Java 类jdk.nashorn.internal.runtime.regexp.joni.exception.ErrorMessages 实例源码

项目：OpenJSharp 文件：Regex.java

public Regex(final char[] chars, final int p, final int end, final int optionp, final int caseFoldFlag, final Syntax syntax, final WarnCallback warnings) {
    int option = optionp;

    if ((option & (Option.DONT_CAPTURE_GROUP | Option.CAPTURE_GROUP)) ==
        (Option.DONT_CAPTURE_GROUP | Option.CAPTURE_GROUP)) {
        throw new ValueException(ErrorMessages.ERR_INVALID_COMBINATION_OF_OPTIONS);
    }

    if ((option & Option.NEGATE_SINGLELINE) != 0) {
        option |= syntax.options;
        option &= ~Option.SINGLELINE;
    } else {
        option |= syntax.options;
    }

    this.options = option;
    this.caseFoldFlag = caseFoldFlag;
    this.warnings = warnings;

    this.analyser = new Analyser(new ScanEnvironment(this, syntax), chars, p, end);
    this.analyser.compile();

    this.warnings = null;
}

项目：OpenJSharp 文件：ByteCodeMachine.java

private void nullCheckFound() {
    // null_check_found:
    /* empty loop founded, skip next instruction */
    switch(code[ip++]) {
    case OPCode.JUMP:
    case OPCode.PUSH:
        ip++;       // p += SIZE_RELADDR;
        break;
    case OPCode.REPEAT_INC:
    case OPCode.REPEAT_INC_NG:
    case OPCode.REPEAT_INC_SG:
    case OPCode.REPEAT_INC_NG_SG:
        ip++;        // p += SIZE_MEMNUM;
        break;
    default:
        throw new InternalException(ErrorMessages.ERR_UNEXPECTED_BYTECODE);
    } // switch
}

项目：openjdk-jdk10 文件：Regex.java

public Regex(final char[] chars, final int p, final int end, final int optionp, final int caseFoldFlag, final Syntax syntax, final WarnCallback warnings) {
    int option = optionp;

    if ((option & (Option.DONT_CAPTURE_GROUP | Option.CAPTURE_GROUP)) ==
        (Option.DONT_CAPTURE_GROUP | Option.CAPTURE_GROUP)) {
        throw new ValueException(ErrorMessages.ERR_INVALID_COMBINATION_OF_OPTIONS);
    }

    if ((option & Option.NEGATE_SINGLELINE) != 0) {
        option |= syntax.options;
        option &= ~Option.SINGLELINE;
    } else {
        option |= syntax.options;
    }

    this.options = option;
    this.caseFoldFlag = caseFoldFlag;
    this.warnings = warnings;

    new Analyser(new ScanEnvironment(this, syntax), chars, p, end).compile();

    this.warnings = null;
}

项目：openjdk-jdk10 文件：ByteCodeMachine.java

private void nullCheckFound() {
    // null_check_found:
    /* empty loop founded, skip next instruction */
    switch(code[ip++]) {
    case OPCode.JUMP:
    case OPCode.PUSH:
        ip++;       // p += SIZE_RELADDR;
        break;
    case OPCode.REPEAT_INC:
    case OPCode.REPEAT_INC_NG:
    case OPCode.REPEAT_INC_SG:
    case OPCode.REPEAT_INC_NG_SG:
        ip++;        // p += SIZE_MEMNUM;
        break;
    default:
        throw new InternalException(ErrorMessages.ERR_UNEXPECTED_BYTECODE);
    } // switch
}

项目：openjdk9 文件：Regex.java

public Regex(final char[] chars, final int p, final int end, final int optionp, final int caseFoldFlag, final Syntax syntax, final WarnCallback warnings) {
    int option = optionp;

    if ((option & (Option.DONT_CAPTURE_GROUP | Option.CAPTURE_GROUP)) ==
        (Option.DONT_CAPTURE_GROUP | Option.CAPTURE_GROUP)) {
        throw new ValueException(ErrorMessages.ERR_INVALID_COMBINATION_OF_OPTIONS);
    }

    if ((option & Option.NEGATE_SINGLELINE) != 0) {
        option |= syntax.options;
        option &= ~Option.SINGLELINE;
    } else {
        option |= syntax.options;
    }

    this.options = option;
    this.caseFoldFlag = caseFoldFlag;
    this.warnings = warnings;

    this.analyser = new Analyser(new ScanEnvironment(this, syntax), chars, p, end);
    this.analyser.compile();

    this.warnings = null;
}

项目：openjdk9 文件：ByteCodeMachine.java

private void nullCheckFound() {
    // null_check_found:
    /* empty loop founded, skip next instruction */
    switch(code[ip++]) {
    case OPCode.JUMP:
    case OPCode.PUSH:
        ip++;       // p += SIZE_RELADDR;
        break;
    case OPCode.REPEAT_INC:
    case OPCode.REPEAT_INC_NG:
    case OPCode.REPEAT_INC_SG:
    case OPCode.REPEAT_INC_NG_SG:
        ip++;        // p += SIZE_MEMNUM;
        break;
    default:
        throw new InternalException(ErrorMessages.ERR_UNEXPECTED_BYTECODE);
    } // switch
}

项目：kaziranga 文件：Regex.java

public Regex(final char[] chars, final int p, final int end, final int optionp, final int caseFoldFlag, final Syntax syntax, final WarnCallback warnings) {
    int option = optionp;

    if ((option & (Option.DONT_CAPTURE_GROUP | Option.CAPTURE_GROUP)) ==
        (Option.DONT_CAPTURE_GROUP | Option.CAPTURE_GROUP)) {
        throw new ValueException(ErrorMessages.ERR_INVALID_COMBINATION_OF_OPTIONS);
    }

    if ((option & Option.NEGATE_SINGLELINE) != 0) {
        option |= syntax.options;
        option &= ~Option.SINGLELINE;
    } else {
        option |= syntax.options;
    }

    this.options = option;
    this.caseFoldFlag = caseFoldFlag;
    this.warnings = warnings;

    this.analyser = new Analyser(new ScanEnvironment(this, syntax), chars, p, end);
    this.analyser.compile();

    this.warnings = null;
}

项目：kaziranga 文件：ByteCodeMachine.java

private void nullCheckFound() {
    // null_check_found:
    /* empty loop founded, skip next instruction */
    switch(code[ip++]) {
    case OPCode.JUMP:
    case OPCode.PUSH:
        ip++;       // p += SIZE_RELADDR;
        break;
    case OPCode.REPEAT_INC:
    case OPCode.REPEAT_INC_NG:
    case OPCode.REPEAT_INC_SG:
    case OPCode.REPEAT_INC_NG_SG:
        ip++;        // p += SIZE_MEMNUM;
        break;
    default:
        throw new InternalException(ErrorMessages.ERR_UNEXPECTED_BYTECODE);
    } // switch
}

项目：lookaside_java-1.8.0-openjdk 文件：Regex.java

public Regex(final char[] chars, final int p, final int end, final int optionp, final int caseFoldFlag, final Syntax syntax, final WarnCallback warnings) {
    int option = optionp;

    if ((option & (Option.DONT_CAPTURE_GROUP | Option.CAPTURE_GROUP)) ==
        (Option.DONT_CAPTURE_GROUP | Option.CAPTURE_GROUP)) {
        throw new ValueException(ErrorMessages.ERR_INVALID_COMBINATION_OF_OPTIONS);
    }

    if ((option & Option.NEGATE_SINGLELINE) != 0) {
        option |= syntax.options;
        option &= ~Option.SINGLELINE;
    } else {
        option |= syntax.options;
    }

    this.options = option;
    this.caseFoldFlag = caseFoldFlag;
    this.warnings = warnings;

    this.analyser = new Analyser(new ScanEnvironment(this, syntax), chars, p, end);
    this.analyser.compile();

    this.warnings = null;
}

项目：lookaside_java-1.8.0-openjdk 文件：ByteCodeMachine.java

private void nullCheckFound() {
    // null_check_found:
    /* empty loop founded, skip next instruction */
    switch(code[ip++]) {
    case OPCode.JUMP:
    case OPCode.PUSH:
        ip++;       // p += SIZE_RELADDR;
        break;
    case OPCode.REPEAT_INC:
    case OPCode.REPEAT_INC_NG:
    case OPCode.REPEAT_INC_SG:
    case OPCode.REPEAT_INC_NG_SG:
        ip++;        // p += SIZE_MEMNUM;
        break;
    default:
        throw new InternalException(ErrorMessages.ERR_UNEXPECTED_BYTECODE);
    } // switch
}

项目：jdk8u_nashorn 文件：Regex.java

public Regex(final char[] chars, final int p, final int end, final int optionp, final int caseFoldFlag, final Syntax syntax, final WarnCallback warnings) {
    int option = optionp;

    if ((option & (Option.DONT_CAPTURE_GROUP | Option.CAPTURE_GROUP)) ==
        (Option.DONT_CAPTURE_GROUP | Option.CAPTURE_GROUP)) {
        throw new ValueException(ErrorMessages.ERR_INVALID_COMBINATION_OF_OPTIONS);
    }

    if ((option & Option.NEGATE_SINGLELINE) != 0) {
        option |= syntax.options;
        option &= ~Option.SINGLELINE;
    } else {
        option |= syntax.options;
    }

    this.options = option;
    this.caseFoldFlag = caseFoldFlag;
    this.warnings = warnings;

    this.analyser = new Analyser(new ScanEnvironment(this, syntax), chars, p, end);
    this.analyser.compile();

    this.warnings = null;
}

项目：jdk8u_nashorn 文件：ByteCodeMachine.java

private void nullCheckFound() {
    // null_check_found:
    /* empty loop founded, skip next instruction */
    switch(code[ip++]) {
    case OPCode.JUMP:
    case OPCode.PUSH:
        ip++;       // p += SIZE_RELADDR;
        break;
    case OPCode.REPEAT_INC:
    case OPCode.REPEAT_INC_NG:
    case OPCode.REPEAT_INC_SG:
    case OPCode.REPEAT_INC_NG_SG:
        ip++;        // p += SIZE_MEMNUM;
        break;
    default:
        throw new InternalException(ErrorMessages.ERR_UNEXPECTED_BYTECODE);
    } // switch
}

项目：infobip-open-jdk-8 文件：Regex.java

public Regex(final char[] chars, final int p, final int end, final int optionp, final int caseFoldFlag, final Syntax syntax, final WarnCallback warnings) {
    int option = optionp;

    if ((option & (Option.DONT_CAPTURE_GROUP | Option.CAPTURE_GROUP)) ==
        (Option.DONT_CAPTURE_GROUP | Option.CAPTURE_GROUP)) {
        throw new ValueException(ErrorMessages.ERR_INVALID_COMBINATION_OF_OPTIONS);
    }

    if ((option & Option.NEGATE_SINGLELINE) != 0) {
        option |= syntax.options;
        option &= ~Option.SINGLELINE;
    } else {
        option |= syntax.options;
    }

    this.options = option;
    this.caseFoldFlag = caseFoldFlag;
    this.warnings = warnings;

    this.analyser = new Analyser(new ScanEnvironment(this, syntax), chars, p, end);
    this.analyser.compile();

    this.warnings = null;
}

项目：infobip-open-jdk-8 文件：ByteCodeMachine.java

private void nullCheckFound() {
    // null_check_found:
    /* empty loop founded, skip next instruction */
    switch(code[ip++]) {
    case OPCode.JUMP:
    case OPCode.PUSH:
        ip++;       // p += SIZE_RELADDR;
        break;
    case OPCode.REPEAT_INC:
    case OPCode.REPEAT_INC_NG:
    case OPCode.REPEAT_INC_SG:
    case OPCode.REPEAT_INC_NG_SG:
        ip++;        // p += SIZE_MEMNUM;
        break;
    default:
        throw new InternalException(ErrorMessages.ERR_UNEXPECTED_BYTECODE);
    } // switch
}

项目：OLD-OpenJDK8 文件：Regex.java

public Regex(char[] chars, int p, int end, int option, int caseFoldFlag, Syntax syntax, WarnCallback warnings) {

        if ((option & (Option.DONT_CAPTURE_GROUP | Option.CAPTURE_GROUP)) ==
            (Option.DONT_CAPTURE_GROUP | Option.CAPTURE_GROUP)) {
            throw new ValueException(ErrorMessages.ERR_INVALID_COMBINATION_OF_OPTIONS);
        }

        if ((option & Option.NEGATE_SINGLELINE) != 0) {
            option |= syntax.options;
            option &= ~Option.SINGLELINE;
        } else {
            option |= syntax.options;
        }

        this.options = option;
        this.caseFoldFlag = caseFoldFlag;
        this.warnings = warnings;

        this.analyser = new Analyser(new ScanEnvironment(this, syntax), chars, p, end);
        this.analyser.compile();

        this.warnings = null;
    }

项目：OLD-OpenJDK8 文件：ByteCodeMachine.java

private void nullCheckFound() {
    // null_check_found:
    /* empty loop founded, skip next instruction */
    switch(code[ip++]) {
    case OPCode.JUMP:
    case OPCode.PUSH:
        ip++;       // p += SIZE_RELADDR;
        break;
    case OPCode.REPEAT_INC:
    case OPCode.REPEAT_INC_NG:
    case OPCode.REPEAT_INC_SG:
    case OPCode.REPEAT_INC_NG_SG:
        ip++;        // p += SIZE_MEMNUM;
        break;
    default:
        throw new InternalException(ErrorMessages.ERR_UNEXPECTED_BYTECODE);
    } // switch
}

项目：nashorn-backport 文件：Regex.java

public Regex(char[] chars, int p, int end, int option, int caseFoldFlag, Syntax syntax, WarnCallback warnings) {

        if ((option & (Option.DONT_CAPTURE_GROUP | Option.CAPTURE_GROUP)) ==
            (Option.DONT_CAPTURE_GROUP | Option.CAPTURE_GROUP)) {
            throw new ValueException(ErrorMessages.ERR_INVALID_COMBINATION_OF_OPTIONS);
        }

        if ((option & Option.NEGATE_SINGLELINE) != 0) {
            option |= syntax.options;
            option &= ~Option.SINGLELINE;
        } else {
            option |= syntax.options;
        }

        this.options = option;
        this.caseFoldFlag = caseFoldFlag;
        this.warnings = warnings;

        this.analyser = new Analyser(new ScanEnvironment(this, syntax), chars, p, end);
        this.analyser.compile();

        this.warnings = null;
    }

项目：nashorn-backport 文件：ByteCodeMachine.java

private void nullCheckFound() {
    // null_check_found:
    /* empty loop founded, skip next instruction */
    switch(code[ip++]) {
    case OPCode.JUMP:
    case OPCode.PUSH:
        ip++;       // p += SIZE_RELADDR;
        break;
    case OPCode.REPEAT_INC:
    case OPCode.REPEAT_INC_NG:
    case OPCode.REPEAT_INC_SG:
    case OPCode.REPEAT_INC_NG_SG:
        ip++;        // p += SIZE_MEMNUM;
        break;
    default:
        throw new InternalException(ErrorMessages.ERR_UNEXPECTED_BYTECODE);
    } // switch
}

项目：nashorn 文件：Regex.java

public Regex(char[] chars, int p, int end, int option, int caseFoldFlag, Syntax syntax, WarnCallback warnings) {

        if ((option & (Option.DONT_CAPTURE_GROUP | Option.CAPTURE_GROUP)) ==
            (Option.DONT_CAPTURE_GROUP | Option.CAPTURE_GROUP)) {
            throw new ValueException(ErrorMessages.ERR_INVALID_COMBINATION_OF_OPTIONS);
        }

        if ((option & Option.NEGATE_SINGLELINE) != 0) {
            option |= syntax.options;
            option &= ~Option.SINGLELINE;
        } else {
            option |= syntax.options;
        }

        this.options = option;
        this.caseFoldFlag = caseFoldFlag;
        this.warnings = warnings;

        this.analyser = new Analyser(new ScanEnvironment(this, syntax), chars, p, end);
        this.analyser.compile();

        this.warnings = null;
    }

项目：nashorn 文件：ByteCodeMachine.java

private void nullCheckFound() {
    // null_check_found:
    /* empty loop founded, skip next instruction */
    switch(code[ip++]) {
    case OPCode.JUMP:
    case OPCode.PUSH:
        ip++;       // p += SIZE_RELADDR;
        break;
    case OPCode.REPEAT_INC:
    case OPCode.REPEAT_INC_NG:
    case OPCode.REPEAT_INC_SG:
    case OPCode.REPEAT_INC_NG_SG:
        ip++;        // p += SIZE_MEMNUM;
        break;
    default:
        throw new InternalException(ErrorMessages.ERR_UNEXPECTED_BYTECODE);
    } // switch
}

项目：OpenJSharp 文件：ScanEnvironment.java

public void setMemNode(final int num, final Node node) {
    if (numMem >= num) {
        memNodes[num] = node;
    } else {
        throw new InternalException(ErrorMessages.ERR_PARSER_BUG);
    }
}

项目：OpenJSharp 文件：CClassNode.java

public void nextStateClass(final CCStateArg arg, final ScanEnvironment env) {
    if (arg.state == CCSTATE.RANGE) {
        throw new SyntaxException(ErrorMessages.ERR_CHAR_CLASS_VALUE_AT_END_OF_RANGE);
    }

    if (arg.state == CCSTATE.VALUE && arg.type != CCVALTYPE.CLASS) {
        if (arg.type == CCVALTYPE.SB) {
            bs.set(arg.vs);
        } else if (arg.type == CCVALTYPE.CODE_POINT) {
            addCodeRange(env, arg.vs, arg.vs);
        }
    }
    arg.state = CCSTATE.VALUE;
    arg.type = CCVALTYPE.CLASS;
}

项目：OpenJSharp 文件：ConsAltNode.java

@Override
public String getName() {
    switch (type) {
    case ALT:
        return "Alt";
    case LIST:
        return "List";
    default:
        throw new InternalException(ErrorMessages.ERR_PARSER_BUG);
    }
}

项目：OpenJSharp 文件：CodeRangeBuffer.java

public static CodeRangeBuffer addCodeRange(final CodeRangeBuffer pbuf, final ScanEnvironment env, final int from, final int to) {
    if (from > to) {
        if (env.syntax.allowEmptyRangeInCC()) {
            return pbuf;
        }
        throw new ValueException(ErrorMessages.ERR_EMPTY_RANGE_IN_CHAR_CLASS);
    }
    return addCodeRangeToBuff(pbuf, from, to);
}

项目：openjdk-jdk10 文件：ScanEnvironment.java

public void setMemNode(final int num, final Node node) {
    if (numMem >= num) {
        memNodes[num] = node;
    } else {
        throw new InternalException(ErrorMessages.ERR_PARSER_BUG);
    }
}

项目：openjdk-jdk10 文件：CClassNode.java

public void nextStateClass(final CCStateArg arg, final ScanEnvironment env) {
    if (arg.state == CCSTATE.RANGE) {
        throw new SyntaxException(ErrorMessages.ERR_CHAR_CLASS_VALUE_AT_END_OF_RANGE);
    }

    if (arg.state == CCSTATE.VALUE && arg.type != CCVALTYPE.CLASS) {
        if (arg.type == CCVALTYPE.SB) {
            bs.set(arg.vs);
        } else if (arg.type == CCVALTYPE.CODE_POINT) {
            addCodeRange(env, arg.vs, arg.vs);
        }
    }
    arg.state = CCSTATE.VALUE;
    arg.type = CCVALTYPE.CLASS;
}

项目：openjdk-jdk10 文件：ConsAltNode.java

@Override
public String getName() {
    switch (type) {
    case ALT:
        return "Alt";
    case LIST:
        return "List";
    default:
        throw new InternalException(ErrorMessages.ERR_PARSER_BUG);
    }
}

项目：openjdk-jdk10 文件：CodeRangeBuffer.java

public static CodeRangeBuffer addCodeRange(final CodeRangeBuffer pbuf, final ScanEnvironment env, final int from, final int to) {
    if (from > to) {
        if (env.syntax.allowEmptyRangeInCC()) {
            return pbuf;
        }
        throw new ValueException(ErrorMessages.ERR_EMPTY_RANGE_IN_CHAR_CLASS);
    }
    return addCodeRangeToBuff(pbuf, from, to);
}

项目：openjdk9 文件：ScanEnvironment.java

public void setMemNode(final int num, final Node node) {
    if (numMem >= num) {
        memNodes[num] = node;
    } else {
        throw new InternalException(ErrorMessages.ERR_PARSER_BUG);
    }
}

项目：openjdk9 文件：CClassNode.java

public void nextStateClass(final CCStateArg arg, final ScanEnvironment env) {
    if (arg.state == CCSTATE.RANGE) {
        throw new SyntaxException(ErrorMessages.ERR_CHAR_CLASS_VALUE_AT_END_OF_RANGE);
    }

    if (arg.state == CCSTATE.VALUE && arg.type != CCVALTYPE.CLASS) {
        if (arg.type == CCVALTYPE.SB) {
            bs.set(arg.vs);
        } else if (arg.type == CCVALTYPE.CODE_POINT) {
            addCodeRange(env, arg.vs, arg.vs);
        }
    }
    arg.state = CCSTATE.VALUE;
    arg.type = CCVALTYPE.CLASS;
}

项目：openjdk9 文件：ConsAltNode.java

@Override
public String getName() {
    switch (type) {
    case ALT:
        return "Alt";
    case LIST:
        return "List";
    default:
        throw new InternalException(ErrorMessages.ERR_PARSER_BUG);
    }
}

项目：openjdk9 文件：CodeRangeBuffer.java

public static CodeRangeBuffer addCodeRange(final CodeRangeBuffer pbuf, final ScanEnvironment env, final int from, final int to) {
    if (from > to) {
        if (env.syntax.allowEmptyRangeInCC()) {
            return pbuf;
        }
        throw new ValueException(ErrorMessages.ERR_EMPTY_RANGE_IN_CHAR_CLASS);
    }
    return addCodeRangeToBuff(pbuf, from, to);
}

项目：kaziranga 文件：ScanEnvironment.java

public void setMemNode(final int num, final Node node) {
    if (numMem >= num) {
        memNodes[num] = node;
    } else {
        throw new InternalException(ErrorMessages.ERR_PARSER_BUG);
    }
}

项目：kaziranga 文件：CClassNode.java

public void nextStateClass(final CCStateArg arg, final ScanEnvironment env) {
    if (arg.state == CCSTATE.RANGE) {
        throw new SyntaxException(ErrorMessages.ERR_CHAR_CLASS_VALUE_AT_END_OF_RANGE);
    }

    if (arg.state == CCSTATE.VALUE && arg.type != CCVALTYPE.CLASS) {
        if (arg.type == CCVALTYPE.SB) {
            bs.set(arg.vs);
        } else if (arg.type == CCVALTYPE.CODE_POINT) {
            addCodeRange(env, arg.vs, arg.vs);
        }
    }
    arg.state = CCSTATE.VALUE;
    arg.type = CCVALTYPE.CLASS;
}

项目：kaziranga 文件：ConsAltNode.java

@Override
public String getName() {
    switch (type) {
    case ALT:
        return "Alt";
    case LIST:
        return "List";
    default:
        throw new InternalException(ErrorMessages.ERR_PARSER_BUG);
    }
}

项目：kaziranga 文件：CodeRangeBuffer.java

public static CodeRangeBuffer addCodeRange(final CodeRangeBuffer pbuf, final ScanEnvironment env, final int from, final int to) {
    if (from > to) {
        if (env.syntax.allowEmptyRangeInCC()) {
            return pbuf;
        }
        throw new ValueException(ErrorMessages.ERR_EMPTY_RANGE_IN_CHAR_CLASS);
    }
    return addCodeRangeToBuff(pbuf, from, to);
}

项目：lookaside_java-1.8.0-openjdk 文件：ScanEnvironment.java

public void setMemNode(final int num, final Node node) {
    if (numMem >= num) {
        memNodes[num] = node;
    } else {
        throw new InternalException(ErrorMessages.ERR_PARSER_BUG);
    }
}

项目：lookaside_java-1.8.0-openjdk 文件：CClassNode.java

public void nextStateClass(final CCStateArg arg, final ScanEnvironment env) {
    if (arg.state == CCSTATE.RANGE) {
        throw new SyntaxException(ErrorMessages.ERR_CHAR_CLASS_VALUE_AT_END_OF_RANGE);
    }

    if (arg.state == CCSTATE.VALUE && arg.type != CCVALTYPE.CLASS) {
        if (arg.type == CCVALTYPE.SB) {
            bs.set(arg.vs);
        } else if (arg.type == CCVALTYPE.CODE_POINT) {
            addCodeRange(env, arg.vs, arg.vs);
        }
    }
    arg.state = CCSTATE.VALUE;
    arg.type = CCVALTYPE.CLASS;
}

项目：lookaside_java-1.8.0-openjdk 文件：ConsAltNode.java

@Override
public String getName() {
    switch (type) {
    case ALT:
        return "Alt";
    case LIST:
        return "List";
    default:
        throw new InternalException(ErrorMessages.ERR_PARSER_BUG);
    }
}

项目：lookaside_java-1.8.0-openjdk 文件：CodeRangeBuffer.java

public static CodeRangeBuffer addCodeRange(final CodeRangeBuffer pbuf, final ScanEnvironment env, final int from, final int to) {
    if (from > to) {
        if (env.syntax.allowEmptyRangeInCC()) {
            return pbuf;
        }
        throw new ValueException(ErrorMessages.ERR_EMPTY_RANGE_IN_CHAR_CLASS);
    }
    return addCodeRangeToBuff(pbuf, from, to);
}