/*
* Copyright 2008 The Closure Compiler Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.javascript.jscomp.debugger;
import com.google.javascript.jscomp.AnonymousFunctionNamingPolicy;
import com.google.javascript.jscomp.CheckLevel;
import com.google.javascript.jscomp.CompilerOptions;
import com.google.javascript.jscomp.CompilerOptions.J2clPassMode;
import com.google.javascript.jscomp.CompilerOptions.Reach;
import com.google.javascript.jscomp.DiagnosticGroup;
import com.google.javascript.jscomp.DiagnosticGroups;
import com.google.javascript.jscomp.PropertyRenamingPolicy;
import com.google.javascript.jscomp.VariableRenamingPolicy;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.EnumMap;
import java.util.List;
import java.util.Map;
/**
* An enum of boolean CGI parameters to the compilation.
* @author nicksantos@google.com (Nick Santos)
*/
enum CompilationParam {
ENABLE_ALL_DIAGNOSTIC_GROUPS {
@Override
void apply(CompilerOptions options, boolean value) {
if (value) {
for (DiagnosticGroup group : new DiagnosticGroups().getRegisteredGroups().values()) {
options.setWarningLevel(group, CheckLevel.WARNING);
}
}
}
@Override
String getJavaInfo() {
return "Sets all registered DiagnosticGroups to CheckLevel.WARNING";
}
},
/**
* Configures the compiler for use as an IDE backend.
*/
IDE_MODE {
@Override
void apply(CompilerOptions options, boolean value) {
options.setIdeMode(value);
}
},
/** If true, the output language is ES5. If false, we skip transpilation. */
TRANSPILE(true, ParamGroup.TRANSPILATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setLanguageIn(CompilerOptions.LanguageMode.ECMASCRIPT_NEXT);
options.setLanguageOut(
value
? CompilerOptions.LanguageMode.ECMASCRIPT5
: CompilerOptions.LanguageMode.NO_TRANSPILE);
}
@Override
String getJavaInfo() {
return "options.setLanguageOut(LanguageMode.ECMASCRIPT5)";
}
},
/** If true, skip all passes aside from transpilation-related ones. */
SKIP_NON_TRANSPILATION_PASSES(ParamGroup.TRANSPILATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setSkipNonTranspilationPasses(value);
}
},
//--------------------------------
// Checks
//--------------------------------
CHECK_LINT(ParamGroup.ERROR_CHECKING) {
@Override
void apply(CompilerOptions options, boolean value) {
if (value) {
options.setWarningLevel(DiagnosticGroups.LINT_CHECKS, CheckLevel.WARNING);
}
}
@Override
String getJavaInfo() {
return diagGroupWarningInfo("LINT_CHECKS");
}
},
/** Checks that all symbols are defined */
CHECK_SYMBOLS(true, ParamGroup.ERROR_CHECKING) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setCheckSymbols(value);
}
},
/** Checks missing return */
CHECK_MISSING_RETURN(ParamGroup.ERROR_CHECKING) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setWarningLevel(
DiagnosticGroups.MISSING_RETURN, value ? CheckLevel.WARNING : CheckLevel.OFF);
}
@Override
String getJavaInfo() {
return diagGroupWarningInfo("MISSING_RETURN");
}
},
/** Checks for suspicious statements that have no effect */
CHECK_SUSPICIOUS_CODE(ParamGroup.ERROR_CHECKING) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setCheckSuspiciousCode(value);
}
},
/** Checks types on expressions */
CHECK_TYPES(true, ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setCheckTypes(value);
}
},
/** Checks types on expressions */
CHECK_TYPES_NEW_INFERENCE(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setNewTypeInference(value);
}
@Override
String getJavaInfo() {
return "options.setNewTypeInference(true)";
}
},
/** Checks for missing properties */
MISSING_PROPERTIES(true, ParamGroup.ERROR_CHECKING) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setWarningLevel(
DiagnosticGroups.MISSING_PROPERTIES,
value ? CheckLevel.WARNING : CheckLevel.OFF);
}
@Override
String getJavaInfo() {
return diagGroupWarningInfo("MISSING_PROPERTIES");
}
},
/**
* Flags a warning if a property is missing the @override annotation, but it overrides a base
* class property.
*/
CHECK_REPORT_MISSING_OVERRIDE(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setWarningLevel(
DiagnosticGroups.MISSING_OVERRIDE, value ? CheckLevel.WARNING : CheckLevel.OFF);
}
@Override
String getJavaInfo() {
return "options.setReportMissingOverride(CheckLevel.WARNING)";
}
},
/** Checks for missing goog.require() calls */
CHECK_REQUIRES(ParamGroup.ERROR_CHECKING) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setWarningLevel(DiagnosticGroups.MISSING_REQUIRE,
value ? CheckLevel.WARNING : CheckLevel.OFF);
}
@Override
String getJavaInfo() {
return diagGroupWarningInfo("MISSING_REQUIRE");
}
},
/** Checks for missing goog.provides() calls * */
CHECK_PROVIDES(ParamGroup.ERROR_CHECKING) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setWarningLevel(
DiagnosticGroups.MISSING_PROVIDE, value ? CheckLevel.WARNING : CheckLevel.OFF);
}
@Override
String getJavaInfo() {
return diagGroupWarningInfo("MISSING_PROVIDE");
}
},
/** Checks the integrity of references to qualified global names. (e.g. "a.b") */
CHECK_GLOBAL_NAMES(ParamGroup.ERROR_CHECKING) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setCheckGlobalNamesLevel(value ?
CheckLevel.WARNING : CheckLevel.OFF);
}
@Override
String getJavaInfo() {
return "options.setCheckGlobalNamesLevel(CheckLevel.WARNING)";
}
},
/** Checks deprecation. */
CHECK_DEPRECATED(ParamGroup.ERROR_CHECKING) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setWarningLevel(DiagnosticGroups.DEPRECATED,
value ? CheckLevel.WARNING : CheckLevel.OFF);
}
@Override
String getJavaInfo() {
return diagGroupWarningInfo("DEPRECATED");
}
},
/** Checks visibility. */
CHECK_VISIBILITY(ParamGroup.ERROR_CHECKING) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setWarningLevel(DiagnosticGroups.VISIBILITY,
value ? CheckLevel.WARNING : CheckLevel.OFF);
}
@Override
String getJavaInfo() {
return diagGroupWarningInfo("VISIBILITY");
}
},
/** Checks visibility. */
CHECK_CONSTANTS(ParamGroup.ERROR_CHECKING) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setWarningLevel(DiagnosticGroups.CONST,
value ? CheckLevel.WARNING : CheckLevel.OFF);
}
@Override
String getJavaInfo() {
return diagGroupWarningInfo("CONST");
}
},
/** Checks es5strict. */
CHECK_ES5_STRICT(ParamGroup.ERROR_CHECKING) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setWarningLevel(DiagnosticGroups.ES5_STRICT,
value ? CheckLevel.WARNING : CheckLevel.OFF);
}
@Override
String getJavaInfo() {
return diagGroupWarningInfo("ES5_STRICT");
}
},
/**
* Checks for certain uses of the {@code this} keyword that are considered unsafe because they are
* likely to reference the global {@code this} object unintentionally.
*/
CHECK_GLOBAL_THIS(ParamGroup.ERROR_CHECKING) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setCheckGlobalThisLevel(value ?
CheckLevel.WARNING : CheckLevel.OFF);
}
@Override
String getJavaInfo() {
return "options.setCheckGlobalThisLevel(CheckLevel.WARNING)";
}
},
//--------------------------------
// Optimizations
//--------------------------------
COMPUTE_FUNCTION_SIDE_EFFECTS(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setComputeFunctionSideEffects(value);
}
},
/** Folds constants (e.g. (2 + 3) to 5) */
FOLD_CONSTANTS(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setFoldConstants(value);
}
},
DEAD_ASSIGNMENT_ELIMINATION(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setDeadAssignmentElimination(value);
}
},
/** Inlines constants (symbols that are all CAPS) */
INLINE_CONSTANTS(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setInlineConstantVars(value);
}
@Override
String getJavaInfo() {
return "options.setInlineConstantVars(true)";
}
},
/** Inlines functions */
INLINE_FUNCTIONS(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setInlineFunctions(value);
options.setInlineLocalFunctions(value);
}
@Override
String getJavaInfo() {
return "options.setInlineFunctions(true) + options.setInlineLocalFunctions(true)";
}
},
/** Merge two variables together as one. */
COALESCE_VARIABLE_NAMES(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setCoalesceVariableNames(value);
}
},
/** Inlines variables */
INLINE_VARIABLES(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setInlineVariables(value);
}
},
/** Flowsenstive Inlines variables */
FLOW_SENSITIVE_INLINE_VARIABLES(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setFlowSensitiveInlineVariables(value);
}
},
INLINE_PROPERTIES(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setInlineProperties(value);
}
},
/** Removes code associated with unused global names */
SMART_NAME_REMOVAL(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setSmartNameRemoval(value);
}
},
/** Removes code that will never execute */
REMOVE_DEAD_CODE(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setRemoveDeadCode(value);
}
},
/** Checks for unreachable code */
CHECK_UNREACHABLE_CODE(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setWarningLevel(DiagnosticGroups.CHECK_USELESS_CODE, value ?
CheckLevel.WARNING : CheckLevel.OFF);
}
@Override
String getJavaInfo() {
return diagGroupWarningInfo("CHECK_USELESS_CODE");
}
},
/** Extracts common prototype member declarations */
EXTRACT_PROTOTYPE_MEMBER_DECLARATIONS(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setExtractPrototypeMemberDeclarations(value);
}
},
/** Removes unused member prototypes */
REMOVE_UNUSED_PROTOTYPE_PROPERTIES(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setRemoveUnusedPrototypeProperties(value);
}
},
/** Removes unused static class prototypes */
REMOVE_UNUSED_CLASS_PROPERTIES(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setRemoveUnusedClassProperties(value);
}
},
/** Tells AnalyzePrototypeProperties it can remove externed props. */
REMOVE_UNUSED_PROTOTYPE_PROPERTIES_IN_EXTERNS(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setRemoveUnusedPrototypePropertiesInExterns(value);
}
},
/** Removes unused variables */
REMOVE_UNUSED_VARIABLES(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
if (value) {
options.setRemoveUnusedVariables(Reach.ALL);
} else {
options.setRemoveUnusedVariables(Reach.NONE);
}
}
},
/** Collapses multiple variable declarations into one */
COLLAPSE_VARIABLE_DECLARATIONS(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setCollapseVariableDeclarations(value);
}
},
/** Collapses anonymous function expressions into named function declarations */
COLLAPSE_ANONYMOUS_FUNCTIONS(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setCollapseAnonymousFunctions(value);
}
},
/**
* Aliases all string literals to global instances, to avoid creating more objects than necessary
* (if true, overrides any set of strings passed in to aliasableStrings)
*/
ALIAS_ALL_STRINGS(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setAliasAllStrings(value);
}
},
/** Converts quoted property accesses to dot syntax (a['b'] -> a.b) */
CONVERT_TO_DOTTED_PROPERTIES(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setConvertToDottedProperties(value);
}
@Override
String getJavaInfo() {
return "options.setConvertToDottedProperties(true)";
}
},
/** Enables a number of peephole optimizations */
USE_TYPES_FOR_LOCAL_OPTIMIZATION(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setUseTypesForLocalOptimization(value);
}
@Override
String getJavaInfo() {
return "options.setUseTypesForLocalOptimization(true)";
}
},
//--------------------------------
// Renaming
//--------------------------------
/** Controls label renaming. */
LABEL_RENAMING(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setLabelRenaming(value);
}
},
/** Generate pseudo names for properties (for debugging purposes) */
GENERATE_PSEUDO_NAMES {
@Override
void apply(CompilerOptions options, boolean value) {
options.setGeneratePseudoNames(value);
}
},
/** Flattens multi-level property names (e.g. a$b = x) */
COLLAPSE_PROPERTIES(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setCollapseProperties(value);
}
},
DEVIRTUALIZE_PROTOTYPE_METHODS(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setDevirtualizePrototypeMethods(value);
}
},
REWRITE_FUNCTION_EXPRESSIONS(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setRewriteFunctionExpressions(value); }
},
DISAMBIGUATE_PROPERTIES(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setDisambiguateProperties(value);
}
},
AMBIGUATE_PROPERTIES(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setAmbiguateProperties(value);
}
},
/** Give anonymous functions names for easier debugging */
NAME_ANONYMOUS_FUNCTIONS {
@Override
void apply(CompilerOptions options, boolean value) {
if (value) {
options.setAnonymousFunctionNaming(
AnonymousFunctionNamingPolicy.UNMAPPED);
}
}
@Override
String getJavaInfo() {
return "options.setAnonymousFunctionNaming(AnonymousFunctionNamingPolicy.UNMAPPED)";
}
},
/** Give anonymous functions mapped names for easier debugging */
NAME_ANONYMOUS_FUNCTIONS_MAPPED {
@Override
void apply(CompilerOptions options, boolean value) {
if (value) {
options.setAnonymousFunctionNaming(
AnonymousFunctionNamingPolicy.MAPPED);
}
}
@Override
String getJavaInfo() {
return "options.setAnonymousFunctionNaming(AnonymousFunctionNamingPolicy.MAPPED)";
}
},
/** If true, rename all variables */
VARIABLE_RENAMING(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setVariableRenaming(value ?
VariableRenamingPolicy.ALL :
VariableRenamingPolicy.OFF);
}
@Override
String getJavaInfo() {
return "options.setVariableRenaming(VariableRenamingPolicy.ALL)";
}
},
PROPERTY_RENAMING(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setPropertyRenaming(value ?
PropertyRenamingPolicy.ALL_UNQUOTED :
PropertyRenamingPolicy.OFF);
}
@Override
String getJavaInfo() {
return "options.setPropertyRenaming(PropertyRenamingPolicy.ALL_UNQUOTED)";
}
},
OPTIMIZE_CALLS(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setOptimizeCalls(value);
}
},
OPTIMIZE_PARAMETERS(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setOptimizeParameters(value);
}
},
OPTIMIZE_RETURNS(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setOptimizeReturns(value);
}
},
//--------------------------------
// Special-purpose alterations
//--------------------------------
/** Processes goog.provide() and goog.require() calls */
CLOSURE_PASS(true) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setClosurePass(value);
}
},
/** Move top level function declarations to the top */
MOVE_FUNCTION_DECLARATIONS(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setMoveFunctionDeclarations(value);
}
},
GENERATE_EXPORTS {
@Override
void apply(CompilerOptions options, boolean value) {
options.setGenerateExports(value);
}
},
ALLOW_LOCAL_EXPORTS {
@Override
void apply(CompilerOptions options, boolean value) {
options.setExportLocalPropertyDefinitions(value);
}
@Override
String getJavaInfo() {
return "options.setExportLocalPropertyDefinitions(true)";
}
},
MARK_NO_SIDE_EFFECT_CALLS(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setMarkNoSideEffectCalls(value);
}
},
CROSS_MODULE_CODE_MOTION(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setCrossModuleCodeMotion(value);
}
},
CROSS_MODULE_METHOD_MOTION(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setCrossModuleMethodMotion(value);
}
},
SYNTHETIC_BLOCK_MARKER(ParamGroup.TYPE_CHECKING_OPTIMIZATION) {
@Override
void apply(CompilerOptions options, boolean value) {
if (value) {
options.setSyntheticBlockStartMarker("start");
options.setSyntheticBlockEndMarker("end");
} else {
options.setSyntheticBlockStartMarker(null);
options.setSyntheticBlockEndMarker(null);
}
}
@Override
String getJavaInfo() {
return "options.setSyntheticBlockStartMarker(\"start\") + "
+ "options.setSyntheticBlockEndMarker(\"end\")";
}
},
/** Process @ngInject directive */
ANGULAR_PASS(ParamGroup.SPECIAL_PASSES) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setAngularPass(value);
}
},
POLYMER_PASS(ParamGroup.SPECIAL_PASSES) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setPolymerVersion(value ? 1 : null);
}
},
J2CL_PASS(ParamGroup.SPECIAL_PASSES) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setJ2clPass(value ? J2clPassMode.ON : J2clPassMode.OFF);
}
},
//--------------------------------
// Output options
//--------------------------------
PRESERVE_TYPE_ANNOTATIONS(true) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setPreserveTypeAnnotations(value);
}
},
/** Ouput in pretty indented format */
PRETTY_PRINT(true) {
@Override
void apply(CompilerOptions options, boolean value) {
options.setPrettyPrint(value);
}
};
enum ParamGroup {
ERROR_CHECKING("Lint and Error Checking"),
TRANSPILATION("Transpilation"),
TYPE_CHECKING_OPTIMIZATION("Type Checking/Optimization"),
SPECIAL_PASSES("Specialized Passes"),
MISC("Other");
public final String name;
ParamGroup(String name) {
this.name = name;
}
}
private final boolean defaultValue; // default is false.
private final ParamGroup group;
CompilationParam() {
this(false, ParamGroup.MISC);
}
CompilationParam(boolean defaultValue) {
this(defaultValue, ParamGroup.MISC);
}
CompilationParam(ParamGroup group) {
this(false, group);
}
CompilationParam(boolean defaultValue, ParamGroup group) {
this.defaultValue = defaultValue;
this.group = group;
}
/** Returns the default value. */
boolean getDefaultValue() {
return defaultValue;
}
/**
* Optionally returns a hint about the Java API methods/options this param affects,
* currently implemented for all params where the enum name doesn't directly match to a
* camel case method CompilerOptions.setSomethingOrOther(true), such as for diagnostic groups
* or where the option method name has changed.
* To assist external developers who are trying to correlate their own Java API driven
* compilation options to the debugger's options when creating reproducible issue reports.
*/
String getJavaInfo() {
return null;
}
private static String diagGroupWarningInfo(String diagGroupsMember) {
return "options.setWarningLevel(DiagnosticGroups." + diagGroupsMember + ", CheckLevel.WARNING)";
}
static CompilationParam[] getSortedValues() {
ArrayList<CompilationParam> values = new ArrayList<>(
Arrays.asList(CompilationParam.values()));
Collections.sort(values, new java.util.Comparator<CompilationParam>() {
@Override
public int compare(CompilationParam o1, CompilationParam o2) {
return o1.toString().compareTo(o2.toString());
}
});
return values.toArray(new CompilationParam[0]);
}
static Map<ParamGroup, CompilationParam[]> getGroupedSortedValues() {
Map<ParamGroup, CompilationParam[]> compilationParamsByGroup = new EnumMap<>(ParamGroup.class);
for (ParamGroup group : ParamGroup.values()) {
List<CompilationParam> groupParams = new ArrayList<>();
for (CompilationParam param : CompilationParam.values()) {
if (param.group == group) {
groupParams.add(param);
}
}
compilationParamsByGroup.put(group, groupParams.toArray(new CompilationParam[0]));
}
return compilationParamsByGroup;
}
/** Applies a CGI parameter to the options. */
abstract void apply(CompilerOptions options, boolean value);
}