Examples with Contract org.jetbrains.annotations.Contract used on opensource projects

Example 96 with Contract

use of org.jetbrains.annotations.Contract in project intellij-elixir by KronicDeth.

the class CallDefinitionClause method enclosingModular.

/**
     * The module or {@code quote} that encapsulates {@code call}
     *
     * @param call a def(macro)?p?
     * @return {@code null} if gets to the enclosing file without finding a quote or module
     */
@Contract(pure = true)
@Nullable
public static Modular enclosingModular(@NotNull Call call) {
    Modular modular = null;
    Call enclosingMacroCall = enclosingModularMacroCall(call);
    if (enclosingMacroCall != null) {
        modular = modular(enclosingMacroCall);
    }
    return modular;
}

Example 97 with Contract

use of org.jetbrains.annotations.Contract in project intellij-elixir by KronicDeth.

the class Callback method nameIdentifier.

@Contract(pure = true)
@Nullable
public static PsiElement nameIdentifier(@NotNull AtUnqualifiedNoParenthesesCall atUnqualifiedNoParenthesesCall) {
    Call headCall = headCall(atUnqualifiedNoParenthesesCall);
    PsiElement nameIdentifier = null;
    if (headCall != null) {
        nameIdentifier = CallDefinitionHead.nameIdentifier(headCall);
    }
    return nameIdentifier;
}

Example 98 with Contract

use of org.jetbrains.annotations.Contract in project intellij-elixir by KronicDeth.

the class Callback method headCall.

@Contract(pure = true)
@Nullable
public static Call headCall(AtUnqualifiedNoParenthesesCall atUnqualifiedNoParenthesesCall) {
    ElixirNoParenthesesOneArgument noParenthesesOneArgument = atUnqualifiedNoParenthesesCall.getNoParenthesesOneArgument();
    PsiElement[] grandChildren = noParenthesesOneArgument.getChildren();
    Call headCall = null;
    if (grandChildren.length == 1) {
        headCall = specificationHeadCall(grandChildren[0]);
    }
    return headCall;
}

Example 99 with Contract

use of org.jetbrains.annotations.Contract in project intellij-plugins by JetBrains.

the class MarkdownElementType method platformType.

@Contract("!null -> !null")
public static synchronized IElementType platformType(@Nullable org.intellij.markdown.IElementType markdownType) {
    if (markdownType == null) {
        return null;
    }
    if (markdownToPlatformTypeMap.containsKey(markdownType)) {
        return markdownToPlatformTypeMap.get(markdownType);
    }
    final IElementType result;
    if (markdownType == MarkdownElementTypes.PARAGRAPH || markdownType == MarkdownTokenTypes.ATX_CONTENT || markdownType == MarkdownTokenTypes.SETEXT_CONTENT || markdownType == GFMTokenTypes.CELL) {
        result = new MarkdownLazyElementType(markdownType.toString());
    } else {
        result = new MarkdownElementType(markdownType.toString());
    }
    markdownToPlatformTypeMap.put(markdownType, result);
    platformToMarkdownTypeMap.put(result, markdownType);
    return result;
}

Example 100 with Contract

use of org.jetbrains.annotations.Contract in project flutter-intellij by flutter.

the class IdeaFrameFixture method findFileByRelativePath.

@Nullable
@Contract("_, true -> !null")
public VirtualFile findFileByRelativePath(@NotNull String relativePath, boolean requireExists) {
    // noinspection Contract
    assertFalse("Should use '/' in test relative paths, not File.separator", relativePath.contains("\\"));
    Project project = getProject();
    VirtualFile file = project.getBaseDir().findFileByRelativePath(relativePath);
    if (requireExists) {
        // noinspection Contract
        assertNotNull("Unable to find file with relative path " + quote(relativePath), file);
    }
    return file;
}