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C++ Parse_String函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中Parse_String函数的典型用法代码示例。如果您正苦于以下问题：C++ Parse_String函数的具体用法？C++ Parse_String怎么用？C++ Parse_String使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了Parse_String函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: Parse_ProgramParamReg

/**
 * Parse a program local parameter register "p[##]"
 */
static GLboolean
Parse_ProgramParamReg(struct parse_state *parseState, GLint *regNum)
{
   GLubyte token[100];

   if (!Parse_String(parseState, "p["))
      RETURN_ERROR1("Expected p[");

   if (!Parse_Token(parseState, token))
      RETURN_ERROR;

   if (IsDigit(token[0])) {
      /* a numbered program parameter register */
      GLint reg = _mesa_atoi((const char *) token);
      if (reg >= MAX_NV_FRAGMENT_PROGRAM_PARAMS)
         RETURN_ERROR1("Invalid constant program number");
      *regNum = reg;
   }
   else {
      RETURN_ERROR;
   }

   if (!Parse_String(parseState, "]"))
      RETURN_ERROR1("Expected ]");

   return GL_TRUE;
}
开发者ID:MttDs，项目名称:new-rexeno-tindpe，代码行数:30，代码来源:nvfragparse.c


示例2: Parse_FragReg

/**
 * Parse f[name]  - fragment input register
 */
static GLboolean
Parse_FragReg(struct parse_state *parseState, GLint *tempRegNum)
{
   GLubyte token[100];
   GLint j;

   /* Match 'f[' */
   if (!Parse_String(parseState, "f["))
      RETURN_ERROR1("Expected f[");

   /* get <name> and look for match */
   if (!Parse_Token(parseState, token)) {
      RETURN_ERROR;
   }
   for (j = 0; InputRegisters[j]; j++) {
      if (_mesa_strcmp((const char *) token, InputRegisters[j]) == 0) {
         *tempRegNum = j;
         parseState->inputsRead |= (1 << j);
         break;
      }
   }
   if (!InputRegisters[j]) {
      /* unknown input register label */
      RETURN_ERROR2("Invalid register name", token);
   }

   /* Match '[' */
   if (!Parse_String(parseState, "]"))
      RETURN_ERROR1("Expected ]");

   return GL_TRUE;
}
开发者ID:MttDs，项目名称:new-rexeno-tindpe，代码行数:35，代码来源:nvfragparse.c


示例3: Parse_ScalarInstruction

static GLboolean
Parse_ScalarInstruction(struct parse_state *parseState,
                        struct prog_instruction *inst,
                        enum prog_opcode opcode)
{
   if (opcode == OPCODE_RCC && !parseState->isVersion1_1)
      RETURN_ERROR1("RCC illegal for vertex program 1.0");

   inst->Opcode = opcode;
   inst->StringPos = parseState->curLine - parseState->start;

   /* dest reg */
   if (!Parse_MaskedDstReg(parseState, &inst->DstReg))
      RETURN_ERROR;

   /* comma */
   if (!Parse_String(parseState, ","))
      RETURN_ERROR;

   /* first src arg */
   if (!Parse_ScalarSrcReg(parseState, &inst->SrcReg[0]))
      RETURN_ERROR;

   /* semicolon */
   if (!Parse_String(parseState, ";"))
      RETURN_ERROR;

   return GL_TRUE;
}
开发者ID:Magister，项目名称:x11rdp_xorg71，代码行数:29，代码来源:nvvertparse.c


示例4: Parse_AddressInstruction

static GLboolean
Parse_AddressInstruction(struct parse_state *parseState, struct prog_instruction *inst)
{
   inst->Opcode = OPCODE_ARL;
   inst->StringPos = parseState->curLine - parseState->start;

   /* Make ARB_vp backends happy */
   inst->DstReg.File = PROGRAM_ADDRESS;
   inst->DstReg.WriteMask = WRITEMASK_X;
   inst->DstReg.Index = 0;

   /* dest A0 reg */
   if (!Parse_AddrReg(parseState))
      RETURN_ERROR;

   /* comma */
   if (!Parse_String(parseState, ","))
      RETURN_ERROR;

   /* parse src reg */
   if (!Parse_ScalarSrcReg(parseState, &inst->SrcReg[0]))
      RETURN_ERROR;

   /* semicolon */
   if (!Parse_String(parseState, ";"))
      RETURN_ERROR;

   return GL_TRUE;
}
开发者ID:Magister，项目名称:x11rdp_xorg71，代码行数:29，代码来源:nvvertparse.c


示例5: Parse_Paren_Begin

UCS2 *Parser::Parse_Concat(bool pathname)
{
    UCS2 *str;
    UCS2 *New;

    Parse_Paren_Begin();

    New = Parse_String();

    EXPECT
        CASE(RIGHT_PAREN_TOKEN)
            UNGET
            EXIT
        END_CASE

        OTHERWISE
            UNGET
            Parse_Comma();
            str = Parse_String(pathname);
            New = UCS2_strcat(New, str);
            POV_FREE(str);
        END_CASE
    END_EXPECT

    Parse_Paren_End();

    return New;
}
开发者ID:wfpokorny，项目名称:povray，代码行数:28，代码来源:parser_strings.cpp


示例6: Parse_AbsParamReg

/**
 * Parse absolute program parameter register "c[##]"
 */
static GLboolean
Parse_AbsParamReg(struct parse_state *parseState, GLint *regNum)
{
   GLubyte token[100];

   if (!Parse_String(parseState, "c"))
      RETURN_ERROR;

   if (!Parse_String(parseState, "["))
      RETURN_ERROR;

   if (!Parse_Token(parseState, token))
      RETURN_ERROR;

   if (IsDigit(token[0])) {
      /* a numbered program parameter register */
      GLint reg = _mesa_atoi((char *) token);
      if (reg >= MAX_NV_VERTEX_PROGRAM_PARAMS)
         RETURN_ERROR1("Bad program parameter number");
      *regNum = reg;
   }
   else {
      RETURN_ERROR;
   }

   if (!Parse_String(parseState, "]"))
      RETURN_ERROR;

   return GL_TRUE;
}
开发者ID:Magister，项目名称:x11rdp_xorg71，代码行数:33，代码来源:nvvertparse.c


示例7: Parse_UnaryOpInstruction

static GLint
Parse_UnaryOpInstruction(struct parse_state *parseState,
                         struct vp_instruction *inst, enum vp_opcode opcode)
{
   if (opcode == VP_OPCODE_ABS && !parseState->isVersion1_1)
      RETURN_ERROR1("ABS illegal for vertex program 1.0");

   inst->Opcode = opcode;
   inst->StringPos = parseState->curLine - parseState->start;

   /* dest reg */
   if (!Parse_MaskedDstReg(parseState, &inst->DstReg))
      RETURN_ERROR;

   /* comma */
   if (!Parse_String(parseState, ","))
      RETURN_ERROR;

   /* src arg */
   if (!Parse_SwizzleSrcReg(parseState, &inst->SrcReg[0]))
      RETURN_ERROR;

   /* semicolon */
   if (!Parse_String(parseState, ";"))
      RETURN_ERROR;

   return GL_TRUE;
}
开发者ID:basecq，项目名称:q2dos，代码行数:28，代码来源:nvvertparse.c


示例8: Parse_OutputReg

static GLboolean
Parse_OutputReg(struct parse_state *parseState, GLint *outputRegNum)
{
   GLubyte token[100];

   /* Match "o[" */
   if (!Parse_String(parseState, "o["))
      RETURN_ERROR1("Expected o[");

   /* Get output reg name */
   if (!Parse_Token(parseState, token))
      RETURN_ERROR;

   /* try to match an output register name */
   if (_mesa_strcmp((char *) token, "COLR") == 0 ||
       _mesa_strcmp((char *) token, "COLH") == 0) {
      /* note that we don't distinguish between COLR and COLH */
      *outputRegNum = FRAG_RESULT_COLOR;
      parseState->outputsWritten |= (1 << FRAG_RESULT_COLOR);
   }
   else if (_mesa_strcmp((char *) token, "DEPR") == 0) {
      *outputRegNum = FRAG_RESULT_DEPTH;
      parseState->outputsWritten |= (1 << FRAG_RESULT_DEPTH);
   }
   else {
      RETURN_ERROR1("Invalid output register name");
   }

   /* Match ']' */
   if (!Parse_String(parseState, "]"))
      RETURN_ERROR1("Expected ]");

   return GL_TRUE;
}
开发者ID:MttDs，项目名称:new-rexeno-tindpe，代码行数:34，代码来源:nvfragparse.c


示例9: Parse_BiOpInstruction

static GLboolean
Parse_BiOpInstruction(struct parse_state *parseState,
                      struct prog_instruction *inst,
                      enum prog_opcode opcode)
{
   if (opcode == OPCODE_DPH && !parseState->isVersion1_1)
      RETURN_ERROR1("DPH illegal for vertex program 1.0");
   if (opcode == OPCODE_SUB && !parseState->isVersion1_1)
      RETURN_ERROR1("SUB illegal for vertex program 1.0");

   inst->Opcode = opcode;
   inst->StringPos = parseState->curLine - parseState->start;

   /* dest reg */
   if (!Parse_MaskedDstReg(parseState, &inst->DstReg))
      RETURN_ERROR;

   /* comma */
   if (!Parse_String(parseState, ","))
      RETURN_ERROR;

   /* first src arg */
   if (!Parse_SwizzleSrcReg(parseState, &inst->SrcReg[0]))
      RETURN_ERROR;

   /* comma */
   if (!Parse_String(parseState, ","))
      RETURN_ERROR;

   /* second src arg */
   if (!Parse_SwizzleSrcReg(parseState, &inst->SrcReg[1]))
      RETURN_ERROR;

   /* semicolon */
   if (!Parse_String(parseState, ";"))
      RETURN_ERROR;

   /* make sure we don't reference more than one program parameter register */
   if (inst->SrcReg[0].File == PROGRAM_ENV_PARAM &&
       inst->SrcReg[1].File == PROGRAM_ENV_PARAM &&
       inst->SrcReg[0].Index != inst->SrcReg[1].Index)
      RETURN_ERROR1("Can't reference two program parameter registers");

   /* make sure we don't reference more than one vertex attribute register */
   if (inst->SrcReg[0].File == PROGRAM_INPUT &&
       inst->SrcReg[1].File == PROGRAM_INPUT &&
       inst->SrcReg[0].Index != inst->SrcReg[1].Index)
      RETURN_ERROR1("Can't reference two vertex attribute registers");

   return GL_TRUE;
}
开发者ID:Multi2Sim，项目名称:m2s-bench-parsec-3.0-src，代码行数:51，代码来源:nvvertparse.c


示例10: Parse_PrintInstruction

static GLboolean
Parse_PrintInstruction(struct parse_state *parseState,
                       struct prog_instruction *inst)
{
   const GLubyte *str;
   GLubyte *msg;
   GLuint len;
   GLint idx;

   /* The first argument is a literal string 'just like this' */
   if (!Parse_String(parseState, "'"))
      RETURN_ERROR1("Expected '");

   str = parseState->pos;
   for (len = 0; str[len] != '\''; len++) /* find closing quote */
      ;
   parseState->pos += len + 1;
   msg = (GLubyte*) malloc(len + 1);

   memcpy(msg, str, len);
   msg[len] = 0;
   inst->Data = msg;

   if (Parse_String(parseState, ",")) {
      /* got an optional register to print */
      GLubyte token[100];
      GetToken(parseState, token);
      if (token[0] == 'o') {
         /* dst reg */
         if (!Parse_OutputReg(parseState, &idx))
            RETURN_ERROR;
	 inst->SrcReg[0].Index = idx;
         inst->SrcReg[0].File = PROGRAM_OUTPUT;
      }
      else {
         /* src reg */
         if (!Parse_VectorSrc(parseState, &inst->SrcReg[0]))
            RETURN_ERROR;
      }
   }
   else {
      inst->SrcReg[0].File = PROGRAM_UNDEFINED;
   }

   inst->SrcReg[0].Swizzle = SWIZZLE_NOOP;
   inst->SrcReg[0].Abs = GL_FALSE;
   inst->SrcReg[0].Negate = NEGATE_NONE;

   return GL_TRUE;
}
开发者ID:GunioRobot，项目名称:mesa-7.10.2-PS3，代码行数:50，代码来源:nvfragparse.c


示例11: Parse_DummyReg

/**
 * Parse a write-only dummy register: RC or HC.
 */
static GLboolean
Parse_DummyReg(struct parse_state *parseState, GLint *regNum)
{
   if (Parse_String(parseState, "RC")) {
       *regNum = 0;
   }
   else if (Parse_String(parseState, "HC")) {
       *regNum = 1;
   }
   else {
      RETURN_ERROR1("Invalid write-only register name");
   }

   return GL_TRUE;
}
开发者ID:GunioRobot，项目名称:mesa-7.10.2-PS3，代码行数:18，代码来源:nvfragparse.c


示例12: GET

UCS2 *Parser::Parse_Substr(bool pathname)
{
	UCS2 *str;
	UCS2 *New;
	int l, d;

	GET(LEFT_PAREN_TOKEN);

	str = Parse_String(pathname);
	Parse_Comma();
	l = (int)Parse_Float();
	Parse_Comma();
	d = (int)Parse_Float();

	GET(RIGHT_PAREN_TOKEN);

	if(((l + d - 1) > UCS2_strlen(str)) || (l < 0) || (d < 0))
		Error("Illegal parameters in substr.");

	New = reinterpret_cast<UCS2 *>(POV_MALLOC(sizeof(UCS2) * (d + 1), "temporary string"));
	UCS2_strncpy(New, &(str[l - 1]), d);
	New[d] = 0;

	POV_FREE(str);

	return New;
}
开发者ID:Nyoho，项目名称:povray，代码行数:27，代码来源:parsestr.cpp


示例13: Parse_String

std::string Parser::Parse_SysString(bool pathname, bool require)
{
    UCS2 *cstr = Parse_String(pathname, require);
    std::string ret(UCS2toSysString(cstr));
    POV_FREE(cstr);
    return ret;
}
开发者ID:wfpokorny，项目名称:povray，代码行数:7，代码来源:parser_strings.cpp


示例14: Parse_AddrReg

/**
 * Parse address register "A0.x"
 */
static GLboolean
Parse_AddrReg(struct parse_state *parseState)
{
   /* match 'A0' */
   if (!Parse_String(parseState, "A0"))
      RETURN_ERROR;

   /* match '.' */
   if (!Parse_String(parseState, "."))
      RETURN_ERROR;

   /* match 'x' */
   if (!Parse_String(parseState, "x"))
      RETURN_ERROR;

   return GL_TRUE;
}
开发者ID:BackupTheBerlios，项目名称:dri-ex-svn，代码行数:20，代码来源:nvvertparse.c


示例15: Parse_OptionSequence

static GLboolean
Parse_OptionSequence(struct parse_state *parseState,
                     struct vp_instruction program[])
{
   while (1) {
      if (!Parse_String(parseState, "OPTION"))
         return GL_TRUE;  /* ok, not an OPTION statement */
      if (Parse_String(parseState, "NV_position_invariant")) {
         parseState->isPositionInvariant = GL_TRUE;
      }
      else {
         RETURN_ERROR1("unexpected OPTION statement");
      }
      if (!Parse_String(parseState, ";"))
         return GL_FALSE;
   }
}
开发者ID:basecq，项目名称:q2dos，代码行数:17，代码来源:nvvertparse.c


示例16: Parse_AttribReg

/**
 * Parse v[#] or v[<name>]
 */
static GLboolean
Parse_AttribReg(struct parse_state *parseState, GLint *tempRegNum)
{
   GLubyte token[100];
   GLint j;

   /* Match 'v' */
   if (!Parse_String(parseState, "v"))
      RETURN_ERROR;

   /* Match '[' */
   if (!Parse_String(parseState, "["))
      RETURN_ERROR;

   /* match number or named register */
   if (!Parse_Token(parseState, token))
      RETURN_ERROR;

   if (parseState->isStateProgram && token[0] != '0')
      RETURN_ERROR1("Only v[0] accessible in vertex state programs");

   if (IsDigit(token[0])) {
      GLint reg = _mesa_atoi((char *) token);
      if (reg >= MAX_NV_VERTEX_PROGRAM_INPUTS)
         RETURN_ERROR1("Bad vertex attribute register name");
      *tempRegNum = reg;
   }
   else {
      for (j = 0; InputRegisters[j]; j++) {
         if (_mesa_strcmp((const char *) token, InputRegisters[j]) == 0) {
            *tempRegNum = j;
            break;
         }
      }
      if (!InputRegisters[j]) {
         /* unknown input register label */
         RETURN_ERROR2("Bad register name", token);
      }
   }

   /* Match '[' */
   if (!Parse_String(parseState, "]"))
      RETURN_ERROR;

   return GL_TRUE;
}
开发者ID:BackupTheBerlios，项目名称:dri-ex-svn，代码行数:49，代码来源:nvvertparse.c


示例17: Record

char * Db_Record::Get_Field_Number (int number, char field [], int field_size)
{
	char *ptr = Record ();

	if (ptr == NULL) {
		Status (RECORD_SIZE);
		return (NULL);
	}
	for (int i=0; i < number && ptr != NULL; i++) {
		ptr = Parse_String (ptr, field, field_size);
	}
	return (field);
}
开发者ID:kravitz，项目名称:transims4，代码行数:13，代码来源:Db_Record.cpp


示例18: Parse_OutputReg

static GLboolean
Parse_OutputReg(struct parse_state *parseState, GLint *outputRegNum)
{
   GLubyte token[100];
   GLint start, j;

   /* Match 'o' */
   if (!Parse_String(parseState, "o"))
      RETURN_ERROR;

   /* Match '[' */
   if (!Parse_String(parseState, "["))
      RETURN_ERROR;

   /* Get output reg name */
   if (!Parse_Token(parseState, token))
      RETURN_ERROR;

   if (parseState->isPositionInvariant)
      start = 1; /* skip HPOS register name */
   else
      start = 0;

   /* try to match an output register name */
   for (j = start; OutputRegisters[j]; j++) {
      if (_mesa_strcmp((const char *) token, OutputRegisters[j]) == 0) {
         *outputRegNum = j;
         break;
      }
   }
   if (!OutputRegisters[j])
      RETURN_ERROR1("Unrecognized output register name");

   /* Match ']' */
   if (!Parse_String(parseState, "]"))
      RETURN_ERROR1("Expected ]");

   return GL_TRUE;
}
开发者ID:BackupTheBerlios，项目名称:dri-ex-svn，代码行数:39，代码来源:nvvertparse.c


示例19: Parse_VectorOrScalarConstant

/**
 * Parse <number>, <varname> or {a, b, c, d}.
 * Return number of values in the vector or scalar, or zero if parse error.
 */
static GLuint
Parse_VectorOrScalarConstant(struct parse_state *parseState, GLfloat *vec)
{
   if (Parse_String(parseState, "{")) {
      return Parse_VectorConstant(parseState, vec);
   }
   else {
      GLboolean b = Parse_ScalarConstant(parseState, vec);
      if (b) {
         vec[1] = vec[2] = vec[3] = vec[0];
      }
      return b;
   }
}
开发者ID:GunioRobot，项目名称:mesa-7.10.2-PS3，代码行数:18，代码来源:nvfragparse.c


示例20: Parse_AddressInstruction

static GLboolean
Parse_AddressInstruction(struct parse_state *parseState, struct vp_instruction *inst)
{
   inst->Opcode = VP_OPCODE_ARL;
   inst->StringPos = parseState->curLine - parseState->start;

   /* dest A0 reg */
   if (!Parse_AddrReg(parseState))
      RETURN_ERROR;

   /* comma */
   if (!Parse_String(parseState, ","))
      RETURN_ERROR;

   /* parse src reg */
   if (!Parse_ScalarSrcReg(parseState, &inst->SrcReg[0]))
      RETURN_ERROR;

   /* semicolon */
   if (!Parse_String(parseState, ";"))
      RETURN_ERROR;

   return GL_TRUE;
}
开发者ID:BackupTheBerlios，项目名称:dri-ex-svn，代码行数:24，代码来源:nvvertparse.c



注：本文中的Parse_String函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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