script-engine.h

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#pragma once
#include "type.h"
 
#ifndef SCRIPT_ENGINE_H
#    define SCRIPT_ENGINE_H
 
//
// *** export pdb wrapper as script engine function ***
//
__declspec(dllexport) UINT64
    ScriptEngineConvertNameToAddress(const char * FunctionOrVariableName, PBOOLEAN WasFound);
__declspec(dllexport) UINT32
    ScriptEngineLoadFileSymbol(UINT64 BaseAddress, const char * PdbFileName, const char * CustomModuleName);
__declspec(dllexport) UINT32
    ScriptEngineUnloadAllSymbols();
__declspec(dllexport) UINT32
    ScriptEngineUnloadModuleSymbol(char * ModuleName);
__declspec(dllexport) UINT32
    ScriptEngineSearchSymbolForMask(const char * SearchMask);
__declspec(dllexport) BOOLEAN
    ScriptEngineGetFieldOffset(CHAR * TypeName, CHAR * FieldName, UINT32 * FieldOffset);
__declspec(dllexport) BOOLEAN
    ScriptEngineGetDataTypeSize(CHAR * TypeName, UINT64 * TypeSize);
__declspec(dllexport) BOOLEAN
    ScriptEngineCreateSymbolTableForDisassembler(void * CallbackFunction);
__declspec(dllexport) BOOLEAN
    ScriptEngineConvertFileToPdbPath(const char * LocalFilePath, char * ResultPath);
__declspec(dllexport) BOOLEAN
    ScriptEngineConvertFileToPdbFileAndGuidAndAgeDetails(const char * LocalFilePath, char * PdbFilePath, char * GuidAndAgeDetails, BOOLEAN Is32BitModule);
__declspec(dllexport) BOOLEAN
    ScriptEngineSymbolInitLoad(PVOID BufferToStoreDetails, UINT32 StoredLength, BOOLEAN DownloadIfAvailable, const char * SymbolPath, BOOLEAN IsSilentLoad);
__declspec(dllexport) BOOLEAN
    ScriptEngineShowDataBasedOnSymbolTypes(const char * TypeName, UINT64 Address, BOOLEAN IsStruct, PVOID BufferAddress, const char * AdditionalParameters);
__declspec(dllexport) VOID
    ScriptEngineSymbolAbortLoading();
__declspec(dllexport) VOID
    ScriptEngineSetTextMessageCallback(PVOID Handler);
 
typedef enum _SCRIPT_ENGINE_ERROR_TYPE
{
    SCRIPT_ENGINE_ERROR_FREE,
    SCRIPT_ENGINE_ERROR_SYNTAX,
    SCRIPT_ENGINE_ERROR_UNKNOWN_TOKEN,
    SCRIPT_ENGINE_ERROR_UNRESOLVED_VARIABLE,
    SCRIPT_ENGINE_ERROR_UNHANDLED_SEMANTIC_RULE,
    SCRIPT_ENGINE_ERROR_TEMP_LIST_FULL,
    SCRIPT_ENGINE_ERROR_UNDEFINED_FUNCTION,
    SCRIPT_ENGINE_ERROR_UNDEFINED_VARIABLE_TYPE,
    SCRIPT_ENGINE_ERROR_VOID_FUNCTION_RETURNING_VALUE,
    SCRIPT_ENGINE_ERROR_NON_VOID_FUNCTION_NOT_RETURNING_VALUE
} SCRIPT_ENGINE_ERROR_TYPE,
    *PSCRIPT_ENGINE_ERROR_TYPE;
 
PSYMBOL
NewSymbol(void);
 
PSYMBOL
NewStringSymbol(PTOKEN Token);
 
PSYMBOL
NewWstringSymbol(PTOKEN Token);
 
unsigned int
GetSymbolHeapSize(PSYMBOL Symbol);
 
void
RemoveSymbol(PSYMBOL * Symbol);
 
__declspec(dllexport) void PrintSymbol(PVOID Symbol);
 
PSYMBOL_BUFFER
NewSymbolBuffer(void);
 
__declspec(dllexport) void RemoveSymbolBuffer(PVOID SymbolBuffer);
 
PSYMBOL_BUFFER
PushSymbol(PSYMBOL_BUFFER SymbolBuffer, const PSYMBOL Symbol);
 
__declspec(dllexport) void PrintSymbolBuffer(const PVOID SymbolBuffer);
 
PSYMBOL
ToSymbol(PTOKEN PTOKEN, PSCRIPT_ENGINE_ERROR_TYPE Error);
 
__declspec(dllexport) PVOID
    ScriptEngineParse(char * str);
 
__declspec(dllexport) BOOLEAN
    FuncGetNumberOfOperands(UINT64 FuncType, UINT32 * NumberOfGetOperands, UINT32 * NumberOfSetOperands);
 
__declspec(dllexport) BOOLEAN
    ScriptEngineSetHwdbgInstanceInfo(HWDBG_INSTANCE_INFORMATION * InstancInfo);
 
void
ScriptEngineBooleanExpresssionParse(
    UINT64                        BooleanExpressionSize,
    PTOKEN                        FirstToken,
    PTOKEN_LIST                   MatchedStack,
    PUSER_DEFINED_FUNCTION_NODE * UserDefinedFunctionHead,
    PSYMBOL_BUFFER                CodeBuffer,
    char *                        str,
    char *                        c,
    PSCRIPT_ENGINE_ERROR_TYPE     Error);
 
UINT64
BooleanExpressionExtractEnd(char * str, BOOL * WaitForWaitStatementBooleanExpression, PTOKEN CurrentIn);
 
void
CodeGen(
    PTOKEN_LIST                   MatchedStack,
    PUSER_DEFINED_FUNCTION_NODE * UserDefinedFunctionHead,
    PSYMBOL_BUFFER                CodeBuffer,
    PTOKEN                        Operator,
    PSCRIPT_ENGINE_ERROR_TYPE     Error);
 
unsigned long long int
RegisterToInt(char * str);
 
unsigned long long int
PseudoRegToInt(char * str);
 
unsigned long long int
SemanticRuleToInt(char * str);
 
char *
HandleError(PSCRIPT_ENGINE_ERROR_TYPE Error, char * str);
 
int
GetGlobalIdentifierVal(PTOKEN PTOKEN);
 
int
GetLocalIdentifierVal(PTOKEN PTOKEN);
 
int
NewGlobalIdentifier(PTOKEN PTOKEN);
 
int
NewLocalIdentifier(PTOKEN PTOKEN);
 
int
LalrGetRhsSize(int RuleId);
 
BOOL
LalrIsOperandType(PTOKEN PTOKEN);
 
int
NewFunctionParameterIdentifier(PTOKEN Token);
 
int
GetFunctionParameterIdentifier(PTOKEN Token);
 
#endif