Java Code Examples for jdk.nashorn.internal.runtime.options.Options#getString()
The following examples show how to use
jdk.nashorn.internal.runtime.options.Options#getString() .
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Example 1
| Source File: Context.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* Constructor
*
* @param options options from command line or Context creator
* @param errors error manger
* @param out output writer for this Context
* @param err error writer for this Context
* @param appLoader application class loader
* @param classFilter class filter to use
*/
public Context(final Options options, final ErrorManager errors, final PrintWriter out, final PrintWriter err, final ClassLoader appLoader, final ClassFilter classFilter) {
final SecurityManager sm = System.getSecurityManager();
if (sm != null) {
sm.checkPermission(new RuntimePermission(NASHORN_CREATE_CONTEXT));
}
this.classFilter = classFilter;
this.env = new ScriptEnvironment(options, out, err);
this._strict = env._strict;
if (env._loader_per_compile) {
this.scriptLoader = null;
this.uniqueScriptId = null;
} else {
this.scriptLoader = createNewLoader();
this.uniqueScriptId = new AtomicLong();
}
this.errors = errors;
// if user passed -classpath option, make a URLClassLoader with that and
// the app loader as the parent.
final String classPath = options.getString("classpath");
if (!env._compile_only && classPath != null && !classPath.isEmpty()) {
// make sure that caller can create a class loader.
if (sm != null) {
sm.checkCreateClassLoader();
}
this.appLoader = NashornLoader.createClassLoader(classPath, appLoader);
} else {
this.appLoader = appLoader;
}
final int cacheSize = env._class_cache_size;
if (cacheSize > 0) {
classCache = new ClassCache(cacheSize);
}
if (env._persistent_cache) {
codeStore = newCodeStore(this);
}
// print version info if asked.
if (env._version) {
getErr().println("nashorn " + Version.version());
}
if (env._fullversion) {
getErr().println("nashorn full version " + Version.fullVersion());
}
if (Options.getBooleanProperty("nashorn.fields.dual")) {
fieldMode = FieldMode.DUAL;
} else if (Options.getBooleanProperty("nashorn.fields.objects")) {
fieldMode = FieldMode.OBJECTS;
} else {
fieldMode = FieldMode.AUTO;
}
initLoggers();
}
Example 2
| Source File: Context.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
/**
* Constructor
*
* @param options options from command line or Context creator
* @param errors error manger
* @param out output writer for this Context
* @param err error writer for this Context
* @param appLoader application class loader
* @param classFilter class filter to use
*/
public Context(final Options options, final ErrorManager errors, final PrintWriter out, final PrintWriter err, final ClassLoader appLoader, final ClassFilter classFilter) {
final SecurityManager sm = System.getSecurityManager();
if (sm != null) {
sm.checkPermission(new RuntimePermission(NASHORN_CREATE_CONTEXT));
}
this.classFilter = classFilter;
this.env = new ScriptEnvironment(options, out, err);
this._strict = env._strict;
this.appLoader = appLoader;
if (env._loader_per_compile) {
this.scriptLoader = null;
this.uniqueScriptId = null;
} else {
this.scriptLoader = createNewLoader();
this.uniqueScriptId = new AtomicLong();
}
this.errors = errors;
// if user passed -classpath option, make a class loader with that and set it as
// thread context class loader so that script can access classes from that path.
final String classPath = options.getString("classpath");
if (!env._compile_only && classPath != null && !classPath.isEmpty()) {
// make sure that caller can create a class loader.
if (sm != null) {
sm.checkPermission(new RuntimePermission("createClassLoader"));
}
this.classPathLoader = NashornLoader.createClassLoader(classPath);
} else {
this.classPathLoader = null;
}
final int cacheSize = env._class_cache_size;
if (cacheSize > 0) {
classCache = new ClassCache(cacheSize);
}
if (env._persistent_cache) {
codeStore = newCodeStore(this);
}
// print version info if asked.
if (env._version) {
getErr().println("nashorn " + Version.version());
}
if (env._fullversion) {
getErr().println("nashorn full version " + Version.fullVersion());
}
if (Options.getBooleanProperty("nashorn.fields.dual")) {
fieldMode = FieldMode.DUAL;
} else if (Options.getBooleanProperty("nashorn.fields.objects")) {
fieldMode = FieldMode.OBJECTS;
} else {
fieldMode = FieldMode.AUTO;
}
initLoggers();
}
Example 3
| Source File: Context.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
/**
* Constructor
*
* @param options options from command line or Context creator
* @param errors error manger
* @param out output writer for this Context
* @param err error writer for this Context
* @param appLoader application class loader
* @param classFilter class filter to use
*/
public Context(final Options options, final ErrorManager errors, final PrintWriter out, final PrintWriter err, final ClassLoader appLoader, final ClassFilter classFilter) {
final SecurityManager sm = System.getSecurityManager();
if (sm != null) {
sm.checkPermission(new RuntimePermission(NASHORN_CREATE_CONTEXT));
}
this.classFilter = classFilter;
this.env = new ScriptEnvironment(options, out, err);
this._strict = env._strict;
if (env._loader_per_compile) {
this.scriptLoader = null;
this.uniqueScriptId = null;
} else {
this.scriptLoader = createNewLoader();
this.uniqueScriptId = new AtomicLong();
}
this.errors = errors;
// if user passed -classpath option, make a URLClassLoader with that and
// the app loader as the parent.
final String classPath = options.getString("classpath");
if (!env._compile_only && classPath != null && !classPath.isEmpty()) {
// make sure that caller can create a class loader.
if (sm != null) {
sm.checkCreateClassLoader();
}
this.appLoader = NashornLoader.createClassLoader(classPath, appLoader);
} else {
this.appLoader = appLoader;
}
final int cacheSize = env._class_cache_size;
if (cacheSize > 0) {
classCache = new ClassCache(cacheSize);
}
if (env._persistent_cache) {
codeStore = newCodeStore(this);
}
// print version info if asked.
if (env._version) {
getErr().println("nashorn " + Version.version());
}
if (env._fullversion) {
getErr().println("nashorn full version " + Version.fullVersion());
}
if (Options.getBooleanProperty("nashorn.fields.dual")) {
fieldMode = FieldMode.DUAL;
} else if (Options.getBooleanProperty("nashorn.fields.objects")) {
fieldMode = FieldMode.OBJECTS;
} else {
fieldMode = FieldMode.AUTO;
}
initLoggers();
}
Example 4
| Source File: Context.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
|
/**
* Constructor
*
* @param options options from command line or Context creator
* @param errors error manger
* @param out output writer for this Context
* @param err error writer for this Context
* @param appLoader application class loader
* @param classFilter class filter to use
*/
public Context(final Options options, final ErrorManager errors, final PrintWriter out, final PrintWriter err, final ClassLoader appLoader, final ClassFilter classFilter) {
final SecurityManager sm = System.getSecurityManager();
if (sm != null) {
sm.checkPermission(new RuntimePermission(NASHORN_CREATE_CONTEXT));
}
this.classFilter = classFilter;
this.env = new ScriptEnvironment(options, out, err);
this._strict = env._strict;
if (env._loader_per_compile) {
this.scriptLoader = null;
this.uniqueScriptId = null;
} else {
this.scriptLoader = createNewLoader();
this.uniqueScriptId = new AtomicLong();
}
this.errors = errors;
// if user passed -classpath option, make a URLClassLoader with that and
// the app loader as the parent.
final String classPath = options.getString("classpath");
if (!env._compile_only && classPath != null && !classPath.isEmpty()) {
// make sure that caller can create a class loader.
if (sm != null) {
sm.checkCreateClassLoader();
}
this.appLoader = NashornLoader.createClassLoader(classPath, appLoader);
} else {
this.appLoader = appLoader;
}
final int cacheSize = env._class_cache_size;
if (cacheSize > 0) {
classCache = new ClassCache(cacheSize);
}
if (env._persistent_cache) {
codeStore = newCodeStore(this);
}
// print version info if asked.
if (env._version) {
getErr().println("nashorn " + Version.version());
}
if (env._fullversion) {
getErr().println("nashorn full version " + Version.fullVersion());
}
if (Options.getBooleanProperty("nashorn.fields.dual")) {
fieldMode = FieldMode.DUAL;
} else if (Options.getBooleanProperty("nashorn.fields.objects")) {
fieldMode = FieldMode.OBJECTS;
} else {
fieldMode = FieldMode.AUTO;
}
initLoggers();
}
Example 5
| Source File: Context.java From hottub with GNU General Public License v2.0 | 4 votes |
|
/**
* Constructor
*
* @param options options from command line or Context creator
* @param errors error manger
* @param out output writer for this Context
* @param err error writer for this Context
* @param appLoader application class loader
* @param classFilter class filter to use
*/
public Context(final Options options, final ErrorManager errors, final PrintWriter out, final PrintWriter err, final ClassLoader appLoader, final ClassFilter classFilter) {
final SecurityManager sm = System.getSecurityManager();
if (sm != null) {
sm.checkPermission(new RuntimePermission(NASHORN_CREATE_CONTEXT));
}
this.classFilter = classFilter;
this.env = new ScriptEnvironment(options, out, err);
this._strict = env._strict;
this.appLoader = appLoader;
if (env._loader_per_compile) {
this.scriptLoader = null;
this.uniqueScriptId = null;
} else {
this.scriptLoader = createNewLoader();
this.uniqueScriptId = new AtomicLong();
}
this.errors = errors;
// if user passed -classpath option, make a class loader with that and set it as
// thread context class loader so that script can access classes from that path.
final String classPath = options.getString("classpath");
if (!env._compile_only && classPath != null && !classPath.isEmpty()) {
// make sure that caller can create a class loader.
if (sm != null) {
sm.checkPermission(new RuntimePermission("createClassLoader"));
}
this.classPathLoader = NashornLoader.createClassLoader(classPath);
} else {
this.classPathLoader = null;
}
final int cacheSize = env._class_cache_size;
if (cacheSize > 0) {
classCache = new ClassCache(cacheSize);
}
if (env._persistent_cache) {
codeStore = newCodeStore(this);
}
// print version info if asked.
if (env._version) {
getErr().println("nashorn " + Version.version());
}
if (env._fullversion) {
getErr().println("nashorn full version " + Version.fullVersion());
}
if (Options.getBooleanProperty("nashorn.fields.dual")) {
fieldMode = FieldMode.DUAL;
} else if (Options.getBooleanProperty("nashorn.fields.objects")) {
fieldMode = FieldMode.OBJECTS;
} else {
fieldMode = FieldMode.AUTO;
}
initLoggers();
}
Example 6
| Source File: Context.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
/**
* Constructor
*
* @param options options from command line or Context creator
* @param errors error manger
* @param out output writer for this Context
* @param err error writer for this Context
* @param appLoader application class loader
*/
public Context(final Options options, final ErrorManager errors, final PrintWriter out, final PrintWriter err, final ClassLoader appLoader) {
final SecurityManager sm = System.getSecurityManager();
if (sm != null) {
sm.checkPermission(new RuntimePermission(NASHORN_CREATE_CONTEXT));
}
this.env = new ScriptEnvironment(options, out, err);
this._strict = env._strict;
this.appLoader = appLoader;
if (env._loader_per_compile) {
this.scriptLoader = null;
this.uniqueScriptId = null;
} else {
this.scriptLoader = createNewLoader();
this.uniqueScriptId = new AtomicLong();
}
this.errors = errors;
this.uniqueEvalId = new AtomicLong();
// if user passed -classpath option, make a class loader with that and set it as
// thread context class loader so that script can access classes from that path.
final String classPath = options.getString("classpath");
if (! env._compile_only && classPath != null && !classPath.isEmpty()) {
// make sure that caller can create a class loader.
if (sm != null) {
sm.checkPermission(new RuntimePermission("createClassLoader"));
}
this.classPathLoader = NashornLoader.createClassLoader(classPath);
} else {
this.classPathLoader = null;
}
// print version info if asked.
if (env._version) {
getErr().println("nashorn " + Version.version());
}
if (env._fullversion) {
getErr().println("nashorn full version " + Version.fullVersion());
}
}
Example 7
| Source File: ScriptEnvironment.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
/**
* Constructor
*
* @param options a Options object
* @param out output print writer
* @param err error print writer
*/
public ScriptEnvironment(final Options options, final PrintWriter out, final PrintWriter err) {
this.out = out;
this.err = err;
this.namespace = new Namespace();
this.options = options;
_class_cache_size = options.getInteger("class.cache.size");
_compile_only = options.getBoolean("compile.only");
_debug_lines = options.getBoolean("debug.lines");
_dest_dir = options.getString("d");
_dump_on_error = options.getBoolean("doe");
_early_lvalue_error = options.getBoolean("early.lvalue.error");
_empty_statements = options.getBoolean("empty.statements");
_fullversion = options.getBoolean("fullversion");
if(options.getBoolean("function.statement.error")) {
_function_statement = FunctionStatementBehavior.ERROR;
} else if(options.getBoolean("function.statement.warning")) {
_function_statement = FunctionStatementBehavior.WARNING;
} else {
_function_statement = FunctionStatementBehavior.ACCEPT;
}
_fx = options.getBoolean("fx");
_global_per_engine = options.getBoolean("global.per.engine");
_lazy_compilation = options.getBoolean("lazy.compilation");
_loader_per_compile = options.getBoolean("loader.per.compile");
_no_java = options.getBoolean("no.java");
_no_syntax_extensions = options.getBoolean("no.syntax.extensions");
_no_typed_arrays = options.getBoolean("no.typed.arrays");
_parse_only = options.getBoolean("parse.only");
_print_ast = options.getBoolean("print.ast");
_print_lower_ast = options.getBoolean("print.lower.ast");
_print_code = options.getBoolean("print.code");
_print_mem_usage = options.getBoolean("print.mem.usage");
_print_no_newline = options.getBoolean("print.no.newline");
_print_parse = options.getBoolean("print.parse");
_print_lower_parse = options.getBoolean("print.lower.parse");
_print_symbols = options.getBoolean("print.symbols");
_range_analysis = options.getBoolean("range.analysis");
_scripting = options.getBoolean("scripting");
_strict = options.getBoolean("strict");
_version = options.getBoolean("version");
_verify_code = options.getBoolean("verify.code");
final String specialize = options.getString("specialize.calls");
if (specialize == null) {
_specialize_calls = null;
} else {
_specialize_calls = new HashSet<>();
final StringTokenizer st = new StringTokenizer(specialize, ",");
while (st.hasMoreElements()) {
_specialize_calls.add(st.nextToken());
}
}
int callSiteFlags = 0;
if (options.getBoolean("profile.callsites")) {
callSiteFlags |= NashornCallSiteDescriptor.CALLSITE_PROFILE;
}
if (options.get("trace.callsites") instanceof KeyValueOption) {
callSiteFlags |= NashornCallSiteDescriptor.CALLSITE_TRACE;
final KeyValueOption kv = (KeyValueOption)options.get("trace.callsites");
if (kv.hasValue("miss")) {
callSiteFlags |= NashornCallSiteDescriptor.CALLSITE_TRACE_MISSES;
}
if (kv.hasValue("enterexit") || (callSiteFlags & NashornCallSiteDescriptor.CALLSITE_TRACE_MISSES) == 0) {
callSiteFlags |= NashornCallSiteDescriptor.CALLSITE_TRACE_ENTEREXIT;
}
if (kv.hasValue("objects")) {
callSiteFlags |= NashornCallSiteDescriptor.CALLSITE_TRACE_VALUES;
}
if (kv.hasValue("scope")) {
callSiteFlags |= NashornCallSiteDescriptor.CALLSITE_TRACE_SCOPE;
}
}
this._callsite_flags = callSiteFlags;
final Option<?> timezoneOption = options.get("timezone");
if (timezoneOption != null) {
this._timezone = (TimeZone)timezoneOption.getValue();
} else {
this._timezone = TimeZone.getDefault();
}
final Option<?> localeOption = options.get("locale");
if (localeOption != null) {
this._locale = (Locale)localeOption.getValue();
} else {
this._locale = Locale.getDefault();
}
}
Example 8
| Source File: Context.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* Constructor
*
* @param options options from command line or Context creator
* @param errors error manger
* @param out output writer for this Context
* @param err error writer for this Context
* @param appLoader application class loader
*/
public Context(final Options options, final ErrorManager errors, final PrintWriter out, final PrintWriter err, final ClassLoader appLoader) {
final SecurityManager sm = System.getSecurityManager();
if (sm != null) {
sm.checkPermission(new RuntimePermission(NASHORN_CREATE_CONTEXT));
}
this.env = new ScriptEnvironment(options, out, err);
this._strict = env._strict;
this.appLoader = appLoader;
if (env._loader_per_compile) {
this.scriptLoader = null;
this.uniqueScriptId = null;
} else {
this.scriptLoader = createNewLoader();
this.uniqueScriptId = new AtomicLong();
}
this.errors = errors;
this.uniqueEvalId = new AtomicLong();
// if user passed -classpath option, make a class loader with that and set it as
// thread context class loader so that script can access classes from that path.
final String classPath = options.getString("classpath");
if (! env._compile_only && classPath != null && !classPath.isEmpty()) {
// make sure that caller can create a class loader.
if (sm != null) {
sm.checkPermission(new RuntimePermission("createClassLoader"));
}
this.classPathLoader = NashornLoader.createClassLoader(classPath);
} else {
this.classPathLoader = null;
}
// print version info if asked.
if (env._version) {
getErr().println("nashorn " + Version.version());
}
if (env._fullversion) {
getErr().println("nashorn full version " + Version.fullVersion());
}
}
Example 9
| Source File: ScriptEnvironment.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* Constructor
*
* @param options a Options object
* @param out output print writer
* @param err error print writer
*/
public ScriptEnvironment(final Options options, final PrintWriter out, final PrintWriter err) {
this.out = out;
this.err = err;
this.namespace = new Namespace();
this.options = options;
_class_cache_size = options.getInteger("class.cache.size");
_compile_only = options.getBoolean("compile.only");
_debug_lines = options.getBoolean("debug.lines");
_dest_dir = options.getString("d");
_dump_on_error = options.getBoolean("doe");
_early_lvalue_error = options.getBoolean("early.lvalue.error");
_empty_statements = options.getBoolean("empty.statements");
_fullversion = options.getBoolean("fullversion");
if(options.getBoolean("function.statement.error")) {
_function_statement = FunctionStatementBehavior.ERROR;
} else if(options.getBoolean("function.statement.warning")) {
_function_statement = FunctionStatementBehavior.WARNING;
} else {
_function_statement = FunctionStatementBehavior.ACCEPT;
}
_fx = options.getBoolean("fx");
_global_per_engine = options.getBoolean("global.per.engine");
_lazy_compilation = options.getBoolean("lazy.compilation");
_loader_per_compile = options.getBoolean("loader.per.compile");
_no_java = options.getBoolean("no.java");
_no_syntax_extensions = options.getBoolean("no.syntax.extensions");
_no_typed_arrays = options.getBoolean("no.typed.arrays");
_parse_only = options.getBoolean("parse.only");
_print_ast = options.getBoolean("print.ast");
_print_lower_ast = options.getBoolean("print.lower.ast");
_print_code = options.getBoolean("print.code");
_print_mem_usage = options.getBoolean("print.mem.usage");
_print_no_newline = options.getBoolean("print.no.newline");
_print_parse = options.getBoolean("print.parse");
_print_lower_parse = options.getBoolean("print.lower.parse");
_print_symbols = options.getBoolean("print.symbols");
_range_analysis = options.getBoolean("range.analysis");
_scripting = options.getBoolean("scripting");
_strict = options.getBoolean("strict");
_version = options.getBoolean("version");
_verify_code = options.getBoolean("verify.code");
final String specialize = options.getString("specialize.calls");
if (specialize == null) {
_specialize_calls = null;
} else {
_specialize_calls = new HashSet<>();
final StringTokenizer st = new StringTokenizer(specialize, ",");
while (st.hasMoreElements()) {
_specialize_calls.add(st.nextToken());
}
}
int callSiteFlags = 0;
if (options.getBoolean("profile.callsites")) {
callSiteFlags |= NashornCallSiteDescriptor.CALLSITE_PROFILE;
}
if (options.get("trace.callsites") instanceof KeyValueOption) {
callSiteFlags |= NashornCallSiteDescriptor.CALLSITE_TRACE;
final KeyValueOption kv = (KeyValueOption)options.get("trace.callsites");
if (kv.hasValue("miss")) {
callSiteFlags |= NashornCallSiteDescriptor.CALLSITE_TRACE_MISSES;
}
if (kv.hasValue("enterexit") || (callSiteFlags & NashornCallSiteDescriptor.CALLSITE_TRACE_MISSES) == 0) {
callSiteFlags |= NashornCallSiteDescriptor.CALLSITE_TRACE_ENTEREXIT;
}
if (kv.hasValue("objects")) {
callSiteFlags |= NashornCallSiteDescriptor.CALLSITE_TRACE_VALUES;
}
if (kv.hasValue("scope")) {
callSiteFlags |= NashornCallSiteDescriptor.CALLSITE_TRACE_SCOPE;
}
}
this._callsite_flags = callSiteFlags;
final Option<?> timezoneOption = options.get("timezone");
if (timezoneOption != null) {
this._timezone = (TimeZone)timezoneOption.getValue();
} else {
this._timezone = TimeZone.getDefault();
}
final Option<?> localeOption = options.get("locale");
if (localeOption != null) {
this._locale = (Locale)localeOption.getValue();
} else {
this._locale = Locale.getDefault();
}
}
Example 10
| Source File: Context.java From jdk8u_nashorn with GNU General Public License v2.0 | 4 votes |
|
/**
* Constructor
*
* @param options options from command line or Context creator
* @param errors error manger
* @param out output writer for this Context
* @param err error writer for this Context
* @param appLoader application class loader
* @param classFilter class filter to use
*/
public Context(final Options options, final ErrorManager errors, final PrintWriter out, final PrintWriter err, final ClassLoader appLoader, final ClassFilter classFilter) {
final SecurityManager sm = System.getSecurityManager();
if (sm != null) {
sm.checkPermission(new RuntimePermission(NASHORN_CREATE_CONTEXT));
}
this.classFilter = classFilter;
this.env = new ScriptEnvironment(options, out, err);
this._strict = env._strict;
if (env._loader_per_compile) {
this.scriptLoader = null;
this.uniqueScriptId = null;
} else {
this.scriptLoader = createNewLoader();
this.uniqueScriptId = new AtomicLong();
}
this.errors = errors;
// if user passed -classpath option, make a URLClassLoader with that and
// the app loader as the parent.
final String classPath = options.getString("classpath");
if (!env._compile_only && classPath != null && !classPath.isEmpty()) {
// make sure that caller can create a class loader.
if (sm != null) {
sm.checkCreateClassLoader();
}
this.appLoader = NashornLoader.createClassLoader(classPath, appLoader);
} else {
this.appLoader = appLoader;
}
final int cacheSize = env._class_cache_size;
if (cacheSize > 0) {
classCache = new ClassCache(cacheSize);
}
if (env._persistent_cache) {
codeStore = newCodeStore(this);
}
// print version info if asked.
if (env._version) {
getErr().println("nashorn " + Version.version());
}
if (env._fullversion) {
getErr().println("nashorn full version " + Version.fullVersion());
}
if (Options.getBooleanProperty("nashorn.fields.dual")) {
fieldMode = FieldMode.DUAL;
} else if (Options.getBooleanProperty("nashorn.fields.objects")) {
fieldMode = FieldMode.OBJECTS;
} else {
fieldMode = FieldMode.AUTO;
}
initLoggers();
}
Example 11
| Source File: Context.java From nashorn with GNU General Public License v2.0 | 4 votes |
|
/**
* Constructor
*
* @param options options from command line or Context creator
* @param errors error manger
* @param out output writer for this Context
* @param err error writer for this Context
* @param appLoader application class loader
*/
public Context(final Options options, final ErrorManager errors, final PrintWriter out, final PrintWriter err, final ClassLoader appLoader) {
final SecurityManager sm = System.getSecurityManager();
if (sm != null) {
sm.checkPermission(new RuntimePermission(NASHORN_CREATE_CONTEXT));
}
this.env = new ScriptEnvironment(options, out, err);
this._strict = env._strict;
this.appLoader = appLoader;
if (env._loader_per_compile) {
this.scriptLoader = null;
this.uniqueScriptId = null;
} else {
this.scriptLoader = createNewLoader();
this.uniqueScriptId = new AtomicLong();
}
this.errors = errors;
// if user passed -classpath option, make a class loader with that and set it as
// thread context class loader so that script can access classes from that path.
final String classPath = options.getString("classpath");
if (! env._compile_only && classPath != null && !classPath.isEmpty()) {
// make sure that caller can create a class loader.
if (sm != null) {
sm.checkPermission(new RuntimePermission("createClassLoader"));
}
this.classPathLoader = NashornLoader.createClassLoader(classPath);
} else {
this.classPathLoader = null;
}
// print version info if asked.
if (env._version) {
getErr().println("nashorn " + Version.version());
}
if (env._fullversion) {
getErr().println("nashorn full version " + Version.fullVersion());
}
}
Example 12
| Source File: ScriptEnvironment.java From nashorn with GNU General Public License v2.0 | 4 votes |
|
/**
* Constructor
*
* @param options a Options object
* @param out output print writer
* @param err error print writer
*/
public ScriptEnvironment(final Options options, final PrintWriter out, final PrintWriter err) {
this.out = out;
this.err = err;
this.namespace = new Namespace();
this.options = options;
_class_cache_size = options.getInteger("class.cache.size");
_compile_only = options.getBoolean("compile.only");
_debug_lines = options.getBoolean("debug.lines");
_dest_dir = options.getString("d");
_dump_on_error = options.getBoolean("doe");
_early_lvalue_error = options.getBoolean("early.lvalue.error");
_empty_statements = options.getBoolean("empty.statements");
_fullversion = options.getBoolean("fullversion");
if(options.getBoolean("function.statement.error")) {
_function_statement = FunctionStatementBehavior.ERROR;
} else if(options.getBoolean("function.statement.warning")) {
_function_statement = FunctionStatementBehavior.WARNING;
} else {
_function_statement = FunctionStatementBehavior.ACCEPT;
}
_fx = options.getBoolean("fx");
_global_per_engine = options.getBoolean("global.per.engine");
_lazy_compilation = options.getBoolean("lazy.compilation");
_loader_per_compile = options.getBoolean("loader.per.compile");
_no_java = options.getBoolean("no.java");
_no_syntax_extensions = options.getBoolean("no.syntax.extensions");
_no_typed_arrays = options.getBoolean("no.typed.arrays");
_parse_only = options.getBoolean("parse.only");
_print_ast = options.getBoolean("print.ast");
_print_lower_ast = options.getBoolean("print.lower.ast");
_print_code = options.getBoolean("print.code");
_print_mem_usage = options.getBoolean("print.mem.usage");
_print_no_newline = options.getBoolean("print.no.newline");
_print_parse = options.getBoolean("print.parse");
_print_lower_parse = options.getBoolean("print.lower.parse");
_print_symbols = options.getBoolean("print.symbols");
_range_analysis = options.getBoolean("range.analysis");
_scripting = options.getBoolean("scripting");
_strict = options.getBoolean("strict");
_version = options.getBoolean("version");
_verify_code = options.getBoolean("verify.code");
final String specialize = options.getString("specialize.calls");
if (specialize == null) {
_specialize_calls = null;
} else {
_specialize_calls = new HashSet<>();
final StringTokenizer st = new StringTokenizer(specialize, ",");
while (st.hasMoreElements()) {
_specialize_calls.add(st.nextToken());
}
}
int callSiteFlags = 0;
if (options.getBoolean("profile.callsites")) {
callSiteFlags |= NashornCallSiteDescriptor.CALLSITE_PROFILE;
}
if (options.get("trace.callsites") instanceof KeyValueOption) {
callSiteFlags |= NashornCallSiteDescriptor.CALLSITE_TRACE;
final KeyValueOption kv = (KeyValueOption)options.get("trace.callsites");
if (kv.hasValue("miss")) {
callSiteFlags |= NashornCallSiteDescriptor.CALLSITE_TRACE_MISSES;
}
if (kv.hasValue("enterexit") || (callSiteFlags & NashornCallSiteDescriptor.CALLSITE_TRACE_MISSES) == 0) {
callSiteFlags |= NashornCallSiteDescriptor.CALLSITE_TRACE_ENTEREXIT;
}
if (kv.hasValue("objects")) {
callSiteFlags |= NashornCallSiteDescriptor.CALLSITE_TRACE_VALUES;
}
if (kv.hasValue("scope")) {
callSiteFlags |= NashornCallSiteDescriptor.CALLSITE_TRACE_SCOPE;
}
}
this._callsite_flags = callSiteFlags;
final Option<?> timezoneOption = options.get("timezone");
if (timezoneOption != null) {
this._timezone = (TimeZone)timezoneOption.getValue();
} else {
this._timezone = TimeZone.getDefault();
}
final Option<?> localeOption = options.get("locale");
if (localeOption != null) {
this._locale = (Locale)localeOption.getValue();
} else {
this._locale = Locale.getDefault();
}
}
