Sign upLogin

cqfn/eo

View on GitHub
Star
eo-runtime/src/main/java/org/eolang/Data.java

Summary

Maintainability
C
1 day
Test Coverage

Method unescapeJavaString has a Cognitive Complexity of 29 (exceeds 5 allowed). Consider refactoring.
Open

        private static String unescapeJavaString(final String str) {
            final StringBuilder unescaped = new StringBuilder(str.length());
            for (int idx = 0; idx < str.length(); ++idx) {
                char chr = str.charAt(idx);
                if (chr == '\\') {
Severity: Minor
Found in eo-runtime/src/main/java/org/eolang/Data.java - About 4 hrs to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method unescapeJavaString has 79 lines of code (exceeds 25 allowed). Consider refactoring.
Open

        private static String unescapeJavaString(final String str) {
            final StringBuilder unescaped = new StringBuilder(str.length());
            for (int idx = 0; idx < str.length(); ++idx) {
                char chr = str.charAt(idx);
                if (chr == '\\') {
Severity: Major
Found in eo-runtime/src/main/java/org/eolang/Data.java - About 3 hrs to fix

    Method toPhi has 37 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

            private static Phi toPhi(final Object obj) {
            final Phi phi;
            final Phi eolang = Phi.Φ.take("org").take("eolang");
            if (obj instanceof Boolean) {
                if (obj.equals(true)) {
    Severity: Minor
    Found in eo-runtime/src/main/java/org/eolang/Data.java - About 1 hr to fix

      Method toPhi has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
      Open

              private static Phi toPhi(final Object obj) {
            final Phi phi;
            final Phi eolang = Phi.Φ.take("org").take("eolang");
            if (obj instanceof Boolean) {
                if (obj.equals(true)) {
      Severity: Minor
      Found in eo-runtime/src/main/java/org/eolang/Data.java - About 1 hr to fix

      Cognitive Complexity

      Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

      A method's cognitive complexity is based on a few simple rules:

      • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
      • Code is considered more complex for each "break in the linear flow of the code"
      • Code is considered more complex when "flow breaking structures are nested"

      Further reading

      Avoid deeply nested control flow statements.
      Open

                                  if (idx < str.length() - 1 && str.charAt(idx + 1) >= '0'
                                && str.charAt(idx + 1) <= '7') {
                                code += str.charAt(idx + 1);
                                ++idx;
                            }
      Severity: Major
      Found in eo-runtime/src/main/java/org/eolang/Data.java - About 45 mins to fix

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

                                if (idx < str.length() - 1 && str.charAt(idx + 1) >= '0'
                            && str.charAt(idx + 1) <= '7') {
        Severity: Minor
        Found in eo-runtime/src/main/java/org/eolang/Data.java and 1 other location - About 35 mins to fix
        eo-runtime/src/main/java/org/eolang/Data.java on lines 218..219

        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 44.

        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 2 locations. Consider refactoring.
        Open

                                    if (idx < str.length() - 1 && str.charAt(idx + 1) >= '0'
                                && str.charAt(idx + 1) <= '7') {
        Severity: Minor
        Found in eo-runtime/src/main/java/org/eolang/Data.java and 1 other location - About 35 mins to fix
        eo-runtime/src/main/java/org/eolang/Data.java on lines 214..215

        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 44.

        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

        There are no issues that match your filters.

        Category
        Status