1 /******************************************************************************
3 * Module Name: acparser.h - AML Parser subcomponent prototypes and defines
5 *****************************************************************************/
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44 #ifndef __ACPARSER_H__
45 #define __ACPARSER_H__
48 #define OP_HAS_RETURN_VALUE 1
50 /* Variable number of arguments. This field must be 32 bits */
52 #define ACPI_VAR_ARGS ACPI_UINT32_MAX
55 #define ACPI_PARSE_DELETE_TREE 0x0001
56 #define ACPI_PARSE_NO_TREE_DELETE 0x0000
57 #define ACPI_PARSE_TREE_MASK 0x0001
59 #define ACPI_PARSE_LOAD_PASS1 0x0010
60 #define ACPI_PARSE_LOAD_PASS2 0x0020
61 #define ACPI_PARSE_EXECUTE 0x0030
62 #define ACPI_PARSE_MODE_MASK 0x0030
64 #define ACPI_PARSE_DEFERRED_OP 0x0100
65 #define ACPI_PARSE_DISASSEMBLE 0x0200
67 #define ACPI_PARSE_MODULE_LEVEL 0x0400
69 /******************************************************************************
73 *****************************************************************************/
77 * psxface - Parser external interfaces
81 ACPI_EVALUATE_INFO *Info);
85 * psargs - Parse AML opcode arguments
88 AcpiPsGetNextPackageEnd (
89 ACPI_PARSE_STATE *ParserState);
92 AcpiPsGetNextNamestring (
93 ACPI_PARSE_STATE *ParserState);
96 AcpiPsGetNextSimpleArg (
97 ACPI_PARSE_STATE *ParserState,
99 ACPI_PARSE_OBJECT *Arg);
102 AcpiPsGetNextNamepath (
103 ACPI_WALK_STATE *WalkState,
104 ACPI_PARSE_STATE *ParserState,
105 ACPI_PARSE_OBJECT *Arg,
110 ACPI_WALK_STATE *WalkState,
111 ACPI_PARSE_STATE *ParserState,
113 ACPI_PARSE_OBJECT **ReturnArg);
121 ACPI_PARSE_OBJECT *Scope,
127 ACPI_PARSE_OBJECT *Op);
131 * psobject - support for parse object processing
135 ACPI_WALK_STATE *WalkState,
137 ACPI_PARSE_OBJECT *UnnamedOp,
138 ACPI_PARSE_OBJECT **Op);
142 ACPI_WALK_STATE *WalkState,
144 ACPI_PARSE_OBJECT **NewOp);
148 ACPI_WALK_STATE *WalkState,
149 ACPI_PARSE_OBJECT **Op,
153 AcpiPsCompleteFinalOp (
154 ACPI_WALK_STATE *WalkState,
155 ACPI_PARSE_OBJECT *Op,
160 * psopinfo - AML Opcode information
162 const ACPI_OPCODE_INFO *
163 AcpiPsGetOpcodeInfo (
167 AcpiPsGetOpcodeName (
171 AcpiPsGetArgumentCount (
176 * psparse - top level parsing routines
180 ACPI_WALK_STATE *WalkState);
183 AcpiPsGetOpcodeSize (
188 ACPI_PARSE_STATE *state);
191 AcpiPsCompleteThisOp (
192 ACPI_WALK_STATE *WalkState,
193 ACPI_PARSE_OBJECT *Op);
196 AcpiPsNextParseState (
197 ACPI_WALK_STATE *WalkState,
198 ACPI_PARSE_OBJECT *Op,
199 ACPI_STATUS CallbackStatus);
203 * psloop - main parse loop
207 ACPI_WALK_STATE *WalkState);
211 * psscope - Scope stack management routines
215 ACPI_PARSE_STATE *ParserState,
216 ACPI_PARSE_OBJECT *Root);
219 AcpiPsGetParentScope (
220 ACPI_PARSE_STATE *state);
223 AcpiPsHasCompletedScope (
224 ACPI_PARSE_STATE *ParserState);
228 ACPI_PARSE_STATE *ParserState,
229 ACPI_PARSE_OBJECT **Op,
235 ACPI_PARSE_STATE *ParserState,
236 ACPI_PARSE_OBJECT *Op,
237 UINT32 RemainingArgs,
242 ACPI_PARSE_STATE *state);
246 * pstree - parse tree manipulation routines
250 ACPI_PARSE_OBJECT *op,
251 ACPI_PARSE_OBJECT *arg);
255 ACPI_PARSE_OBJECT *Scope,
262 ACPI_PARSE_OBJECT *op,
267 ACPI_PARSE_OBJECT *Origin,
268 ACPI_PARSE_OBJECT *Op);
272 * pswalk - parse tree walk routines
275 AcpiPsWalkParsedAml (
276 ACPI_PARSE_OBJECT *StartOp,
277 ACPI_PARSE_OBJECT *EndOp,
278 ACPI_OPERAND_OBJECT *MthDesc,
279 ACPI_NAMESPACE_NODE *StartNode,
280 ACPI_OPERAND_OBJECT **Params,
281 ACPI_OPERAND_OBJECT **CallerReturnDesc,
282 ACPI_OWNER_ID OwnerId,
283 ACPI_PARSE_DOWNWARDS DescendingCallback,
284 ACPI_PARSE_UPWARDS AscendingCallback);
287 AcpiPsGetNextWalkOp (
288 ACPI_WALK_STATE *WalkState,
289 ACPI_PARSE_OBJECT *Op,
290 ACPI_PARSE_UPWARDS AscendingCallback);
293 AcpiPsDeleteCompletedOp (
294 ACPI_WALK_STATE *WalkState);
297 AcpiPsDeleteParseTree (
298 ACPI_PARSE_OBJECT *root);
302 * psutils - parser utilities
305 AcpiPsCreateScopeOp (
310 ACPI_PARSE_OBJECT *op,
319 ACPI_PARSE_OBJECT *Op);
322 AcpiPsIsLeadingChar (
327 ACPI_PARSE_OBJECT *op);
331 ACPI_PARSE_OBJECT *op,
336 * psdump - display parser tree
342 ACPI_PARSE_OBJECT *Op);
348 ACPI_PARSE_OBJECT *Op);
352 ACPI_PARSE_OBJECT *op);
355 #endif /* __ACPARSER_H__ */