcuture (NOT a pointer) that perfoms a lot of the dirty work of node management. pANTLR3_BASE_TREE(* dupNode )(struct ANTLR3_PARSE_TREE_struct *tree) How to dup this node. void(* free )(struct ANTLR3_PARSE_TREE_struct *tree) ANTLR3_UINT32(* getType )(struct ANTLR3_PARSE_TREE_struct *tree) Return the type of this node….
NAME ANTLR3_COMMON_TREE_struct – Interface for an ANTLR3 common tree which is what gets passed around by the AST producing parser. SYNOPSIS #include <antlr3commontree.h> Data Fields ANTLR3_BASE_TREE baseTree An encapsulated BASE TREE structure (NOT a pointer) that performs a lot of the dirty work of node management To this we add just a few functions that…
include/antlr3collections.h – Synopsis #include <antlr3defs.h> #include <antlr3bitset.h> Data Structures struct ANTLR3_HASH_BUCKET_struct Internal structure of a hash table bucket, which tracks all keys that hash to the same bucket. struct ANTLR3_HASH_ENTRY_struct Internal structure representing an element in a hash bucket. struct ANTLR3_HASH_ENUM_struct Internal structure representing an enumeration of a table. struct ANTLR3_HASH_KEY_struct struct ANTLR3_HASH_TABLE_struct Structure that…
include/antlr3defs.h – Basic type and constant definitions for ANTLR3 Runtime. Synopsis #include <antlr3errors.h> #include <antlr3config.h> #include <stdio.h> #include <antlr3interfaces.h> #include <antlr3convertutf.h> Defines #define _stat stat #define ANTLR3_API #define ANTLR3_API #define ANTLR3_AVERAGE #define ANTLR3_CALLOC(numEl, elSize) calloc (numEl, (size_t)(elSize)) Default definition of ANTLR3_CALLOC. #define ANTLR3_CDECL #define ANTLR3_CLOSESOCKET close #define ANTLR3_ENCODING_LATIN1 0 #define ANTLR3_ENCODING_UCS2 1 #define ANTLR3_ENCODING_UTF32 3…
include/antlr3defs.h – Basic type and constant definitions for ANTLR3 Runtime. Synopsis #include <antlr3errors.h> #include <antlr3config.h> #include <stdio.h> #include <antlr3interfaces.h> #include <antlr3convertutf.h> Defines #define _stat stat #define ANTLR3_API #define ANTLR3_API #define ANTLR3_AVERAGE #define ANTLR3_CALLOC(numEl, elSize) calloc (numEl, (size_t)(elSize)) Default definition of ANTLR3_CALLOC. #define ANTLR3_CDECL #define ANTLR3_CLOSESOCKET close #define ANTLR3_ENCODING_LATIN1 0 #define ANTLR3_ENCODING_UCS2 1 #define ANTLR3_ENCODING_UTF32 3…
include/antlr3defs.h – Basic type and constant definitions for ANTLR3 Runtime. Synopsis #include <antlr3errors.h> #include <antlr3config.h> #include <stdio.h> #include <antlr3interfaces.h> #include <antlr3convertutf.h> Defines #define _stat stat #define ANTLR3_API #define ANTLR3_API #define ANTLR3_AVERAGE #define ANTLR3_CALLOC(numEl, elSize) calloc (numEl, (size_t)(elSize)) Default definition of ANTLR3_CALLOC. #define ANTLR3_CDECL #define ANTLR3_CLOSESOCKET close #define ANTLR3_ENCODING_LATIN1 0 #define ANTLR3_ENCODING_UCS2 1 #define ANTLR3_ENCODING_UTF32 3…
include/antlr3defs.h – Basic type and constant definitions for ANTLR3 Runtime. Synopsis #include <antlr3errors.h> #include <antlr3config.h> #include <stdio.h> #include <antlr3interfaces.h> #include <antlr3convertutf.h> Defines #define _stat stat #define ANTLR3_API #define ANTLR3_API #define ANTLR3_AVERAGE #define ANTLR3_CALLOC(numEl, elSize) calloc (numEl, (size_t)(elSize)) Default definition of ANTLR3_CALLOC. #define ANTLR3_CDECL #define ANTLR3_CLOSESOCKET close #define ANTLR3_ENCODING_LATIN1 0 #define ANTLR3_ENCODING_UCS2 1 #define ANTLR3_ENCODING_UTF32 3…
include/antlr3defs.h – Basic type and constant definitions for ANTLR3 Runtime. Synopsis #include <antlr3errors.h> #include <antlr3config.h> #include <stdio.h> #include <antlr3interfaces.h> #include <antlr3convertutf.h> Defines #define _stat stat #define ANTLR3_API #define ANTLR3_API #define ANTLR3_AVERAGE #define ANTLR3_CALLOC(numEl, elSize) calloc (numEl, (size_t)(elSize)) Default definition of ANTLR3_CALLOC. #define ANTLR3_CDECL #define ANTLR3_CLOSESOCKET close #define ANTLR3_ENCODING_LATIN1 0 #define ANTLR3_ENCODING_UCS2 1 #define ANTLR3_ENCODING_UTF32 3…