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@ -28,88 +28,36 @@ |
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// -------------------------------------------------------------------
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const kVowelSounds = {a: true, e: true, i: true, o: true, u: true, y: true}; |
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const kCapitalVowelSounds = {a: true, e: true, i: true, o: true, u: true, |
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h: true, f: true, l: true, m: true, n: true, r: true, s: true, x: true, |
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y: true}; |
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// Lazily initialized.
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var kVowelSounds = 0; |
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var kCapitalVowelSounds = 0; |
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function GetInstanceName(cons) { |
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if (cons.length == 0) { |
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return ""; |
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} |
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var first = %StringToLowerCase(StringCharAt.call(cons, 0)); |
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var mapping = kVowelSounds; |
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if (kVowelSounds === 0) { |
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kVowelSounds = {a: true, e: true, i: true, o: true, u: true, y: true}; |
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kCapitalVowelSounds = {a: true, e: true, i: true, o: true, u: true, h: true, |
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f: true, l: true, m: true, n: true, r: true, s: true, x: true, y: true}; |
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} |
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var vowel_mapping = kVowelSounds; |
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if (cons.length > 1 && (StringCharAt.call(cons, 0) != first)) { |
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// First char is upper case
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var second = %StringToLowerCase(StringCharAt.call(cons, 1)); |
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// Second char is upper case
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if (StringCharAt.call(cons, 1) != second) |
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mapping = kCapitalVowelSounds; |
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if (StringCharAt.call(cons, 1) != second) { |
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vowel_mapping = kCapitalVowelSounds; |
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} |
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} |
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var s = mapping[first] ? "an " : "a "; |
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var s = vowel_mapping[first] ? "an " : "a "; |
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return s + cons; |
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} |
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const kMessages = { |
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// Error
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cyclic_proto: "Cyclic __proto__ value", |
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// TypeError
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unexpected_token: "Unexpected token %0", |
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unexpected_token_number: "Unexpected number", |
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unexpected_token_string: "Unexpected string", |
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unexpected_token_identifier: "Unexpected identifier", |
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unexpected_eos: "Unexpected end of input", |
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malformed_regexp: "Invalid regular expression: /%0/: %1", |
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unterminated_regexp: "Invalid regular expression: missing /", |
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regexp_flags: "Cannot supply flags when constructing one RegExp from another", |
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invalid_lhs_in_assignment: "Invalid left-hand side in assignment", |
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invalid_lhs_in_for_in: "Invalid left-hand side in for-in", |
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invalid_lhs_in_postfix_op: "Invalid left-hand side expression in postfix operation", |
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invalid_lhs_in_prefix_op: "Invalid left-hand side expression in prefix operation", |
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multiple_defaults_in_switch: "More than one default clause in switch statement", |
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newline_after_throw: "Illegal newline after throw", |
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redeclaration: "%0 '%1' has already been declared", |
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no_catch_or_finally: "Missing catch or finally after try", |
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unknown_label: "Undefined label '%0'", |
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uncaught_exception: "Uncaught %0", |
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stack_trace: "Stack Trace:\n%0", |
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called_non_callable: "%0 is not a function", |
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undefined_method: "Object %1 has no method '%0'", |
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property_not_function: "Property '%0' of object %1 is not a function", |
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cannot_convert_to_primitive: "Cannot convert object to primitive value", |
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not_constructor: "%0 is not a constructor", |
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not_defined: "%0 is not defined", |
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non_object_property_load: "Cannot read property '%0' of %1", |
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non_object_property_store: "Cannot set property '%0' of %1", |
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non_object_property_call: "Cannot call method '%0' of %1", |
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with_expression: "%0 has no properties", |
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illegal_invocation: "Illegal invocation", |
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no_setter_in_callback: "Cannot set property %0 of %1 which has only a getter", |
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apply_non_function: "Function.prototype.apply was called on %0, which is a %1 and not a function", |
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apply_wrong_args: "Function.prototype.apply: Arguments list has wrong type", |
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invalid_in_operator_use: "Cannot use 'in' operator to search for '%0' in %1", |
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instanceof_function_expected: "Expecting a function in instanceof check, but got %0", |
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instanceof_nonobject_proto: "Function has non-object prototype '%0' in instanceof check", |
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null_to_object: "Cannot convert null to object", |
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reduce_no_initial: "Reduce of empty array with no initial value", |
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// RangeError
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invalid_array_length: "Invalid array length", |
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stack_overflow: "Maximum call stack size exceeded", |
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apply_overflow: "Function.prototype.apply cannot support %0 arguments", |
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// SyntaxError
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unable_to_parse: "Parse error", |
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duplicate_regexp_flag: "Duplicate RegExp flag %0", |
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invalid_regexp: "Invalid RegExp pattern /%0/", |
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illegal_break: "Illegal break statement", |
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illegal_continue: "Illegal continue statement", |
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illegal_return: "Illegal return statement", |
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error_loading_debugger: "Error loading debugger %0", |
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no_input_to_regexp: "No input to %0", |
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result_not_primitive: "Result of %0 must be a primitive, was %1", |
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invalid_json: "String '%0' is not valid JSON", |
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circular_structure: "Converting circular structure to JSON" |
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}; |
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var kMessages = 0; |
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function FormatString(format, args) { |
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@ -161,6 +109,67 @@ function MakeGenericError(constructor, type, args) { |
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// Helper functions; called from the runtime system.
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function FormatMessage(message) { |
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if (kMessages === 0) { |
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kMessages = { |
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// Error
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cyclic_proto: "Cyclic __proto__ value", |
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// TypeError
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unexpected_token: "Unexpected token %0", |
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unexpected_token_number: "Unexpected number", |
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unexpected_token_string: "Unexpected string", |
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unexpected_token_identifier: "Unexpected identifier", |
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unexpected_eos: "Unexpected end of input", |
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malformed_regexp: "Invalid regular expression: /%0/: %1", |
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unterminated_regexp: "Invalid regular expression: missing /", |
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regexp_flags: "Cannot supply flags when constructing one RegExp from another", |
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invalid_lhs_in_assignment: "Invalid left-hand side in assignment", |
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invalid_lhs_in_for_in: "Invalid left-hand side in for-in", |
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invalid_lhs_in_postfix_op: "Invalid left-hand side expression in postfix operation", |
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invalid_lhs_in_prefix_op: "Invalid left-hand side expression in prefix operation", |
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multiple_defaults_in_switch: "More than one default clause in switch statement", |
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newline_after_throw: "Illegal newline after throw", |
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redeclaration: "%0 '%1' has already been declared", |
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no_catch_or_finally: "Missing catch or finally after try", |
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unknown_label: "Undefined label '%0'", |
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uncaught_exception: "Uncaught %0", |
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stack_trace: "Stack Trace:\n%0", |
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called_non_callable: "%0 is not a function", |
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undefined_method: "Object %1 has no method '%0'", |
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property_not_function: "Property '%0' of object %1 is not a function", |
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cannot_convert_to_primitive: "Cannot convert object to primitive value", |
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not_constructor: "%0 is not a constructor", |
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not_defined: "%0 is not defined", |
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non_object_property_load: "Cannot read property '%0' of %1", |
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non_object_property_store: "Cannot set property '%0' of %1", |
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non_object_property_call: "Cannot call method '%0' of %1", |
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with_expression: "%0 has no properties", |
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illegal_invocation: "Illegal invocation", |
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no_setter_in_callback: "Cannot set property %0 of %1 which has only a getter", |
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apply_non_function: "Function.prototype.apply was called on %0, which is a %1 and not a function", |
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apply_wrong_args: "Function.prototype.apply: Arguments list has wrong type", |
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invalid_in_operator_use: "Cannot use 'in' operator to search for '%0' in %1", |
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instanceof_function_expected: "Expecting a function in instanceof check, but got %0", |
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instanceof_nonobject_proto: "Function has non-object prototype '%0' in instanceof check", |
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null_to_object: "Cannot convert null to object", |
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reduce_no_initial: "Reduce of empty array with no initial value", |
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// RangeError
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invalid_array_length: "Invalid array length", |
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stack_overflow: "Maximum call stack size exceeded", |
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apply_overflow: "Function.prototype.apply cannot support %0 arguments", |
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// SyntaxError
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unable_to_parse: "Parse error", |
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duplicate_regexp_flag: "Duplicate RegExp flag %0", |
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invalid_regexp: "Invalid RegExp pattern /%0/", |
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illegal_break: "Illegal break statement", |
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illegal_continue: "Illegal continue statement", |
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illegal_return: "Illegal return statement", |
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error_loading_debugger: "Error loading debugger %0", |
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no_input_to_regexp: "No input to %0", |
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result_not_primitive: "Result of %0 must be a primitive, was %1", |
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invalid_json: "String '%0' is not valid JSON", |
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circular_structure: "Converting circular structure to JSON" |
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}; |
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} |
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var format = kMessages[message.type]; |
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if (!format) return "<unknown message " + message.type + ">"; |
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return FormatString(format, message.args); |
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Ryan
15 years ago