/usr/lib/ocaml/galax/lexing_util.mli is in libgalax-ocaml-dev 1.1-12.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 | (***********************************************************************)
(* *)
(* GALAX *)
(* XQuery Engine *)
(* *)
(* Copyright 2001-2007. *)
(* Distributed only by permission. *)
(* *)
(***********************************************************************)
(* $Id: lexing_util.mli,v 1.15 2007/07/31 17:34:08 simeon Exp $ *)
(* Module: Lexutil
Description:
This module contains some basic functions used during lexing.
*)
open Parse_xquery
(****************************)
(* Lexing global parameters *)
(****************************)
(* Language currently parsed *)
type language_kind =
| XPath_2_0
| XQuery_1_0
(*****************)
(* Lexical state *)
(*****************)
(* Note:
Galax uses lexical states to implement both XML and XQuery
parsing. See XQuery 1.0 specifiction [A.2.2 Lexical Rules] for
more details on those lexical states.
- Jerome
*)
type lex_state =
(* XQuery states *)
| DefaultState
| OperatorState
| RenameOperatorState
| NamespaceDeclState
| NamespaceKeywordState
| CopyNamespacesState
| XMLSpaceDeclState
| ItemTypeState
| KindTestState
| KindTestForPIState
| SchemaContextStepState
| VarNameState
| VarDeclState
| PragmaState
(* XML & XQuery states *)
| StartTagState
| ElementContentState
| EndTagState
| XMLCommentState
| PIState
| CDATASectionState
| QuoteAttributeContentState (* Note: There are three kinds of attribute value lexing. - Jerome *)
| AposAttributeContentState
| EntityIncludedInLiteralState
(* Galax extensions states *)
| SchemaDeclarationState
| TypeDeclarationState
| XTypeState
(******************)
(* Lexical states *)
(******************)
(* A lexical state handler ... *)
type lexing_handler
(* Initialization of the lexical state *)
val init_xquery_lexing : unit -> lexing_handler
val init_type_lexing : unit -> lexing_handler
(* Accesses the current lexical state *)
val get_current_lex_state : lexing_handler -> lex_state
val get_whole_lex_stack : lexing_handler -> lex_state list
(* Access the comments depth *)
val get_depth : lexing_handler -> int
val set_depth : lexing_handler -> int -> unit
(* String and text handling *)
val reset_string : lexing_handler -> unit
val add_char_to_string : lexing_handler -> char -> unit
val add_string_to_string : lexing_handler -> string -> unit
val get_string : lexing_handler -> string
(* Accesses the current quote kind *)
type attribute_quote_kind =
| SingleQuoteKind
| DoubleQuoteKind
| EntityIncludedInLiteralKind
val attribute_quote_kind : lexing_handler -> attribute_quote_kind
(* Stack discipline for the lexical state *)
val push_state : lex_state -> lexing_handler -> unit
val push_none : lexing_handler -> unit
val push_default : lexing_handler -> unit (* XQuery states *)
val push_operator : lexing_handler -> unit
val push_rename_op : lexing_handler -> unit
val push_namespacedecl : lexing_handler -> unit
val push_namespacekeyword : lexing_handler -> unit
val push_copynamespaces : lexing_handler -> unit
val push_xmlspacedecl : lexing_handler -> unit
val push_itemtype : lexing_handler -> unit
val push_kindtest : lexing_handler -> unit
val push_kindtestforpi : lexing_handler -> unit
val push_schemacontextstep : lexing_handler -> unit
val push_varname : lexing_handler -> unit
val push_vardecl : lexing_handler -> unit
val push_opening_tag : lexing_handler -> unit (* XML & XQuery states *)
val push_text : lexing_handler -> unit
val push_closing_tag : lexing_handler -> unit
val push_comment : lexing_handler -> unit
val push_processing_instruction : lexing_handler -> unit
val push_pragma : lexing_handler -> unit
val push_cdata : lexing_handler -> unit
val push_attribute_text_double : lexing_handler -> unit
val push_attribute_text_single : lexing_handler -> unit
val push_entity_included : lexing_handler -> unit (* entity states -- used from the parser itself! *)
val push_entity_included_in_literal : lexing_handler -> unit
(* Galax extensions states *)
val push_schema_declaration : lexing_handler -> unit
val push_type_declaration : lexing_handler -> unit
val push_xtype : lexing_handler -> unit
(* Poping the lexical state *)
val pop_state : lexing_handler -> unit
val pop_state_keep_buffer : lexing_handler -> unit
(**************)
(* Parse kind *)
(**************)
val get_parsing_kind : lexing_handler -> language_kind
(********************)
(* Token processing *)
(********************)
type qname_kind =
| NCNAME_KIND of string
| QNAME_KIND of Namespace_names.uqname
(* Processes a qname *)
val process_qname_string : string -> qname_kind
(* Extracts an axis name *)
val get_axis : string -> Xquery_common_ast.axis
(* Extracts escaped name *)
val get_escaped_name : string -> string
(* Check the validity of a PI target name *)
val get_target_pi : string -> string
(* Extracts the character encoding *)
val get_xml_encoding_quotes : string -> string
val get_xml_encoding_single_quotes : string -> string
(* Extracts character and entity references *)
val get_char_ref : string -> string
val get_hexchar_ref : string -> string
val get_entity_ref : string -> string
(* val inside_rename_stmt : bool ref *)
val qname_lexing_error : Finfo.finfo -> 'a
val qnamesep_lexing_error : Finfo.finfo -> 'a
val match_operator_keyword : Finfo.finfo -> lexing_handler -> string -> token option
val match_default_keyword : Finfo.finfo -> lexing_handler -> string -> token option
val match_namespace_keyword : Finfo.finfo -> lexing_handler -> string -> token option
val match_curly : Finfo.finfo -> lexing_handler -> token option
val match_paren : Finfo.finfo -> lexing_handler -> token option
val get_buffered_tokens : lexing_handler -> Parse_xquery.token list
val set_buffered_tokens : lexing_handler -> Parse_xquery.token list -> unit
val get_buffered : lexing_handler -> string list
val set_buffered : lexing_handler -> string list -> unit
val default_token : lexing_handler -> bool
val make_new_token : Finfo.finfo -> lexing_handler -> (lexing_handler -> unit) -> token -> token option
val toop_pushdef : lexing_handler -> unit
val todef : lexing_handler -> unit
val toren_pushdef : lexing_handler -> unit
val toop_pushitem : lexing_handler -> unit
val toop_pushvar : lexing_handler -> unit
val tonamespace : lexing_handler -> unit
val todecl : lexing_handler -> unit
val tonamespace : lexing_handler -> unit
val tocopy : lexing_handler -> unit
val pushitem : lexing_handler -> unit
val pushdef : lexing_handler -> unit
val tokinddef : lexing_handler -> unit
val tonone : lexing_handler -> unit
val set_item_type : lexing_handler -> unit
val unset_item_type : lexing_handler -> unit
val check_item_type : lexing_handler -> bool
|