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123 lines
2.6 KiB
C
123 lines
2.6 KiB
C
/**
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* @file script-engine.h
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* @author M.H. Gholamrezaei (mh@hyperdbg.org)
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* @brief Script engine parser and codegen
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* @details
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* @version 0.1
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* @date 2020-10-22
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*
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* @copyright This project is released under the GNU Public License v3.
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*
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*/
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#pragma once
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#include "type.h"
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#ifndef SCRIPT_ENGINE_H
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# define SCRIPT_ENGINE_H
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typedef enum _SCRIPT_ENGINE_ERROR_TYPE
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{
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SCRIPT_ENGINE_ERROR_FREE,
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SCRIPT_ENGINE_ERROR_SYNTAX,
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SCRIPT_ENGINE_ERROR_UNKNOWN_TOKEN,
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SCRIPT_ENGINE_ERROR_UNRESOLVED_VARIABLE,
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SCRIPT_ENGINE_ERROR_UNHANDLED_SEMANTIC_RULE,
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SCRIPT_ENGINE_ERROR_TEMP_LIST_FULL,
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SCRIPT_ENGINE_ERROR_UNDEFINED_FUNCTION,
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SCRIPT_ENGINE_ERROR_UNDEFINED_VARIABLE_TYPE,
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SCRIPT_ENGINE_ERROR_VOID_FUNCTION_RETURNING_VALUE,
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SCRIPT_ENGINE_ERROR_NON_VOID_FUNCTION_NOT_RETURNING_VALUE
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} SCRIPT_ENGINE_ERROR_TYPE,
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*PSCRIPT_ENGINE_ERROR_TYPE;
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VOID
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ShowMessages(const char * Fmt, ...);
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PSYMBOL
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NewSymbol(void);
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PSYMBOL
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NewStringSymbol(PTOKEN Token);
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PSYMBOL
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NewWstringSymbol(PTOKEN Token);
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unsigned int
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GetSymbolHeapSize(PSYMBOL Symbol);
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void
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RemoveSymbol(PSYMBOL * Symbol);
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PSYMBOL_BUFFER
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NewSymbolBuffer(void);
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PSYMBOL_BUFFER
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PushSymbol(PSYMBOL_BUFFER SymbolBuffer, const PSYMBOL Symbol);
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PSYMBOL
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ToSymbol(PTOKEN PTOKEN, PSCRIPT_ENGINE_ERROR_TYPE Error);
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void
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ScriptEngineBooleanExpresssionParse(
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UINT64 BooleanExpressionSize,
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PTOKEN FirstToken,
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PTOKEN_LIST MatchedStack,
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PSYMBOL_BUFFER CodeBuffer,
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char * str,
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char * c,
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PSCRIPT_ENGINE_ERROR_TYPE Error);
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UINT64
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BooleanExpressionExtractEnd(char * str, BOOL * WaitForWaitStatementBooleanExpression, PTOKEN CurrentIn);
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void
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CodeGen(
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PTOKEN_LIST MatchedStack,
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PSYMBOL_BUFFER CodeBuffer,
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PTOKEN Operator,
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PSCRIPT_ENGINE_ERROR_TYPE Error);
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unsigned long long int
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RegisterToInt(char * str);
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unsigned long long int
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PseudoRegToInt(char * str);
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unsigned long long int
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SemanticRuleToInt(char * str);
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char *
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HandleError(PSCRIPT_ENGINE_ERROR_TYPE Error, char * str);
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int
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GetGlobalIdentifierVal(PTOKEN PTOKEN);
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int
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GetLocalIdentifierVal(PTOKEN PTOKEN);
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int
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NewGlobalIdentifier(PTOKEN PTOKEN);
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int
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NewLocalIdentifier(PTOKEN PTOKEN);
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int
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LalrGetRhsSize(int RuleId);
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BOOL
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LalrIsOperandType(PTOKEN PTOKEN);
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int
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NewFunctionParameterIdentifier(PTOKEN Token);
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int
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GetFunctionParameterIdentifier(PTOKEN Token);
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PUSER_DEFINED_FUNCTION_NODE
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GetUserDefinedFunctionNode(PTOKEN Token);
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BOOLEAN
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FuncGetNumberOfOperands(UINT64 FuncType, UINT32 * NumberOfGetOperands, UINT32 * NumberOfSetOperands);
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#endif
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