DBGCOps.cpp revision 506df97a8c78dacfe69bc4d3ee5d3de832d0f19a
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * DBGC - Debugger Console, Operators.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Copyright (C) 2006-2011 Oracle Corporation
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * This file is part of VirtualBox Open Source Edition (OSE), as
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * available from http://www.virtualbox.org. This file is free software;
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * you can redistribute it and/or modify it under the terms of the GNU
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * General Public License (GPL) as published by the Free Software
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Foundation, in version 2 as it comes in the "COPYING" file of the
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx/*******************************************************************************
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx* Header Files *
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx*******************************************************************************/
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx/*******************************************************************************
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx* Internal Functions *
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx*******************************************************************************/
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpMinus(PDBGC pDbgc, PCDBGCVAR pArg, PDBGCVAR pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpPluss(PDBGC pDbgc, PCDBGCVAR pArg, PDBGCVAR pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpBooleanNot(PDBGC pDbgc, PCDBGCVAR pArg, PDBGCVAR pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpBitwiseNot(PDBGC pDbgc, PCDBGCVAR pArg, PDBGCVAR pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpVar(PDBGC pDbgc, PCDBGCVAR pArg, PDBGCVAR pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpAddrFar(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpMult(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpDiv(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpMod(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpAdd(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpSub(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpBitwiseShiftLeft(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpBitwiseShiftRight(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpBitwiseAnd(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpBitwiseXor(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpBitwiseOr(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpBooleanAnd(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpBooleanOr(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpRangeLength(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpRangeLengthBytes(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpRangeTo(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx/*******************************************************************************
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx* Defined Constants And Macros *
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx*******************************************************************************/
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Generic implementation of a binary operator.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg1 The first argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg2 The 2nd argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param Operator The C operator.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param fIsDiv Set if it's division and we need to check for zero on the
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * right hand side.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx#define DBGC_GEN_ARIT_BINARY_OP(pDbgc, pArg1, pArg2, pResult, Operator, fIsDiv) \
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx /* Get the 64-bit right side value. */ \
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx int rc = dbgcOpHelperGetNumber((pDbgc), (pArg2), &u64Right); \
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx if ((fIsDiv) && RT_SUCCESS(rc) && !u64Right) /* div/0 kludge */ \
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx /* Apply it to the left hand side. */ \
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx rc = dbgcSymbolGet((pDbgc), (pArg1)->u.pszString, DBGCVAR_TYPE_ANY, (pResult)); \
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx return rc; \
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx (pResult)->u.GCFlat = (pResult)->u.GCFlat Operator u64Right; \
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx (pResult)->u.GCFar.off = (pResult)->u.GCFar.off Operator u64Right; \
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx (pResult)->u.GCPhys = (pResult)->u.GCPhys Operator u64Right; \
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx (pResult)->u.pvHCFlat = (void *)((uintptr_t)(pResult)->u.pvHCFlat Operator u64Right); \
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx (pResult)->u.HCPhys = (pResult)->u.HCPhys Operator u64Right; \
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx (pResult)->u.u64Number = (pResult)->u.u64Number Operator u64Right; \
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx default: \
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx return rc; \
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx } while (0)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Switch the factors/whatever so we preserve pointers.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Far pointers are considered more important that physical and flat pointers.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg1 The left side argument. Input & output.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg2 The right side argument. Input & output.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx } while (0)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx/*******************************************************************************
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx* Global Variables *
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx*******************************************************************************/
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx/** Operators. */
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx /* szName is initialized as a 4 char array because of M$C elsewise optimizing it away in /Ox mode (the 'const char' vs 'char' problem). */
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx /* szName, cchName, fBinary, iPrecedence, pfnHandlerUnary, pfnHandlerBitwise */
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx { {'-'}, 1, false, 1, dbgcOpMinus, NULL, "Unary minus." },
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx { {'+'}, 1, false, 1, dbgcOpPluss, NULL, "Unary plus." },
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx { {'!'}, 1, false, 1, dbgcOpBooleanNot, NULL, "Boolean not." },
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx { {'~'}, 1, false, 1, dbgcOpBitwiseNot, NULL, "Bitwise complement." },
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx { {':'}, 1, true, 2, NULL, dbgcOpAddrFar, "Far pointer." },
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx { {'%'}, 1, false, 3, dbgcOpAddrFlat, NULL, "Flat address." },
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx { {'%','%'}, 2, false, 3, dbgcOpAddrPhys, NULL, "Physical address." },
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx { {'#'}, 1, false, 3, dbgcOpAddrHost, NULL, "Flat host address." },
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx { {'#','%','%'}, 3, false, 3, dbgcOpAddrHostPhys, NULL, "Physical host address." },
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx { {'$'}, 1, false, 3, dbgcOpVar, NULL, "Reference a variable." },
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx { {'@'}, 1, false, 3, dbgcOpRegister, NULL, "Reference a register." },
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx { {'*'}, 1, true, 10, NULL, dbgcOpMult, "Multiplication." },
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx { {'<','<'}, 2, true, 15, NULL, dbgcOpBitwiseShiftLeft, "Bitwise left shift." },
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx { {'>','>'}, 2, true, 16, NULL, dbgcOpBitwiseShiftRight, "Bitwise right shift." },
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx { {'&'}, 1, true, 17, NULL, dbgcOpBitwiseAnd, "Bitwise and." },
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx { {'^'}, 1, true, 18, NULL, dbgcOpBitwiseXor, "Bitwise exclusiv or." },
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx { {'|'}, 1, true, 19, NULL, dbgcOpBitwiseOr, "Bitwise inclusive or." },
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx { {'&','&'}, 2, true, 20, NULL, dbgcOpBooleanAnd, "Boolean and." },
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx { {'|','|'}, 2, true, 21, NULL, dbgcOpBooleanOr, "Boolean or." },
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx { {'L'}, 1, true, 22, NULL, dbgcOpRangeLength, "Range elements." },
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx { {'L','B'}, 2, true, 23, NULL, dbgcOpRangeLengthBytes, "Range bytes." },
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx/** Number of operators in the operator array. */
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Converts an argument to a number value.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox status code.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc The DBGC instance.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg The argument to convert.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pu64Ret Where to return the value.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic int dbgcOpHelperGetNumber(PDBGC pDbgc, PCDBGCVAR pArg, uint64_t *pu64Ret)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx int rc = dbgcSymbolGet(pDbgc, Var.u.pszString, DBGCVAR_TYPE_NUMBER, &Var);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx /* fall thru */
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Minus (unary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg The argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpMinus(PDBGC pDbgc, PCDBGCVAR pArg, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx pResult->u.GCPhys = (RTGCPHYS) -(int64_t)pResult->u.GCPhys;
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx pResult->u.pvHCFlat = (void *) -(intptr_t)pResult->u.pvHCFlat;
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx pResult->u.HCPhys = (RTHCPHYS) -(int64_t)pResult->u.HCPhys;
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Plus (unary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg The argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpPluss(PDBGC pDbgc, PCDBGCVAR pArg, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Boolean not (unary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg The argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpBooleanNot(PDBGC pDbgc, PCDBGCVAR pArg, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx pResult->u.u64Number = !pResult->u.GCFar.off && pResult->u.GCFar.sel <= 3;
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Bitwise not (unary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg The argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpBitwiseNot(PDBGC pDbgc, PCDBGCVAR pArg, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx pResult->u.pvHCFlat = (void *)~(uintptr_t)pResult->u.pvHCFlat;
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Reference variable (unary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg The argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpVar(PDBGC pDbgc, PCDBGCVAR pArg, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Parse sanity.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Lookup the variable.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Reference register (unary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg The argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxDECLCALLBACK(int) dbgcOpRegister(PDBGC pDbgc, PCDBGCVAR pArg, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Parse sanity.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Get the register.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx int rc = DBGFR3RegNmQuery(pDbgc->pVM, pDbgc->idCpu, pArg->u.pszString, &Value, &enmType);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx DBGCVAR_INIT_NUMBER(pResult, (uint64_t)Value.r80.sj64.u63Fraction);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Flat address (unary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg The argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxDECLCALLBACK(int) dbgcOpAddrFlat(PDBGC pDbgc, PCDBGCVAR pArg, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx DBGCVARTYPE enmType = DBGCVAR_ISHCPOINTER(pArg->enmType) ? DBGCVAR_TYPE_HC_FLAT : DBGCVAR_TYPE_GC_FLAT;
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx return DBGCCmdHlpConvert(&pDbgc->CmdHlp, pArg, enmType, true /*fConvSyms*/, pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Physical address (unary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg The argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxDECLCALLBACK(int) dbgcOpAddrPhys(PDBGC pDbgc, PCDBGCVAR pArg, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx DBGCVARTYPE enmType = DBGCVAR_ISHCPOINTER(pArg->enmType) ? DBGCVAR_TYPE_HC_PHYS : DBGCVAR_TYPE_GC_PHYS;
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx return DBGCCmdHlpConvert(&pDbgc->CmdHlp, pArg, enmType, true /*fConvSyms*/, pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Physical host address (unary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg The argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxDECLCALLBACK(int) dbgcOpAddrHostPhys(PDBGC pDbgc, PCDBGCVAR pArg, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx return DBGCCmdHlpConvert(&pDbgc->CmdHlp, pArg, DBGCVAR_TYPE_HC_PHYS, true /*fConvSyms*/, pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Host address (unary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg The argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxDECLCALLBACK(int) dbgcOpAddrHost(PDBGC pDbgc, PCDBGCVAR pArg, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx return DBGCCmdHlpConvert(&pDbgc->CmdHlp, pArg, DBGCVAR_TYPE_HC_FLAT, true /*fConvSyms*/, pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Bitwise not (unary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg The argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpAddrFar(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx rc = dbgcSymbolGet(pDbgc, pArg1->u.pszString, DBGCVAR_TYPE_NUMBER, pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx /* common code for the two types we support. */
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx pResult->u.pvHCFlat = (void *)(uintptr_t)pArg2->u.GCFlat;
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx rc = dbgcSymbolGet(pDbgc, pArg2->u.pszString, DBGCVAR_TYPE_NUMBER, &Var);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Multiplication operator (binary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg1 The first argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg2 The 2nd argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpMult(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx DBGC_GEN_ARIT_BINARY_OP(pDbgc, pArg1, pArg2, pResult, *, false);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Division operator (binary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg1 The first argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg2 The 2nd argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpDiv(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx DBGC_GEN_ARIT_BINARY_OP(pDbgc, pArg1, pArg2, pResult, /, true);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Modulus operator (binary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg1 The first argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg2 The 2nd argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpMod(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx DBGC_GEN_ARIT_BINARY_OP(pDbgc, pArg1, pArg2, pResult, %, false);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Addition operator (binary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg1 The first argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg2 The 2nd argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpAdd(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * An addition operation will return (when possible) the left side type in the
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * expression. We make an omission for numbers, where we'll take the right side
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * type instead. An expression where only the left hand side is a string we'll
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * use the right hand type assuming that the string is a symbol.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx if ( (pArg1->enmType == DBGCVAR_TYPE_NUMBER && pArg2->enmType != DBGCVAR_TYPE_STRING)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx || (pArg1->enmType == DBGCVAR_TYPE_STRING && pArg2->enmType != DBGCVAR_TYPE_STRING))
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx int rc = dbgcSymbolGet(pDbgc, pArg1->u.pszString, DBGCVAR_TYPE_ANY, &Sym1);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx rc = dbgcSymbolGet(pDbgc, pArg2->u.pszString, DBGCVAR_TYPE_ANY, &Sym2);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx pResult->u.pvHCFlat = (char *)pResult->u.pvHCFlat + (uintptr_t)Var.u.pvHCFlat;
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Numbers (see start of function)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx rc = dbgcSymbolGet(pDbgc, pArg2->u.pszString, DBGCVAR_TYPE_NUMBER, &Var);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Subtraction operator (binary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg1 The first argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg2 The 2nd argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpSub(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * An subtraction operation will return the left side type in the expression.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * However, if the left hand side is a number and the right hand a pointer of
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * some kind we'll convert the left hand side to the same type as the right hand.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Any strings will be attempted resolved as symbols.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx int rc = dbgcSymbolGet(pDbgc, pArg2->u.pszString, DBGCVAR_TYPE_ANY, &Sym2);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx int rc = dbgcSymbolGet(pDbgc, pArg1->u.pszString, DBGCVAR_TYPE_ANY, &Sym1);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Normal processing.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx pResult->u.pvHCFlat = (char *)pResult->u.pvHCFlat - (uintptr_t)Var.u.pvHCFlat;
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Numbers (see start of function)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx rc = dbgcSymbolGet(pDbgc, pArg2->u.pszString, DBGCVAR_TYPE_NUMBER, &Var);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Bitwise shift left operator (binary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg1 The first argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg2 The 2nd argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpBitwiseShiftLeft(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx DBGC_GEN_ARIT_BINARY_OP(pDbgc, pArg1, pArg2, pResult, <<, false);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Bitwise shift right operator (binary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg1 The first argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg2 The 2nd argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpBitwiseShiftRight(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx DBGC_GEN_ARIT_BINARY_OP(pDbgc, pArg1, pArg2, pResult, >>, false);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Bitwise and operator (binary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg1 The first argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg2 The 2nd argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpBitwiseAnd(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx DBGC_GEN_ARIT_BINARY_OP(pDbgc, pArg1, pArg2, pResult, &, false);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Bitwise exclusive or operator (binary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg1 The first argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg2 The 2nd argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpBitwiseXor(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx DBGC_GEN_ARIT_BINARY_OP(pDbgc, pArg1, pArg2, pResult, ^, false);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Bitwise inclusive or operator (binary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg1 The first argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg2 The 2nd argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpBitwiseOr(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx DBGC_GEN_ARIT_BINARY_OP(pDbgc, pArg1, pArg2, pResult, |, false);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Boolean and operator (binary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
0d2f4bc964616a7fec76406480264fcaa2cfbc14ff * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg1 The first argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg2 The 2nd argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpBooleanAnd(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx /** @todo force numeric return value? */
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx DBGC_GEN_ARIT_BINARY_OP(pDbgc, pArg1, pArg2, pResult, &&, false);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Boolean or operator (binary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg1 The first argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg2 The 2nd argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpBooleanOr(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx /** @todo force numeric return value? */
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx DBGC_GEN_ARIT_BINARY_OP(pDbgc, pArg1, pArg2, pResult, ||, false);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Range to operator (binary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg1 The first argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg2 The 2nd argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpRangeLength(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Make result. Strings needs to be resolved into symbols.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx int rc = dbgcSymbolGet(pDbgc, pArg1->u.pszString, DBGCVAR_TYPE_ANY, pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Convert 2nd argument to element count.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx int rc = dbgcSymbolGet(pDbgc, pArg2->u.pszString, DBGCVAR_TYPE_NUMBER, pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Range to operator (binary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg1 The first argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg2 The 2nd argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpRangeLengthBytes(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx int rc = dbgcOpRangeLength(pDbgc, pArg1, pArg2, pResult);
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Range to operator (binary).
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VINF_SUCCESS on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns VBox evaluation / parsing error code on failure.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * The caller does the bitching.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc Debugger console instance data.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg1 The first argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pArg2 The 2nd argument.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pResult Where to store the result.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxstatic DECLCALLBACK(int) dbgcOpRangeTo(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Calc number of bytes between the two args.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Use the diff as the range of Arg1.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Searches for an operator descriptor which matches the start of
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * the expression given us.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @returns Pointer to the operator on success.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pDbgc The debug console instance.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param pszExpr Pointer to the expression string which might start with an operator.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param fPreferBinary Whether to favour binary or unary operators.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Caller must assert that it's the desired type! Both types will still
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * be returned, this is only for resolving duplicates.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * @param chPrev The previous char. Some operators requires a blank in front of it.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhxPCDBGCOP dbgcOperatorLookup(PDBGC pDbgc, const char *pszExpr, bool fPreferBinary, char chPrev)
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx && (!g_aOps[iOp].szName[1] || g_aOps[iOp].szName[1] == pszExpr[1])
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx && (!g_aOps[iOp].szName[2] || g_aOps[iOp].szName[2] == pszExpr[2]))
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Check that we don't mistake it for some other operator which have more chars.
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx unsigned j;
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx && (!g_aOps[j].szName[1] || g_aOps[j].szName[1] == pszExpr[1])
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx && (!g_aOps[j].szName[2] || g_aOps[j].szName[2] == pszExpr[2]) )
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx continue; /* we'll catch it later. (for theoretical +,++,+++ cases.) */
516fc7f3e48e25d0375ea3f93ead33ec38bc597bhx * Preferred type?