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de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js

Summary

Maintainability
F
5 days
Test Coverage

File verilog.js has 504 lines of code (exceeds 250 allowed). Consider refactoring.
Open

// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/LICENSE

(function(mod) {
  if (typeof exports == "object" && typeof module == "object") // CommonJS
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js - About 1 day to fix

Function token has 129 lines of code (exceeds 25 allowed). Consider refactoring.
Open

      token: function(stream, state) {
        var style = undefined;
        var match;  // Return value of pattern matches.

        // Set highlighting mode based on code region (TLV or SV).
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js - About 5 hrs to fix

Function tokenBase has 78 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  function tokenBase(stream, state) {
    var ch = stream.peek(), style;
    if (hooks[ch] && (style = hooks[ch](stream, state)) != false) return style;
    if (hooks.tokenBase && (style = hooks.tokenBase(stream, state)) != false)
      return style;
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js - About 3 hrs to fix

Function token has 44 lines of code (exceeds 25 allowed). Consider refactoring.
Open

    token: function(stream, state) {
      var ctx = state.context;
      if (stream.sol()) {
        if (ctx.align == null) ctx.align = false;
        state.indented = stream.indentation();
Severity: Minor
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js - About 1 hr to fix

Consider simplifying this complex logical expression.
Open

    if (stream.match(realLiteral) ||
        stream.match(decimalLiteral) ||
        stream.match(binaryLiteral) ||
        stream.match(octLiteral) ||
        stream.match(hexLiteral) ||
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js - About 1 hr to fix

Avoid deeply nested control flow statements.
Open

                if (!(ch == "\\" && chPos > 0)) {
                  state.tlvIndentationStyle[depth] = tlvScopePrefixChars[ch];
                  if (tlvTrackStatements) {state.statementComment = false;}
                  depth++;
                }
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js - About 45 mins to fix

Avoid deeply nested control flow statements.
Open

            if (match[0] == "//") {
              // Line comment.
              stream.skipToEnd();
            } else {
              // Block comment.
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js - About 45 mins to fix

Avoid deeply nested control flow statements.
Open

              if (tlvTrackStatements && !stream.eol()) {
                // Anything after comment is assumed to be real statement content.
                state.statementComment = false;
              }
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js - About 45 mins to fix

Avoid deeply nested control flow statements.
Open

          } else if (match = stream.match(tlvIdentMatch)) {
            // looks like an identifier (or identifier prefix)
            var prefix = match[1];
            var mnemonic = match[2];
            if (// is identifier prefix
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js - About 45 mins to fix

Function Context has 5 arguments (exceeds 4 allowed). Consider refactoring.
Open

  function Context(indented, column, type, align, prev) {
Severity: Minor
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js - About 35 mins to fix

Avoid too many return statements within this function.
Open

        return "def";
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js - About 30 mins to fix

Avoid too many return statements within this function.
Open

      return "def";
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js - About 30 mins to fix

Avoid too many return statements within this function.
Open

        return "comment";
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js - About 30 mins to fix

Avoid too many return statements within this function.
Open

      return "number";
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js - About 30 mins to fix

Avoid too many return statements within this function.
Open

      else return ctx.indented + (closing ? 0 : indentUnit);
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js - About 30 mins to fix

Avoid too many return statements within this function.
Open

      return state.tokenize(stream, state);
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js - About 30 mins to fix

Avoid too many return statements within this function.
Open

        return tokenComment(stream, state);
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js - About 30 mins to fix

Avoid too many return statements within this function.
Open

      return "meta";
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js - About 30 mins to fix

Avoid too many return statements within this function.
Open

    return null;
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js - About 30 mins to fix

Avoid too many return statements within this function.
Open

      else if (ctx.type == ")" && !closing) return ctx.indented + statementIndentUnit;
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js - About 30 mins to fix

Avoid too many return statements within this function.
Open

        return "meta";
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js - About 30 mins to fix

Avoid too many return statements within this function.
Open

        return null;
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js - About 30 mins to fix

Avoid too many return statements within this function.
Open

        return "keyword";
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js - About 30 mins to fix

Avoid too many return statements within this function.
Open

      return "variable";
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js - About 30 mins to fix

Avoid too many return statements within this function.
Open

        return null;
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js - About 30 mins to fix

Similar blocks of code found in 4 locations. Consider refactoring.
Open

  function tokenString(quote) {
    return function(stream, state) {
      var escaped = false, next, end = false;
      while ((next = stream.next()) != null) {
        if (next == quote && !escaped) {end = true; break;}
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js and 3 other locations - About 4 hrs to fix
de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/pig/pig.js on lines 46..59
de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/vhdl/vhdl.js on lines 93..104
de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/vhdl/vhdl.js on lines 105..116

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 126.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 7 locations. Consider refactoring.
Open

  function tokenComment(stream, state) {
    var maybeEnd = false, ch;
    while (ch = stream.next()) {
      if (ch == "/" && maybeEnd) {
        state.tokenize = tokenBase;
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js and 6 other locations - About 2 hrs to fix
de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/ecl/ecl.js on lines 120..130
de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/go/go.js on lines 98..108
de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/mirc/mirc.js on lines 153..163
de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/oz/oz.js on lines 178..188
de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/tcl/tcl.js on lines 98..108
de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/velocity/velocity.js on lines 149..159

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 79.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Identical blocks of code found in 10 locations. Consider refactoring.
Open

  function Context(indented, column, type, align, prev) {
    this.indented = indented;
    this.column = column;
    this.type = type;
    this.align = align;
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js and 9 other locations - About 1 hr to fix
de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/asn.1/asn.1.js on lines 90..96
de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/d/d.js on lines 114..120
de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/ecl/ecl.js on lines 132..138
de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/fcl/fcl.js on lines 101..107
de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/go/go.js on lines 110..116
de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/groovy/groovy.js on lines 143..149
de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/ttcn-cfg/ttcn-cfg.js on lines 83..89
de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/ttcn/ttcn.js on lines 139..145
de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/vhdl/vhdl.js on lines 118..124

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 68.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

    if (stream.match(realLiteral) ||
        stream.match(decimalLiteral) ||
        stream.match(binaryLiteral) ||
        stream.match(octLiteral) ||
        stream.match(hexLiteral) ||
Severity: Major
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js and 1 other location - About 1 hr to fix
de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/crystal/crystal.js on lines 135..136

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 57.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

    if (ch == '$') {
      stream.next();
      if (stream.eatWhile(/[\w\$_]/)) {
        return "meta";
      } else {
Severity: Minor
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js and 1 other location - About 45 mins to fix
de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js on lines 125..132

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 50.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

    if (ch == '`') {
      stream.next();
      if (stream.eatWhile(/[\w\$_]/)) {
        return "def";
      } else {
Severity: Minor
Found in de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js and 1 other location - About 45 mins to fix
de.bund.bfr.knime.js/js-lib/codemirror-5.49.2/mode/verilog/verilog.js on lines 134..141

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 50.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

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