Section 3: library functions
ANTLR3_COMMON_TOKEN_STREAM_struct – Common token stream is an implementation of ANTLR_TOKEN_STREAM for the default parsers and recognizers. Synopsis #include <antlr3tokenstream.h> Data Fields ANTLR3_UINT32 channel pANTLR3_LIST channelOverrides Override map of tokens. ANTLR3_BOOLEAN discardOffChannel If this flag is set to ANTLR3_TRUE, then tokens that the stream sees that are not in the channel that this stream is tuned…
src/antlr3tokenstream.c – Default implementation of CommonTokenStream. Synopsis #include <antlr3tokenstream.h> Functions static ANTLR3_UINT32 _LA (pANTLR3_INT_STREAM is, ANTLR3_INT32 i) ANTLR3_API pANTLR3_COMMON_TOKEN_STREAM antlr3CommonTokenDebugStreamSourceNew (ANTLR3_UINT32 hint, pANTLR3_TOKEN_SOURCE source, pANTLR3_DEBUG_EVENT_LISTENER debugger) ANTLR3_API pANTLR3_COMMON_TOKEN_STREAM antlr3CommonTokenStreamNew (ANTLR3_UINT32 hint) ANTLR3_API pANTLR3_COMMON_TOKEN_STREAM antlr3CommonTokenStreamSourceNew (ANTLR3_UINT32 hint, pANTLR3_TOKEN_SOURCE source) static void antlr3CTSFree (pANTLR3_COMMON_TOKEN_STREAM stream) static void antlr3TokenStreamFree (pANTLR3_TOKEN_STREAM stream) ANTLR3_API pANTLR3_TOKEN_STREAM antlr3TokenStreamNew () static void consume…
NAME ANTLR3_REWRITE_RULE_ELEMENT_STREAM_struct – A generic list of elements tracked in an alternative to be used in a -> rewrite rule. SYNOPSIS #include <antlr3rewritestreams.h> Data Fields void *(* _next )(struct ANTLR3_REWRITE_RULE_ELEMENT_STREAM_struct *stream) pANTLR3_BASE_TREE_ADAPTOR adaptor Pointer to the tree adaptor in use for this stream. void(* add )(struct ANTLR3_REWRITE_RULE_ELEMENT_STREAM_struct *stream, void *el, void(ANTLR3_CDECL *freePtr)(void *)) Add a…
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_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…
src/antlr3basetree.c – Synopsis #include <antlr3basetree.h> Functions static void addChild (pANTLR3_BASE_TREE tree, pANTLR3_BASE_TREE child) static void addChildren (pANTLR3_BASE_TREE tree, pANTLR3_LIST kids) Add all elements of the supplied list as children of this node. ANTLR3_API pANTLR3_BASE_TREE antlr3BaseTreeNew (pANTLR3_BASE_TREE tree) static void * deleteChild (pANTLR3_BASE_TREE tree, ANTLR3_UINT32 i) static void * dupTree (pANTLR3_BASE_TREE tree) static void freshenPACIndexes (pANTLR3_BASE_TREE…
ANTLR3_HASH_TABLE_struct – Structure that tracks a hash table. Synopsis #include <antlr3collections.h> Data Fields int allowDups Indicates whether the table allows duplicate keys. pANTLR3_HASH_BUCKET buckets Points to the memory where the array of buckets starts. ANTLR3_UINT32 count How many elements currently exist in the table. void(* del )(struct ANTLR3_HASH_TABLE_struct *table, void *key) void(* delI )(struct ANTLR3_HASH_TABLE_struct…
NAME ANTLR3_HASH_TABLE_struct – Structure that tracks a hash table. SYNOPSIS #include <antlr3collections.h> Data Fields int allowDups Indicates whether the table allows duplicate keys. pANTLR3_HASH_BUCKET buckets Points to the memory where the array of buckets starts. ANTLR3_UINT32 count How many elements currently exist in the table. void(* del )(struct ANTLR3_HASH_TABLE_struct *table, void *key) void(* delI )(struct…
src/antlr3basetreeadaptor.c – Contains the base functions that all tree adaptors start with. Synopsis #include <antlr3basetreeadaptor.h> Functions static void addChild (pANTLR3_BASE_TREE_ADAPTOR adaptor, pANTLR3_BASE_TREE t, pANTLR3_BASE_TREE child) Add a child to the tree t. static void addChildToken (pANTLR3_BASE_TREE_ADAPTOR adaptor, pANTLR3_BASE_TREE t, pANTLR3_COMMON_TOKEN child) Use the adaptor implementation to add a child node with the supplied token. ANTLR3_API…
src/antlr3basetreeadaptor.c – Contains the base functions that all tree adaptors start with. Synopsis #include <antlr3basetreeadaptor.h> Functions static void addChild (pANTLR3_BASE_TREE_ADAPTOR adaptor, pANTLR3_BASE_TREE t, pANTLR3_BASE_TREE child) Add a child to the tree t. static void addChildToken (pANTLR3_BASE_TREE_ADAPTOR adaptor, pANTLR3_BASE_TREE t, pANTLR3_COMMON_TOKEN child) Use the adaptor implementation to add a child node with the supplied token. ANTLR3_API…
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 that…
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 decisionNum…
NAME ANTLR3_BASE_RECOGNIZER_struct – Base tracking context structure for all types of recognizers. SYNOPSIS #include <antlr3baserecognizer.h> Data Fields ANTLR3_BOOLEAN(* alreadyParsedRule )(struct ANTLR3_BASE_RECOGNIZER_struct *recognizer, ANTLR3_MARKER ruleIndex) Pointer to function that determines whether the rule has parsed input at the current index in the input stream. void(* beginBacktrack )(struct ANTLR3_BASE_RECOGNIZER_struct *recognizer, ANTLR3_UINT32 level) Pointer to a function that…
src/antlr3tokenstream.c – Default implementation of CommonTokenStream. Synopsis #include <antlr3tokenstream.h> Functions static ANTLR3_UINT32 _LA (pANTLR3_INT_STREAM is, ANTLR3_INT32 i) ANTLR3_API pANTLR3_COMMON_TOKEN_STREAM antlr3CommonTokenDebugStreamSourceNew (ANTLR3_UINT32 hint, pANTLR3_TOKEN_SOURCE source, pANTLR3_DEBUG_EVENT_LISTENER debugger) ANTLR3_API pANTLR3_COMMON_TOKEN_STREAM antlr3CommonTokenStreamNew (ANTLR3_UINT32 hint) ANTLR3_API pANTLR3_COMMON_TOKEN_STREAM antlr3CommonTokenStreamSourceNew (ANTLR3_UINT32 hint, pANTLR3_TOKEN_SOURCE source) static void antlr3CTSFree (pANTLR3_COMMON_TOKEN_STREAM stream) static void antlr3TokenStreamFree (pANTLR3_TOKEN_STREAM stream) ANTLR3_API pANTLR3_TOKEN_STREAM antlr3TokenStreamNew () static void consume…
src/antlr3commontreeadaptor.c – This is the standard tree adaptor used by the C runtime unless the grammar source file says to use anything different. Synopsis #include <antlr3commontreeadaptor.h> Functions ANTLR3_API pANTLR3_BASE_TREE_ADAPTOR ANTLR3_TREE_ADAPTORDebugNew (pANTLR3_STRING_FACTORY strFactory, pANTLR3_DEBUG_EVENT_LISTENER debugger) Debugging version of the tree adaptor (not normally called as generated code calls setDebugEventListener instead which changes a normal token stream…
src/antlr3tokenstream.c – Default implementation of CommonTokenStream. Synopsis #include <antlr3tokenstream.h> Functions static ANTLR3_UINT32 _LA (pANTLR3_INT_STREAM is, ANTLR3_INT32 i) ANTLR3_API pANTLR3_COMMON_TOKEN_STREAM antlr3CommonTokenDebugStreamSourceNew (ANTLR3_UINT32 hint, pANTLR3_TOKEN_SOURCE source, pANTLR3_DEBUG_EVENT_LISTENER debugger) ANTLR3_API pANTLR3_COMMON_TOKEN_STREAM antlr3CommonTokenStreamNew (ANTLR3_UINT32 hint) ANTLR3_API pANTLR3_COMMON_TOKEN_STREAM antlr3CommonTokenStreamSourceNew (ANTLR3_UINT32 hint, pANTLR3_TOKEN_SOURCE source) static void antlr3CTSFree (pANTLR3_COMMON_TOKEN_STREAM stream) static void antlr3TokenStreamFree (pANTLR3_TOKEN_STREAM stream) ANTLR3_API pANTLR3_TOKEN_STREAM antlr3TokenStreamNew () static void consume…
src/antlr3tokenstream.c – Default implementation of CommonTokenStream. Synopsis #include <antlr3tokenstream.h> Functions static ANTLR3_UINT32 _LA (pANTLR3_INT_STREAM is, ANTLR3_INT32 i) ANTLR3_API pANTLR3_COMMON_TOKEN_STREAM antlr3CommonTokenDebugStreamSourceNew (ANTLR3_UINT32 hint, pANTLR3_TOKEN_SOURCE source, pANTLR3_DEBUG_EVENT_LISTENER debugger) ANTLR3_API pANTLR3_COMMON_TOKEN_STREAM antlr3CommonTokenStreamNew (ANTLR3_UINT32 hint) ANTLR3_API pANTLR3_COMMON_TOKEN_STREAM antlr3CommonTokenStreamSourceNew (ANTLR3_UINT32 hint, pANTLR3_TOKEN_SOURCE source) static void antlr3CTSFree (pANTLR3_COMMON_TOKEN_STREAM stream) static void antlr3TokenStreamFree (pANTLR3_TOKEN_STREAM stream) ANTLR3_API pANTLR3_TOKEN_STREAM antlr3TokenStreamNew () static void consume…
src/antlr3tokenstream.c – Default implementation of CommonTokenStream. Synopsis #include <antlr3tokenstream.h> Functions static ANTLR3_UINT32 _LA (pANTLR3_INT_STREAM is, ANTLR3_INT32 i) ANTLR3_API pANTLR3_COMMON_TOKEN_STREAM antlr3CommonTokenDebugStreamSourceNew (ANTLR3_UINT32 hint, pANTLR3_TOKEN_SOURCE source, pANTLR3_DEBUG_EVENT_LISTENER debugger) ANTLR3_API pANTLR3_COMMON_TOKEN_STREAM antlr3CommonTokenStreamNew (ANTLR3_UINT32 hint) ANTLR3_API pANTLR3_COMMON_TOKEN_STREAM antlr3CommonTokenStreamSourceNew (ANTLR3_UINT32 hint, pANTLR3_TOKEN_SOURCE source) static void antlr3CTSFree (pANTLR3_COMMON_TOKEN_STREAM stream) static void antlr3TokenStreamFree (pANTLR3_TOKEN_STREAM stream) ANTLR3_API pANTLR3_TOKEN_STREAM antlr3TokenStreamNew () static void consume…
src/antlr3basetreeadaptor.c – Contains the base functions that all tree adaptors start with. Synopsis #include <antlr3basetreeadaptor.h> Functions static void addChild (pANTLR3_BASE_TREE_ADAPTOR adaptor, pANTLR3_BASE_TREE t, pANTLR3_BASE_TREE child) Add a child to the tree t. static void addChildToken (pANTLR3_BASE_TREE_ADAPTOR adaptor, pANTLR3_BASE_TREE t, pANTLR3_COMMON_TOKEN child) Use the adaptor implementation to add a child node with the supplied token. ANTLR3_API…
src/antlr3tokenstream.c – Default implementation of CommonTokenStream. Synopsis #include <antlr3tokenstream.h> Functions static ANTLR3_UINT32 _LA (pANTLR3_INT_STREAM is, ANTLR3_INT32 i) ANTLR3_API pANTLR3_COMMON_TOKEN_STREAM antlr3CommonTokenDebugStreamSourceNew (ANTLR3_UINT32 hint, pANTLR3_TOKEN_SOURCE source, pANTLR3_DEBUG_EVENT_LISTENER debugger) ANTLR3_API pANTLR3_COMMON_TOKEN_STREAM antlr3CommonTokenStreamNew (ANTLR3_UINT32 hint) ANTLR3_API pANTLR3_COMMON_TOKEN_STREAM antlr3CommonTokenStreamSourceNew (ANTLR3_UINT32 hint, pANTLR3_TOKEN_SOURCE source) static void antlr3CTSFree (pANTLR3_COMMON_TOKEN_STREAM stream) static void antlr3TokenStreamFree (pANTLR3_TOKEN_STREAM stream) ANTLR3_API pANTLR3_TOKEN_STREAM antlr3TokenStreamNew () static void consume…