public NewGoFileAction() {
super(
GoBundle.message("new.go.file"),
GoBundle.message("new.go.file.description"),
GoIcons.GO_ICON_16x16,
JavaModuleSourceRootTypes.SOURCES);
}
@Override
public FileChooserDescriptor getHomeChooserDescriptor() {
final FileChooserDescriptor descriptor =
new FileChooserDescriptor(true, true, false, false, false, false) {
public void validateSelectedFiles(VirtualFile[] files) throws Exception {
if (files.length != 0) {
final String selectedPath = files[0].getPath();
boolean valid = isValidSdkHome(selectedPath);
if (!valid) {
valid = isValidSdkHome(adjustSelectedSdkHome(selectedPath));
if (!valid) {
String message =
files[0].isDirectory()
? ProjectBundle.message(
"sdk.configure.home.invalid.error", getPresentableName())
: ProjectBundle.message(
"sdk.configure.home.file.invalid.error", getPresentableName());
throw new Exception(message);
}
}
}
}
};
descriptor.setTitle(GoBundle.message("go.sdk.configure.title", getPresentableName()));
return descriptor;
}
private static void checkNewCall(GoBuiltinCallExpression expression, InspectionResult result) {
GoExpr[] arguments = expression.getArguments();
GoPsiType type = expression.getTypeArgument();
if (type == null) {
if (arguments.length == 0) {
result.addProblem(expression, GoBundle.message("error.missing.argument", "type", "new"));
} else {
result.addProblem(
expression, GoBundle.message("error.expression.is.not.a.type", arguments[0].getText()));
}
return;
}
if (arguments.length != 0) {
result.addProblem(expression, GoBundle.message("error.too.many.arguments.in.call", "new"));
}
}
private static void checkMakeCall(GoBuiltinCallExpression expression, InspectionResult result) {
GoExpr[] arguments = expression.getArguments();
GoPsiType type = expression.getTypeArgument();
if (type == null) {
result.addProblem(expression, GoBundle.message("error.incorrect.make.type"));
return;
}
GoPsiType finalType = resolveToFinalType(type);
if (finalType instanceof GoPsiTypeSlice) {
checkMakeSliceCall(expression, arguments, result);
} else if (finalType instanceof GoPsiTypeChannel) {
checkMakeChannelCall(arguments, result);
} else if (finalType instanceof GoPsiTypeMap) {
checkMakeMapCall(arguments, result);
} else {
result.addProblem(expression, GoBundle.message("error.cannot.make.type", type.getText()));
}
}
public boolean validateConfiguration(CompileScope scope) {
// Check for project sdk only if experimental make system is enabled (for now)
Sdk projectSdk = ProjectRootManager.getInstance(project).getProjectSdk();
if (projectSdk == null) {
Messages.showErrorDialog(
project,
GoBundle.message("cannot.compile.no.go.project.sdk", project.getName()),
GoBundle.message("cannot.compile"));
return false;
} else if (!(projectSdk.getSdkAdditionalData() instanceof GoSdkData)) {
Messages.showErrorDialog(
project,
GoBundle.message("cannot.compile.invalid.project.sdk", project.getName()),
GoBundle.message("cannot.compile"));
return false;
}
return true;
}
protected void doCheckCreate(PsiDirectory dir, String parameterName, String typeName)
throws IncorrectOperationException {
// check to see if a file with the same name already exists
String fileName = fileNameFromTypeName(typeName, parameterName);
VirtualFile targetFile = dir.getVirtualFile().findFileByRelativePath(fileName);
if (targetFile != null) {
throw new IncorrectOperationException(
GoBundle.message("target.file.exists", targetFile.getPath()));
}
}
@Nullable
@Override
public ValidationInfo validate() {
if (getSdkData() == null) {
return new ValidationInfo(GoBundle.message("error.invalid.sdk.path", mySdkPath.getText()));
}
String goSdkPath = mySdkPath.getText();
GoSdkType goSdk = new GoSdkType();
if (!goSdk.isValidSdkHome(goSdkPath)) {
return new ValidationInfo(GoBundle.message("error.invalid.sdk.path", mySdkPath.getText()));
}
GoSdkData goSdkData = GoSdkUtil.testGoogleGoSdk(goSdkPath);
if (goSdkData == null) {
return new ValidationInfo(GoBundle.message("error.invalid.sdk.path", mySdkPath.getText()));
}
goSdkData.GO_GOPATH_PATH = gopathPath.getText();
labelSdkVersion.setText(goSdkData.VERSION_MAJOR);
if (goSdkData.TARGET_OS != null && goSdkData.TARGET_ARCH != null) {
labelSdkTarget.setText(
String.format(
"%s-%s (%s, %s)",
goSdkData.TARGET_OS.getName(),
goSdkData.TARGET_ARCH.getName(),
GoSdkUtil.getCompilerName(goSdkData.TARGET_ARCH),
GoSdkUtil.getLinkerName(goSdkData.TARGET_ARCH)));
} else {
labelSdkTarget.setText("Unknown target");
}
labelBinariesPath.setText(goSdkData.GO_BIN_PATH);
return null;
}
public static void checkFunctionCallArguments(
GoCallOrConvExpression call, InspectionResult result) {
if (call == null) {
return;
}
GoExpr[] arguments = call.getArguments();
if (arguments == null) {
return;
}
if (arguments.length > 1) {
checkExpressionShouldReturnOneResult(arguments, result);
}
int argumentCount = arguments.length;
if (argumentCount == 1) {
argumentCount = getExpressionResultCount(arguments[0]);
}
int expectedCount = getFunctionParameterCount(call);
if (argumentCount == UNKNOWN_COUNT || expectedCount == UNKNOWN_COUNT) {
return;
}
String name = "";
GoLiteralIdentifier id = getCallFunctionIdentifier(call);
if (id != null) {
name = id.getName();
}
if (argumentCount < expectedCount) {
result.addProblem(call, GoBundle.message("error.not.enough.arguments.in.call", name));
} else if (argumentCount > expectedCount) {
result.addProblem(call, GoBundle.message("error.too.many.arguments.in.call", name));
}
}
private static void checkMakeSliceCall(
GoBuiltinCallExpression expression, GoExpr[] arguments, InspectionResult result) {
if (arguments.length > 2) {
result.addProblem(
arguments[2],
arguments[arguments.length - 1],
GoBundle.message("error.too.many.arguments.in.call", "make"));
return;
} else if (arguments.length == 0) {
String method = "make(" + expression.getTypeArgument().getText() + ")";
result.addProblem(expression, GoBundle.message("error.missing.argument", "len", method));
return;
}
// TODO: check len
GoExpr len = arguments[0];
if (arguments.length != 2) {
return;
}
// TODO: check capacity
GoExpr capacity = arguments[1];
}
private static void checkMakeChannelCall(GoExpr[] arguments, InspectionResult result) {
if (arguments.length > 1) {
result.addProblem(
arguments[1],
arguments[arguments.length - 1],
GoBundle.message("error.too.many.arguments.in.call", "make"));
return;
}
if (arguments.length != 1) {
return;
}
// TODO: check bufferSize
GoExpr bufferSize = arguments[0];
}
public static IElementType parse(PsiBuilder builder, GoParser parser) {
if (!ParserUtils.lookAhead(builder, kIF)) return null;
PsiBuilder.Marker marker = builder.mark();
ParserUtils.getToken(builder, kIF);
PsiBuilder.Marker mark = builder.mark();
boolean allowComposite = parser.resetFlag(AllowCompositeLiteral, false);
IElementType statementType = parser.parseStatementSimple(builder);
if (statementType == EXPRESSION_STATEMENT && ParserUtils.lookAhead(builder, pLCURLY)) {
mark.rollbackTo();
} else {
mark.drop();
ParserUtils.endStatement(builder);
}
parser.parseExpression(builder);
parser.resetFlag(AllowCompositeLiteral, allowComposite);
parser.parseBody(builder);
if (ParserUtils.lookAhead(builder, kELSE)) {
if (builder.getTokenType() == kELSE) {
ParserUtils.getToken(builder, kELSE);
if (ParserUtils.lookAhead(builder, kIF)) IfStatement.parse(builder, parser);
else if (ParserUtils.lookAhead(builder, pLCURLY)) BlockStatement.parse(builder, parser);
else {
builder.error(GoBundle.message("error.block.of.if.statement.expected"));
}
}
}
marker.done(IF_STATEMENT);
return IF_STATEMENT;
}
@Override
public String getDescription() {
return GoBundle.message("go.module.type.description");
}
@Override
public String getName() {
return GoBundle.message("go.module.type.name");
}
@Override
protected String getActionName(PsiDirectory directory, String newName, String templateName) {
return GoBundle.message("new.go.lib.action.text");
}
@Override
public String getReportActionText() {
return GoBundle.message("go.error.report.action");
}
@Override
public void buildUI(@NotNull SettingsStep settingsStep) {
settingsStep.addSettingsField(GoBundle.message("go.sdk.configure.title"), mySdkPath);
}