/*----------------------------------------------------------------------------*/ /* This file is generated by the templates/template.rb script and should not */ /* be modified manually. See */ /* templates/src/diagnostic.c.erb */ /* if you are looking to modify the */ /* template */ /*----------------------------------------------------------------------------*/ #include "prism/diagnostic.h" #define PM_DIAGNOSTIC_ID_MAX 319 /** This struct holds the data for each diagnostic. */ typedef struct { /** The message associated with the diagnostic. */ const char* message; /** The level associated with the diagnostic. */ uint8_t level; } pm_diagnostic_data_t; /** * ## Message composition * * When composing an error message, use sentence fragments. * * Try describing the property of the code that caused the error, rather than * the rule that is being violated. It may help to use a fragment that completes * a sentence beginning, "the parser encountered (a) ...". If appropriate, add a * description of the rule violation (or other helpful context) after a * semicolon. * * For example:, instead of "control escape sequence cannot be doubled", prefer: * * > "invalid control escape sequence; control cannot be repeated" * * In some cases, where the failure is more general or syntax expectations are * violated, it may make more sense to use a fragment that completes a sentence * beginning, "the parser ...". * * For example: * * > "expected an expression after `(`" * > "cannot parse the expression" * * ## Message style guide * * - Use articles like "a", "an", and "the" when appropriate. * - e.g., prefer "cannot parse the expression" to "cannot parse expression". * - Use the common name for tokens and nodes. * - e.g., prefer "keyword splat" to "assoc splat" * - e.g., prefer "embedded document" to "embdoc" * - Do not capitalize the initial word of the message. * - Use back ticks around token literals * - e.g., "Expected a `=>` between the hash key and value" * - Do not use `.` or other punctuation at the end of the message. * - Do not use contractions like "can't". Prefer "cannot" to "can not". * - For tokens that can have multiple meanings, reference the token and its meaning. * - e.g., "`*` splat argument" is clearer and more complete than "splat argument" or "`*` argument" * * ## Error names (PM_ERR_*) * * - When appropriate, prefer node name to token name. * - e.g., prefer "SPLAT" to "STAR" in the context of argument parsing. * - Prefer token name to common name. * - e.g., prefer "STAR" to "ASTERISK". * - Try to order the words in the name from more general to more specific, * - e.g., "INVALID_NUMBER_DECIMAL" is better than "DECIMAL_INVALID_NUMBER". * - When in doubt, look for similar patterns and name them so that they are grouped when lexically * sorted. See PM_ERR_ARGUMENT_NO_FORWARDING_* for an example. * * ## Level * * For errors, they are: * * * `PM_ERROR_LEVEL_SYNTAX` - Errors that should raise SyntaxError. * * `PM_ERROR_LEVEL_ARGUMENT` - Errors that should raise ArgumentError. * * `PM_ERROR_LEVEL_LOAD` - Errors that should raise LoadError. * * For warnings, they are: * * * `PM_WARNING_LEVEL_DEFAULT` - Warnings that appear for `ruby -c -e 'code'`. * * `PM_WARNING_LEVEL_VERBOSE` - Warnings that appear with `-w`, as in `ruby -w -c -e 'code'`. */ static const pm_diagnostic_data_t diagnostic_messages[PM_DIAGNOSTIC_ID_MAX] = { // Special error that can be replaced [PM_ERR_CANNOT_PARSE_EXPRESSION] = { "cannot parse the expression", PM_ERROR_LEVEL_SYNTAX }, // Errors that should raise argument errors [PM_ERR_INVALID_ENCODING_MAGIC_COMMENT] = { "unknown or invalid encoding in the magic comment", PM_ERROR_LEVEL_ARGUMENT }, // Errors that should raise load errors [PM_ERR_SCRIPT_NOT_FOUND] = { "no Ruby script found in input", PM_ERROR_LEVEL_LOAD }, // Errors that should raise syntax errors [PM_ERR_ALIAS_ARGUMENT] = { "invalid argument being passed to `alias`; expected a bare word, symbol, constant, or global variable", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ALIAS_ARGUMENT_NUMBERED_REFERENCE] = { "invalid argument being passed to `alias`; can't make alias for the number variables", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_AMPAMPEQ_MULTI_ASSIGN] = { "unexpected `&&=` in a multiple assignment", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ARGUMENT_AFTER_BLOCK] = { "unexpected argument after a block argument", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ARGUMENT_AFTER_FORWARDING_ELLIPSES] = { "unexpected argument after `...`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ARGUMENT_BARE_HASH] = { "unexpected bare hash argument", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ARGUMENT_BLOCK_MULTI] = { "both block arg and actual block given; only one block is allowed", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ARGUMENT_CONFLICT_AMPERSAND] = { "unexpected `&`; anonymous block parameter is also used within block", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ARGUMENT_CONFLICT_STAR] = { "unexpected `*`; anonymous rest parameter is also used within block", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ARGUMENT_CONFLICT_STAR_STAR] = { "unexpected `**`; anonymous keyword rest parameter is also used within block", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ARGUMENT_FORMAL_CLASS] = { "invalid formal argument; formal argument cannot be a class variable", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ARGUMENT_FORMAL_CONSTANT] = { "invalid formal argument; formal argument cannot be a constant", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ARGUMENT_FORMAL_GLOBAL] = { "invalid formal argument; formal argument cannot be a global variable", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ARGUMENT_FORMAL_IVAR] = { "invalid formal argument; formal argument cannot be an instance variable", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ARGUMENT_FORWARDING_UNBOUND] = { "unexpected `...` in an non-parenthesized call", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ARGUMENT_NO_FORWARDING_AMPERSAND] = { "unexpected `&`; no anonymous block parameter", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ARGUMENT_NO_FORWARDING_ELLIPSES] = { "unexpected ... when the parent method is not forwarding", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ARGUMENT_NO_FORWARDING_STAR] = { "unexpected `*`; no anonymous rest parameter", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ARGUMENT_NO_FORWARDING_STAR_STAR] = { "unexpected `**`; no anonymous keyword rest parameter", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ARGUMENT_SPLAT_AFTER_ASSOC_SPLAT] = { "unexpected `*` splat argument after a `**` keyword splat argument", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ARGUMENT_SPLAT_AFTER_SPLAT] = { "unexpected `*` splat argument after a `*` splat argument", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ARGUMENT_TERM_PAREN] = { "unexpected %s; expected a `)` to close the arguments", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ARGUMENT_UNEXPECTED_BLOCK] = { "unexpected '{' after a method call without parenthesis", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ARRAY_ELEMENT] = { "expected an element for the array", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ARRAY_EXPRESSION] = { "expected an expression for the array element", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ARRAY_EXPRESSION_AFTER_STAR] = { "expected an expression after `*` in the array", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ARRAY_SEPARATOR] = { "unexpected %s; expected a `,` separator for the array elements", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ARRAY_TERM] = { "unexpected %s; expected a `]` to close the array", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_BEGIN_LONELY_ELSE] = { "unexpected `else` in `begin` block; else without rescue is useless", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_BEGIN_TERM] = { "expected an `end` to close the `begin` statement", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_BEGIN_UPCASE_BRACE] = { "expected a `{` after `BEGIN`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_BEGIN_UPCASE_TERM] = { "expected a `}` to close the `BEGIN` statement", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_BEGIN_UPCASE_TOPLEVEL] = { "BEGIN is permitted only at toplevel", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_BLOCK_PARAM_LOCAL_VARIABLE] = { "expected a local variable name in the block parameters", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_BLOCK_PARAM_PIPE_TERM] = { "expected the block parameters to end with `|`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_BLOCK_TERM_BRACE] = { "expected a block beginning with `{` to end with `}`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_BLOCK_TERM_END] = { "expected a block beginning with `do` to end with `end`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_CANNOT_PARSE_STRING_PART] = { "cannot parse the string part", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_CASE_EXPRESSION_AFTER_CASE] = { "expected an expression after `case`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_CASE_EXPRESSION_AFTER_WHEN] = { "expected an expression after `when`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_CASE_MATCH_MISSING_PREDICATE] = { "expected a predicate for a case matching statement", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_CASE_MISSING_CONDITIONS] = { "expected a `when` or `in` clause after `case`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_CASE_TERM] = { "expected an `end` to close the `case` statement", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_CLASS_IN_METHOD] = { "unexpected class definition in method body", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_CLASS_NAME] = { "unexpected constant path after `class`; class/module name must be CONSTANT", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_CLASS_SUPERCLASS] = { "expected a superclass after `<`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_CLASS_TERM] = { "expected an `end` to close the `class` statement", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_CLASS_UNEXPECTED_END] = { "unexpected `end`, expecting ';' or '\\n'", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_CLASS_VARIABLE_BARE] = { "'@@' without identifiers is not allowed as a class variable name", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_CONDITIONAL_ELSIF_PREDICATE] = { "expected a predicate expression for the `elsif` statement", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_CONDITIONAL_IF_PREDICATE] = { "expected a predicate expression for the `if` statement", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_CONDITIONAL_PREDICATE_TERM] = { "expected `then` or `;` or '\\n'", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_CONDITIONAL_TERM] = { "expected an `end` to close the conditional clause", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_CONDITIONAL_TERM_ELSE] = { "expected an `end` to close the `else` clause", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_CONDITIONAL_UNLESS_PREDICATE] = { "expected a predicate expression for the `unless` statement", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_CONDITIONAL_UNTIL_PREDICATE] = { "expected a predicate expression for the `until` statement", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_CONDITIONAL_WHILE_PREDICATE] = { "expected a predicate expression for the `while` statement", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_CONSTANT_PATH_COLON_COLON_CONSTANT] = { "expected a constant after the `::` operator", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_DEF_ENDLESS] = { "could not parse the endless method body", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_DEF_ENDLESS_SETTER] = { "invalid method name; a setter method cannot be defined in an endless method definition", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_DEF_NAME] = { "unexpected %s; expected a method name", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_DEF_PARAMS_TERM] = { "expected a delimiter to close the parameters", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_DEF_PARAMS_TERM_PAREN] = { "unexpected %s; expected a `)` to close the parameters", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_DEF_RECEIVER] = { "expected a receiver for the method definition", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_DEF_RECEIVER_TERM] = { "expected a `.` or `::` after the receiver in a method definition", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_DEF_TERM] = { "expected an `end` to close the `def` statement", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_DEFINED_EXPRESSION] = { "expected an expression after `defined?`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EMBDOC_TERM] = { "embedded document meets end of file", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EMBEXPR_END] = { "expected a `}` to close the embedded expression", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EMBVAR_INVALID] = { "invalid embedded variable", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_END_UPCASE_BRACE] = { "expected a `{` after `END`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_END_UPCASE_TERM] = { "expected a `}` to close the `END` statement", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ESCAPE_INVALID_CONTROL] = { "Invalid escape character syntax", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ESCAPE_INVALID_CONTROL_REPEAT] = { "invalid control escape sequence; control cannot be repeated", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ESCAPE_INVALID_HEXADECIMAL] = { "invalid hex escape sequence", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ESCAPE_INVALID_META] = { "Invalid escape character syntax", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ESCAPE_INVALID_META_REPEAT] = { "invalid meta escape sequence; meta cannot be repeated", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ESCAPE_INVALID_UNICODE] = { "invalid Unicode escape sequence", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ESCAPE_INVALID_UNICODE_CM_FLAGS] = { "invalid Unicode escape sequence; Unicode cannot be combined with control or meta flags", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ESCAPE_INVALID_UNICODE_LIST] = { "invalid Unicode list: %.*s", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ESCAPE_INVALID_UNICODE_LITERAL] = { "invalid Unicode escape sequence; Multiple codepoints at single character literal are disallowed", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ESCAPE_INVALID_UNICODE_LONG] = { "invalid Unicode escape sequence; maximum length is 6 digits", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ESCAPE_INVALID_UNICODE_SHORT] = { "too short escape sequence: %.*s", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_ESCAPE_INVALID_UNICODE_TERM] = { "unterminated Unicode escape", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPECT_ARGUMENT] = { "unexpected %s; expected an argument", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPECT_EOL_AFTER_STATEMENT] = { "unexpected %s, expecting end-of-input", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPECT_EXPRESSION_AFTER_AMPAMPEQ] = { "expected an expression after `&&=`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPECT_EXPRESSION_AFTER_PIPEPIPEEQ] = { "expected an expression after `||=`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPECT_EXPRESSION_AFTER_COMMA] = { "expected an expression after `,`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPECT_EXPRESSION_AFTER_EQUAL] = { "expected an expression after `=`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPECT_EXPRESSION_AFTER_LESS_LESS] = { "expected an expression after `<<`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPECT_EXPRESSION_AFTER_LPAREN] = { "expected an expression after `(`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPECT_EXPRESSION_AFTER_OPERATOR] = { "unexpected %s; expected an expression after the operator", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPECT_EXPRESSION_AFTER_SPLAT] = { "expected an expression after `*` splat in an argument", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPECT_EXPRESSION_AFTER_SPLAT_HASH] = { "expected an expression after `**` in a hash", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPECT_EXPRESSION_AFTER_STAR] = { "expected an expression after `*`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPECT_FOR_DELIMITER] = { "unexpected %s; expected a 'do', newline, or ';' after the 'for' loop collection", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPECT_IDENT_REQ_PARAMETER] = { "expected an identifier for the required parameter", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPECT_IN_DELIMITER] = { "expected a delimiter after the patterns of an `in` clause", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPECT_LPAREN_REQ_PARAMETER] = { "expected a `(` to start a required parameter", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPECT_MESSAGE] = { "unexpected %s; expecting a message to send to the receiver", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPECT_RBRACKET] = { "expected a matching `]`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPECT_RPAREN] = { "expected a matching `)`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPECT_RPAREN_AFTER_MULTI] = { "expected a `)` after multiple assignment", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPECT_RPAREN_REQ_PARAMETER] = { "expected a `)` to end a required parameter", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPECT_SINGLETON_CLASS_DELIMITER] = { "unexpected %s; expected a newline or a ';' after the singleton class", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPECT_STRING_CONTENT] = { "expected string content after opening string delimiter", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPECT_WHEN_DELIMITER] = { "expected a delimiter after the predicates of a `when` clause", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPRESSION_BARE_HASH] = { "unexpected bare hash in expression", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPRESSION_NOT_WRITABLE] = { "unexpected '='; target cannot be written", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPRESSION_NOT_WRITABLE_ENCODING] = { "Can't assign to __ENCODING__", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPRESSION_NOT_WRITABLE_FALSE] = { "Can't assign to false", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPRESSION_NOT_WRITABLE_FILE] = { "Can't assign to __FILE__", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPRESSION_NOT_WRITABLE_LINE] = { "Can't assign to __LINE__", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPRESSION_NOT_WRITABLE_NIL] = { "Can't assign to nil", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPRESSION_NOT_WRITABLE_NUMBERED] = { "Can't assign to numbered parameter %.2s", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPRESSION_NOT_WRITABLE_SELF] = { "Can't change the value of self", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_EXPRESSION_NOT_WRITABLE_TRUE] = { "Can't assign to true", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_FLOAT_PARSE] = { "could not parse the float '%.*s'", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_FOR_COLLECTION] = { "expected a collection after the `in` in a `for` statement", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_FOR_INDEX] = { "expected an index after `for`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_FOR_IN] = { "expected an `in` after the index in a `for` statement", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_FOR_TERM] = { "expected an `end` to close the `for` loop", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_GLOBAL_VARIABLE_BARE] = { "'$' without identifiers is not allowed as a global variable name", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_HASH_EXPRESSION_AFTER_LABEL] = { "expected an expression after the label in a hash", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_HASH_KEY] = { "unexpected %s, expecting '}' or a key in the hash literal", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_HASH_ROCKET] = { "expected a `=>` between the hash key and value", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_HASH_TERM] = { "expected a `}` to close the hash literal", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_HASH_VALUE] = { "unexpected %s; expected a value in the hash literal", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_HEREDOC_IDENTIFIER] = { "unterminated here document identifier", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_HEREDOC_TERM] = { "unterminated heredoc; can't find string \"%.*s\" anywhere before EOF", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INCOMPLETE_QUESTION_MARK] = { "incomplete expression at `?`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INCOMPLETE_VARIABLE_CLASS_3_3] = { "`%.*s' is not allowed as a class variable name", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INCOMPLETE_VARIABLE_CLASS] = { "'%.*s' is not allowed as a class variable name", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INCOMPLETE_VARIABLE_INSTANCE_3_3] = { "`%.*s' is not allowed as an instance variable name", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INCOMPLETE_VARIABLE_INSTANCE] = { "'%.*s' is not allowed as an instance variable name", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INSTANCE_VARIABLE_BARE] = { "'@' without identifiers is not allowed as an instance variable name", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_BLOCK_EXIT] = { "Invalid %s", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_COMMA] = { "invalid comma", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_ESCAPE_CHARACTER] = { "Invalid escape character syntax", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_FLOAT_EXPONENT] = { "invalid exponent", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_LOCAL_VARIABLE_READ] = { "identifier %.*s is not valid to get", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_LOCAL_VARIABLE_WRITE] = { "identifier %.*s is not valid to set", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_NUMBER_BINARY] = { "invalid binary number; numeric literal without digits", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_NUMBER_DECIMAL] = { "invalid decimal number; numeric literal without digits", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_NUMBER_FRACTION] = { "unexpected fraction part after numeric literal", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_NUMBER_HEXADECIMAL] = { "invalid hexadecimal number; numeric literal without digits", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_NUMBER_OCTAL] = { "invalid octal number; numeric literal without digits", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_NUMBER_UNDERSCORE_INNER] = { "invalid underscore placement in number", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_NUMBER_UNDERSCORE_TRAILING] = { "trailing '_' in number", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_CHARACTER] = { "Invalid char '\\x%02X' in expression", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_MULTIBYTE_CHAR] = { "invalid multibyte char (%s)", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_MULTIBYTE_CHARACTER] = { "invalid multibyte character 0x%X", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_MULTIBYTE_ESCAPE] = { "invalid multibyte escape: /%.*s/", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_PRINTABLE_CHARACTER] = { "invalid character `%c`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_PERCENT] = { "unknown type of %string", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_PERCENT_EOF] = { "unterminated quoted string meets end of file", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_RETRY_AFTER_ELSE] = { "Invalid retry after else", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_RETRY_AFTER_ENSURE] = { "Invalid retry after ensure", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_RETRY_WITHOUT_RESCUE] = { "Invalid retry without rescue", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_SYMBOL] = { "invalid symbol", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_VARIABLE_GLOBAL_3_3] = { "`%.*s' is not allowed as a global variable name", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_VARIABLE_GLOBAL] = { "'%.*s' is not allowed as a global variable name", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_INVALID_YIELD] = { "Invalid yield", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_IT_NOT_ALLOWED_NUMBERED] = { "`it` is not allowed when a numbered parameter is already used", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_IT_NOT_ALLOWED_ORDINARY] = { "`it` is not allowed when an ordinary parameter is defined", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_LAMBDA_OPEN] = { "expected a `do` keyword or a `{` to open the lambda block", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_LAMBDA_TERM_BRACE] = { "expected a lambda block beginning with `{` to end with `}`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_LAMBDA_TERM_END] = { "expected a lambda block beginning with `do` to end with `end`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_LIST_I_LOWER_ELEMENT] = { "expected a symbol in a `%i` list", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_LIST_I_LOWER_TERM] = { "unterminated list; expected a closing delimiter for the `%i`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_LIST_I_UPPER_ELEMENT] = { "expected a symbol in a `%I` list", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_LIST_I_UPPER_TERM] = { "unterminated list; expected a closing delimiter for the `%I`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_LIST_W_LOWER_ELEMENT] = { "expected a string in a `%w` list", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_LIST_W_LOWER_TERM] = { "unterminated list; expected a closing delimiter for the `%w`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_LIST_W_UPPER_ELEMENT] = { "expected a string in a `%W` list", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_LIST_W_UPPER_TERM] = { "unterminated list; expected a closing delimiter for the `%W`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_MALLOC_FAILED] = { "failed to allocate memory", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_MIXED_ENCODING] = { "UTF-8 mixed within %s source", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_MODULE_IN_METHOD] = { "unexpected module definition in method body", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_MODULE_NAME] = { "unexpected constant path after `module`; class/module name must be CONSTANT", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_MODULE_TERM] = { "expected an `end` to close the `module` statement", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_MULTI_ASSIGN_MULTI_SPLATS] = { "multiple splats in multiple assignment", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_MULTI_ASSIGN_UNEXPECTED_REST] = { "unexpected '%.*s' resulting in multiple splats in multiple assignment", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_NESTING_TOO_DEEP] = { "nesting too deep", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_NO_LOCAL_VARIABLE] = { "%.*s: no such local variable", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_NON_ASSOCIATIVE_OPERATOR] = { "unexpected %s; %s is a non-associative operator", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_NOT_EXPRESSION] = { "expected an expression after `not`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_NUMBER_LITERAL_UNDERSCORE] = { "number literal ending with a `_`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_NUMBERED_PARAMETER_INNER_BLOCK] = { "numbered parameter is already used in inner block", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_NUMBERED_PARAMETER_IT] = { "numbered parameters are not allowed when 'it' is already used", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_NUMBERED_PARAMETER_ORDINARY] = { "numbered parameters are not allowed when an ordinary parameter is defined", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_NUMBERED_PARAMETER_OUTER_BLOCK] = { "numbered parameter is already used in outer block", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_OPERATOR_MULTI_ASSIGN] = { "unexpected operator for a multiple assignment", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_OPERATOR_WRITE_ARGUMENTS] = { "unexpected operator after a call with arguments", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_OPERATOR_WRITE_BLOCK] = { "unexpected operator after a call with a block", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PARAMETER_ASSOC_SPLAT_MULTI] = { "unexpected multiple `**` splat parameters", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PARAMETER_BLOCK_MULTI] = { "multiple block parameters; only one block is allowed", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PARAMETER_CIRCULAR] = { "circular argument reference - %.*s", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PARAMETER_FORWARDING_AFTER_REST] = { "... after rest argument", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PARAMETER_METHOD_NAME] = { "unexpected name for a parameter", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PARAMETER_NAME_DUPLICATED] = { "duplicated argument name", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PARAMETER_NO_DEFAULT] = { "expected a default value for the parameter", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PARAMETER_NO_DEFAULT_KW] = { "expected a default value for the keyword parameter", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PARAMETER_NUMBERED_RESERVED] = { "%.2s is reserved for numbered parameters", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PARAMETER_ORDER] = { "unexpected parameter order", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PARAMETER_SPLAT_MULTI] = { "unexpected multiple `*` splat parameters", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PARAMETER_STAR] = { "unexpected parameter `*`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PARAMETER_UNEXPECTED_FWD] = { "unexpected `...` in parameters", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PARAMETER_WILD_LOOSE_COMMA] = { "unexpected `,` in parameters", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PARAMETER_UNEXPECTED_NO_KW] = { "unexpected **nil; no keywords marker disallowed after keywords", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PATTERN_ARRAY_MULTIPLE_RESTS] = { "unexpected multiple '*' rest patterns in an array pattern", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PATTERN_CAPTURE_DUPLICATE] = { "duplicated variable name", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PATTERN_EXPRESSION_AFTER_BRACKET] = { "expected a pattern expression after the `[` operator", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PATTERN_EXPRESSION_AFTER_COMMA] = { "expected a pattern expression after `,`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PATTERN_EXPRESSION_AFTER_HROCKET] = { "expected a pattern expression after `=>`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PATTERN_EXPRESSION_AFTER_IN] = { "expected a pattern expression after the `in` keyword", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PATTERN_EXPRESSION_AFTER_KEY] = { "expected a pattern expression after the key", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PATTERN_EXPRESSION_AFTER_PAREN] = { "expected a pattern expression after the `(` operator", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PATTERN_EXPRESSION_AFTER_PIN] = { "expected a pattern expression after the `^` pin operator", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PATTERN_EXPRESSION_AFTER_PIPE] = { "expected a pattern expression after the `|` operator", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PATTERN_EXPRESSION_AFTER_RANGE] = { "expected a pattern expression after the range operator", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PATTERN_EXPRESSION_AFTER_REST] = { "unexpected pattern expression after the `**` expression", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PATTERN_FIND_MISSING_INNER] = { "find patterns need at least one required inner pattern", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PATTERN_HASH_IMPLICIT] = { "unexpected implicit hash in pattern; use '{' to delineate", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PATTERN_HASH_KEY] = { "unexpected %s; expected a key in the hash pattern", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PATTERN_HASH_KEY_DUPLICATE] = { "duplicated key name", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PATTERN_HASH_KEY_INTERPOLATED] = { "symbol literal with interpolation is not allowed", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PATTERN_HASH_KEY_LABEL] = { "expected a label as the key in the hash pattern", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PATTERN_HASH_KEY_LOCALS] = { "key must be valid as local variables", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PATTERN_IDENT_AFTER_HROCKET] = { "expected an identifier after the `=>` operator", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PATTERN_LABEL_AFTER_COMMA] = { "expected a label after the `,` in the hash pattern", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PATTERN_REST] = { "unexpected rest pattern", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PATTERN_TERM_BRACE] = { "expected a `}` to close the pattern expression", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PATTERN_TERM_BRACKET] = { "expected a `]` to close the pattern expression", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PATTERN_TERM_PAREN] = { "expected a `)` to close the pattern expression", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_PIPEPIPEEQ_MULTI_ASSIGN] = { "unexpected `||=` in a multiple assignment", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_REGEXP_ENCODING_OPTION_MISMATCH] = { "regexp encoding option '%c' differs from source encoding '%s'", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_REGEXP_INCOMPAT_CHAR_ENCODING] = { "incompatible character encoding: /%.*s/", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_REGEXP_NON_ESCAPED_MBC] = { "/.../n has a non escaped non ASCII character in non ASCII-8BIT script: /%.*s/", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_REGEXP_INVALID_UNICODE_RANGE] = { "invalid Unicode range: /%.*s/", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_REGEXP_PARSE_ERROR] = { "%s", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_REGEXP_UNKNOWN_OPTIONS] = { "unknown regexp %s - %.*s", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_REGEXP_TERM] = { "unterminated regexp meets end of file; expected a closing delimiter", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_REGEXP_UTF8_CHAR_NON_UTF8_REGEXP] = { "UTF-8 character in non UTF-8 regexp: /%s/", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_RESCUE_EXPRESSION] = { "expected a rescued expression", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_RESCUE_MODIFIER_VALUE] = { "expected a value after the `rescue` modifier", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_RESCUE_TERM] = { "expected a closing delimiter for the `rescue` clause", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_RESCUE_VARIABLE] = { "expected an exception variable after `=>` in a rescue statement", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_RETURN_INVALID] = { "Invalid return in class/module body", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_SINGLETON_FOR_LITERALS] = { "cannot define singleton method for literals", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_STATEMENT_ALIAS] = { "unexpected an `alias` at a non-statement position", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_STATEMENT_POSTEXE_END] = { "unexpected an `END` at a non-statement position", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_STATEMENT_PREEXE_BEGIN] = { "unexpected a `BEGIN` at a non-statement position", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_STATEMENT_UNDEF] = { "unexpected an `undef` at a non-statement position", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_STRING_CONCATENATION] = { "expected a string for concatenation", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_STRING_INTERPOLATED_TERM] = { "unterminated string; expected a closing delimiter for the interpolated string", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_STRING_LITERAL_EOF] = { "unterminated string meets end of file", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_STRING_LITERAL_TERM] = { "unexpected %s, expected a string literal terminator", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_SYMBOL_INVALID] = { "invalid symbol", PM_ERROR_LEVEL_SYNTAX }, // TODO expected symbol? prism.c ~9719 [PM_ERR_SYMBOL_TERM_DYNAMIC] = { "unterminated quoted string; expected a closing delimiter for the dynamic symbol", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_SYMBOL_TERM_INTERPOLATED] = { "unterminated symbol; expected a closing delimiter for the interpolated symbol", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_TERNARY_COLON] = { "expected a `:` after the true expression of a ternary operator", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_TERNARY_EXPRESSION_FALSE] = { "expected an expression after `:` in the ternary operator", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_TERNARY_EXPRESSION_TRUE] = { "expected an expression after `?` in the ternary operator", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_UNARY_RECEIVER] = { "unexpected %s, expected a receiver for unary `%c`", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_UNARY_DISALLOWED] = { "unexpected %s; unary calls are not allowed in this context", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_UNDEF_ARGUMENT] = { "invalid argument being passed to `undef`; expected a bare word, constant, or symbol argument", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_UNEXPECTED_BLOCK_ARGUMENT] = { "block argument should not be given", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_UNEXPECTED_INDEX_BLOCK] = { "unexpected block arg given in index assignment; blocks are not allowed in index assignment expressions", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_UNEXPECTED_INDEX_KEYWORDS] = { "unexpected keyword arg given in index assignment; keywords are not allowed in index assignment expressions", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_UNEXPECTED_LABEL] = { "unexpected label", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_UNEXPECTED_MULTI_WRITE] = { "unexpected multiple assignment; multiple assignment is not allowed in this context", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_UNEXPECTED_RANGE_OPERATOR] = { "unexpected range operator; .. and ... are non-associative and cannot be chained", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_UNEXPECTED_SAFE_NAVIGATION] = { "&. inside multiple assignment destination", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_UNEXPECTED_TOKEN_CLOSE_CONTEXT] = { "unexpected %s, assuming it is closing the parent %s", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_UNEXPECTED_TOKEN_IGNORE] = { "unexpected %s, ignoring it", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_UNTIL_TERM] = { "expected an `end` to close the `until` statement", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_VOID_EXPRESSION] = { "unexpected void value expression", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_WHILE_TERM] = { "expected an `end` to close the `while` statement", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_WRITE_TARGET_IN_METHOD] = { "dynamic constant assignment", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_WRITE_TARGET_READONLY] = { "Can't set variable %.*s", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_WRITE_TARGET_UNEXPECTED] = { "unexpected write target", PM_ERROR_LEVEL_SYNTAX }, [PM_ERR_XSTRING_TERM] = { "expected a closing delimiter for the `%x` or backtick string", PM_ERROR_LEVEL_SYNTAX }, // Warnings [PM_WARN_AMBIGUOUS_BINARY_OPERATOR] = { "'%s' after local variable or literal is interpreted as binary operator even though it seems like %s", PM_WARNING_LEVEL_VERBOSE }, [PM_WARN_AMBIGUOUS_FIRST_ARGUMENT_MINUS] = { "ambiguous first argument; put parentheses or a space even after `-` operator", PM_WARNING_LEVEL_VERBOSE }, [PM_WARN_AMBIGUOUS_FIRST_ARGUMENT_PLUS] = { "ambiguous first argument; put parentheses or a space even after `+` operator", PM_WARNING_LEVEL_VERBOSE }, [PM_WARN_AMBIGUOUS_PREFIX_AMPERSAND] = { "ambiguous `&` has been interpreted as an argument prefix", PM_WARNING_LEVEL_VERBOSE }, [PM_WARN_AMBIGUOUS_PREFIX_STAR] = { "ambiguous `*` has been interpreted as an argument prefix", PM_WARNING_LEVEL_VERBOSE }, [PM_WARN_AMBIGUOUS_PREFIX_STAR_STAR] = { "ambiguous `**` has been interpreted as an argument prefix", PM_WARNING_LEVEL_VERBOSE }, [PM_WARN_AMBIGUOUS_SLASH] = { "ambiguous `/`; wrap regexp in parentheses or add a space after `/` operator", PM_WARNING_LEVEL_VERBOSE }, [PM_WARN_COMPARISON_AFTER_COMPARISON] = { "comparison '%.*s' after comparison", PM_WARNING_LEVEL_VERBOSE }, [PM_WARN_DOT_DOT_DOT_EOL] = { "... at EOL, should be parenthesized?", PM_WARNING_LEVEL_DEFAULT }, [PM_WARN_DUPLICATED_HASH_KEY] = { "key %.*s is duplicated and overwritten on line %" PRIi32, PM_WARNING_LEVEL_DEFAULT }, [PM_WARN_DUPLICATED_WHEN_CLAUSE] = { "'when' clause on line %" PRIi32 " duplicates 'when' clause on line %" PRIi32 " and is ignored", PM_WARNING_LEVEL_VERBOSE }, [PM_WARN_EQUAL_IN_CONDITIONAL_3_3] = { "found `= literal' in conditional, should be ==", PM_WARNING_LEVEL_DEFAULT }, [PM_WARN_EQUAL_IN_CONDITIONAL] = { "found '= literal' in conditional, should be ==", PM_WARNING_LEVEL_DEFAULT }, [PM_WARN_END_IN_METHOD] = { "END in method; use at_exit", PM_WARNING_LEVEL_DEFAULT }, [PM_WARN_FLOAT_OUT_OF_RANGE] = { "Float %.*s%s out of range", PM_WARNING_LEVEL_VERBOSE }, [PM_WARN_IGNORED_FROZEN_STRING_LITERAL] = { "'frozen_string_literal' is ignored after any tokens", PM_WARNING_LEVEL_VERBOSE }, [PM_WARN_INDENTATION_MISMATCH] = { "mismatched indentations at '%.*s' with '%.*s' at %" PRIi32, PM_WARNING_LEVEL_VERBOSE }, [PM_WARN_INTEGER_IN_FLIP_FLOP] = { "integer literal in flip-flop", PM_WARNING_LEVEL_DEFAULT }, [PM_WARN_INVALID_CHARACTER] = { "invalid character syntax; use %s%s%s", PM_WARNING_LEVEL_DEFAULT }, [PM_WARN_INVALID_MAGIC_COMMENT_VALUE] = { "invalid value for %.*s: %.*s", PM_WARNING_LEVEL_VERBOSE }, [PM_WARN_INVALID_NUMBERED_REFERENCE] = { "'%.*s' is too big for a number variable, always nil", PM_WARNING_LEVEL_DEFAULT }, [PM_WARN_KEYWORD_EOL] = { "`%.*s` at the end of line without an expression", PM_WARNING_LEVEL_VERBOSE }, [PM_WARN_LITERAL_IN_CONDITION_DEFAULT] = { "%sliteral in %s", PM_WARNING_LEVEL_DEFAULT }, [PM_WARN_LITERAL_IN_CONDITION_VERBOSE] = { "%sliteral in %s", PM_WARNING_LEVEL_VERBOSE }, [PM_WARN_SHAREABLE_CONSTANT_VALUE_LINE] = { "'shareable_constant_value' is ignored unless in comment-only line", PM_WARNING_LEVEL_VERBOSE }, [PM_WARN_SHEBANG_CARRIAGE_RETURN] = { "shebang line ending with \\r may cause problems", PM_WARNING_LEVEL_DEFAULT }, [PM_WARN_UNEXPECTED_CARRIAGE_RETURN] = { "encountered \\r in middle of line, treated as a mere space", PM_WARNING_LEVEL_DEFAULT }, [PM_WARN_UNREACHABLE_STATEMENT] = { "statement not reached", PM_WARNING_LEVEL_VERBOSE }, [PM_WARN_UNUSED_LOCAL_VARIABLE] = { "assigned but unused variable - %.*s", PM_WARNING_LEVEL_VERBOSE }, [PM_WARN_VOID_STATEMENT] = { "possibly useless use of %.*s in void context", PM_WARNING_LEVEL_VERBOSE } }; /** * Get the human-readable name of the given diagnostic ID. */ const char * pm_diagnostic_id_human(pm_diagnostic_id_t diag_id) { switch (diag_id) { case PM_ERR_ALIAS_ARGUMENT: return "alias_argument"; case PM_ERR_ALIAS_ARGUMENT_NUMBERED_REFERENCE: return "alias_argument_numbered_reference"; case PM_ERR_AMPAMPEQ_MULTI_ASSIGN: return "ampampeq_multi_assign"; case PM_ERR_ARGUMENT_AFTER_BLOCK: return "argument_after_block"; case PM_ERR_ARGUMENT_AFTER_FORWARDING_ELLIPSES: return "argument_after_forwarding_ellipses"; case PM_ERR_ARGUMENT_BARE_HASH: return "argument_bare_hash"; case PM_ERR_ARGUMENT_BLOCK_FORWARDING: return "argument_block_forwarding"; case PM_ERR_ARGUMENT_BLOCK_MULTI: return "argument_block_multi"; case PM_ERR_ARGUMENT_CONFLICT_AMPERSAND: return "argument_conflict_ampersand"; case PM_ERR_ARGUMENT_CONFLICT_STAR: return "argument_conflict_star"; case PM_ERR_ARGUMENT_CONFLICT_STAR_STAR: return "argument_conflict_star_star"; case PM_ERR_ARGUMENT_FORMAL_CLASS: return "argument_formal_class"; case PM_ERR_ARGUMENT_FORMAL_CONSTANT: return "argument_formal_constant"; case PM_ERR_ARGUMENT_FORMAL_GLOBAL: return "argument_formal_global"; case PM_ERR_ARGUMENT_FORMAL_IVAR: return "argument_formal_ivar"; case PM_ERR_ARGUMENT_FORWARDING_UNBOUND: return "argument_forwarding_unbound"; case PM_ERR_ARGUMENT_NO_FORWARDING_AMPERSAND: return "argument_no_forwarding_ampersand"; case PM_ERR_ARGUMENT_NO_FORWARDING_ELLIPSES: return "argument_no_forwarding_ellipses"; case PM_ERR_ARGUMENT_NO_FORWARDING_STAR: return "argument_no_forwarding_star"; case PM_ERR_ARGUMENT_NO_FORWARDING_STAR_STAR: return "argument_no_forwarding_star_star"; case PM_ERR_ARGUMENT_SPLAT_AFTER_ASSOC_SPLAT: return "argument_splat_after_assoc_splat"; case PM_ERR_ARGUMENT_SPLAT_AFTER_SPLAT: return "argument_splat_after_splat"; case PM_ERR_ARGUMENT_TERM_PAREN: return "argument_term_paren"; case PM_ERR_ARGUMENT_UNEXPECTED_BLOCK: return "argument_unexpected_block"; case PM_ERR_ARRAY_ELEMENT: return "array_element"; case PM_ERR_ARRAY_EXPRESSION: return "array_expression"; case PM_ERR_ARRAY_EXPRESSION_AFTER_STAR: return "array_expression_after_star"; case PM_ERR_ARRAY_SEPARATOR: return "array_separator"; case PM_ERR_ARRAY_TERM: return "array_term"; case PM_ERR_BEGIN_LONELY_ELSE: return "begin_lonely_else"; case PM_ERR_BEGIN_TERM: return "begin_term"; case PM_ERR_BEGIN_UPCASE_BRACE: return "begin_upcase_brace"; case PM_ERR_BEGIN_UPCASE_TERM: return "begin_upcase_term"; case PM_ERR_BEGIN_UPCASE_TOPLEVEL: return "begin_upcase_toplevel"; case PM_ERR_BLOCK_PARAM_LOCAL_VARIABLE: return "block_param_local_variable"; case PM_ERR_BLOCK_PARAM_PIPE_TERM: return "block_param_pipe_term"; case PM_ERR_BLOCK_TERM_BRACE: return "block_term_brace"; case PM_ERR_BLOCK_TERM_END: return "block_term_end"; case PM_ERR_CANNOT_PARSE_EXPRESSION: return "cannot_parse_expression"; case PM_ERR_CANNOT_PARSE_STRING_PART: return "cannot_parse_string_part"; case PM_ERR_CASE_EXPRESSION_AFTER_CASE: return "case_expression_after_case"; case PM_ERR_CASE_EXPRESSION_AFTER_WHEN: return "case_expression_after_when"; case PM_ERR_CASE_MATCH_MISSING_PREDICATE: return "case_match_missing_predicate"; case PM_ERR_CASE_MISSING_CONDITIONS: return "case_missing_conditions"; case PM_ERR_CASE_TERM: return "case_term"; case PM_ERR_CLASS_IN_METHOD: return "class_in_method"; case PM_ERR_CLASS_NAME: return "class_name"; case PM_ERR_CLASS_SUPERCLASS: return "class_superclass"; case PM_ERR_CLASS_TERM: return "class_term"; case PM_ERR_CLASS_UNEXPECTED_END: return "class_unexpected_end"; case PM_ERR_CLASS_VARIABLE_BARE: return "class_variable_bare"; case PM_ERR_CONDITIONAL_ELSIF_PREDICATE: return "conditional_elsif_predicate"; case PM_ERR_CONDITIONAL_IF_PREDICATE: return "conditional_if_predicate"; case PM_ERR_CONDITIONAL_PREDICATE_TERM: return "conditional_predicate_term"; case PM_ERR_CONDITIONAL_TERM: return "conditional_term"; case PM_ERR_CONDITIONAL_TERM_ELSE: return "conditional_term_else"; case PM_ERR_CONDITIONAL_UNLESS_PREDICATE: return "conditional_unless_predicate"; case PM_ERR_CONDITIONAL_UNTIL_PREDICATE: return "conditional_until_predicate"; case PM_ERR_CONDITIONAL_WHILE_PREDICATE: return "conditional_while_predicate"; case PM_ERR_CONSTANT_PATH_COLON_COLON_CONSTANT: return "constant_path_colon_colon_constant"; case PM_ERR_DEF_ENDLESS: return "def_endless"; case PM_ERR_DEF_ENDLESS_SETTER: return "def_endless_setter"; case PM_ERR_DEF_NAME: return "def_name"; case PM_ERR_DEF_PARAMS_TERM: return "def_params_term"; case PM_ERR_DEF_PARAMS_TERM_PAREN: return "def_params_term_paren"; case PM_ERR_DEF_RECEIVER: return "def_receiver"; case PM_ERR_DEF_RECEIVER_TERM: return "def_receiver_term"; case PM_ERR_DEF_TERM: return "def_term"; case PM_ERR_DEFINED_EXPRESSION: return "defined_expression"; case PM_ERR_EMBDOC_TERM: return "embdoc_term"; case PM_ERR_EMBEXPR_END: return "embexpr_end"; case PM_ERR_EMBVAR_INVALID: return "embvar_invalid"; case PM_ERR_END_UPCASE_BRACE: return "end_upcase_brace"; case PM_ERR_END_UPCASE_TERM: return "end_upcase_term"; case PM_ERR_ESCAPE_INVALID_CONTROL: return "escape_invalid_control"; case PM_ERR_ESCAPE_INVALID_CONTROL_REPEAT: return "escape_invalid_control_repeat"; case PM_ERR_ESCAPE_INVALID_HEXADECIMAL: return "escape_invalid_hexadecimal"; case PM_ERR_ESCAPE_INVALID_META: return "escape_invalid_meta"; case PM_ERR_ESCAPE_INVALID_META_REPEAT: return "escape_invalid_meta_repeat"; case PM_ERR_ESCAPE_INVALID_UNICODE: return "escape_invalid_unicode"; case PM_ERR_ESCAPE_INVALID_UNICODE_CM_FLAGS: return "escape_invalid_unicode_cm_flags"; case PM_ERR_ESCAPE_INVALID_UNICODE_LIST: return "escape_invalid_unicode_list"; case PM_ERR_ESCAPE_INVALID_UNICODE_LITERAL: return "escape_invalid_unicode_literal"; case PM_ERR_ESCAPE_INVALID_UNICODE_LONG: return "escape_invalid_unicode_long"; case PM_ERR_ESCAPE_INVALID_UNICODE_SHORT: return "escape_invalid_unicode_short"; case PM_ERR_ESCAPE_INVALID_UNICODE_TERM: return "escape_invalid_unicode_term"; case PM_ERR_EXPECT_ARGUMENT: return "expect_argument"; case PM_ERR_EXPECT_EOL_AFTER_STATEMENT: return "expect_eol_after_statement"; case PM_ERR_EXPECT_EXPRESSION_AFTER_AMPAMPEQ: return "expect_expression_after_ampampeq"; case PM_ERR_EXPECT_EXPRESSION_AFTER_COMMA: return "expect_expression_after_comma"; case PM_ERR_EXPECT_EXPRESSION_AFTER_EQUAL: return "expect_expression_after_equal"; case PM_ERR_EXPECT_EXPRESSION_AFTER_LESS_LESS: return "expect_expression_after_less_less"; case PM_ERR_EXPECT_EXPRESSION_AFTER_LPAREN: return "expect_expression_after_lparen"; case PM_ERR_EXPECT_EXPRESSION_AFTER_OPERATOR: return "expect_expression_after_operator"; case PM_ERR_EXPECT_EXPRESSION_AFTER_PIPEPIPEEQ: return "expect_expression_after_pipepipeeq"; case PM_ERR_EXPECT_EXPRESSION_AFTER_QUESTION: return "expect_expression_after_question"; case PM_ERR_EXPECT_EXPRESSION_AFTER_SPLAT: return "expect_expression_after_splat"; case PM_ERR_EXPECT_EXPRESSION_AFTER_SPLAT_HASH: return "expect_expression_after_splat_hash"; case PM_ERR_EXPECT_EXPRESSION_AFTER_STAR: return "expect_expression_after_star"; case PM_ERR_EXPECT_FOR_DELIMITER: return "expect_for_delimiter"; case PM_ERR_EXPECT_IDENT_REQ_PARAMETER: return "expect_ident_req_parameter"; case PM_ERR_EXPECT_IN_DELIMITER: return "expect_in_delimiter"; case PM_ERR_EXPECT_LPAREN_REQ_PARAMETER: return "expect_lparen_req_parameter"; case PM_ERR_EXPECT_MESSAGE: return "expect_message"; case PM_ERR_EXPECT_RBRACKET: return "expect_rbracket"; case PM_ERR_EXPECT_RPAREN: return "expect_rparen"; case PM_ERR_EXPECT_RPAREN_AFTER_MULTI: return "expect_rparen_after_multi"; case PM_ERR_EXPECT_RPAREN_REQ_PARAMETER: return "expect_rparen_req_parameter"; case PM_ERR_EXPECT_SINGLETON_CLASS_DELIMITER: return "expect_singleton_class_delimiter"; case PM_ERR_EXPECT_STRING_CONTENT: return "expect_string_content"; case PM_ERR_EXPECT_WHEN_DELIMITER: return "expect_when_delimiter"; case PM_ERR_EXPRESSION_BARE_HASH: return "expression_bare_hash"; case PM_ERR_EXPRESSION_NOT_WRITABLE: return "expression_not_writable"; case PM_ERR_EXPRESSION_NOT_WRITABLE_ENCODING: return "expression_not_writable_encoding"; case PM_ERR_EXPRESSION_NOT_WRITABLE_FALSE: return "expression_not_writable_false"; case PM_ERR_EXPRESSION_NOT_WRITABLE_FILE: return "expression_not_writable_file"; case PM_ERR_EXPRESSION_NOT_WRITABLE_LINE: return "expression_not_writable_line"; case PM_ERR_EXPRESSION_NOT_WRITABLE_NIL: return "expression_not_writable_nil"; case PM_ERR_EXPRESSION_NOT_WRITABLE_NUMBERED: return "expression_not_writable_numbered"; case PM_ERR_EXPRESSION_NOT_WRITABLE_SELF: return "expression_not_writable_self"; case PM_ERR_EXPRESSION_NOT_WRITABLE_TRUE: return "expression_not_writable_true"; case PM_ERR_FLOAT_PARSE: return "float_parse"; case PM_ERR_FOR_COLLECTION: return "for_collection"; case PM_ERR_FOR_IN: return "for_in"; case PM_ERR_FOR_INDEX: return "for_index"; case PM_ERR_FOR_TERM: return "for_term"; case PM_ERR_GLOBAL_VARIABLE_BARE: return "global_variable_bare"; case PM_ERR_HASH_EXPRESSION_AFTER_LABEL: return "hash_expression_after_label"; case PM_ERR_HASH_KEY: return "hash_key"; case PM_ERR_HASH_ROCKET: return "hash_rocket"; case PM_ERR_HASH_TERM: return "hash_term"; case PM_ERR_HASH_VALUE: return "hash_value"; case PM_ERR_HEREDOC_IDENTIFIER: return "heredoc_identifier"; case PM_ERR_HEREDOC_TERM: return "heredoc_term"; case PM_ERR_INCOMPLETE_QUESTION_MARK: return "incomplete_question_mark"; case PM_ERR_INCOMPLETE_VARIABLE_CLASS: return "incomplete_variable_class"; case PM_ERR_INCOMPLETE_VARIABLE_CLASS_3_3: return "incomplete_variable_class_3_3"; case PM_ERR_INCOMPLETE_VARIABLE_INSTANCE: return "incomplete_variable_instance"; case PM_ERR_INCOMPLETE_VARIABLE_INSTANCE_3_3: return "incomplete_variable_instance_3_3"; case PM_ERR_INSTANCE_VARIABLE_BARE: return "instance_variable_bare"; case PM_ERR_INVALID_BLOCK_EXIT: return "invalid_block_exit"; case PM_ERR_INVALID_CHARACTER: return "invalid_character"; case PM_ERR_INVALID_COMMA: return "invalid_comma"; case PM_ERR_INVALID_ENCODING_MAGIC_COMMENT: return "invalid_encoding_magic_comment"; case PM_ERR_INVALID_ESCAPE_CHARACTER: return "invalid_escape_character"; case PM_ERR_INVALID_FLOAT_EXPONENT: return "invalid_float_exponent"; case PM_ERR_INVALID_LOCAL_VARIABLE_READ: return "invalid_local_variable_read"; case PM_ERR_INVALID_LOCAL_VARIABLE_WRITE: return "invalid_local_variable_write"; case PM_ERR_INVALID_MULTIBYTE_CHAR: return "invalid_multibyte_char"; case PM_ERR_INVALID_MULTIBYTE_CHARACTER: return "invalid_multibyte_character"; case PM_ERR_INVALID_MULTIBYTE_ESCAPE: return "invalid_multibyte_escape"; case PM_ERR_INVALID_NUMBER_BINARY: return "invalid_number_binary"; case PM_ERR_INVALID_NUMBER_DECIMAL: return "invalid_number_decimal"; case PM_ERR_INVALID_NUMBER_FRACTION: return "invalid_number_fraction"; case PM_ERR_INVALID_NUMBER_HEXADECIMAL: return "invalid_number_hexadecimal"; case PM_ERR_INVALID_NUMBER_OCTAL: return "invalid_number_octal"; case PM_ERR_INVALID_NUMBER_UNDERSCORE_INNER: return "invalid_number_underscore_inner"; case PM_ERR_INVALID_NUMBER_UNDERSCORE_TRAILING: return "invalid_number_underscore_trailing"; case PM_ERR_INVALID_PERCENT: return "invalid_percent"; case PM_ERR_INVALID_PERCENT_EOF: return "invalid_percent_eof"; case PM_ERR_INVALID_PRINTABLE_CHARACTER: return "invalid_printable_character"; case PM_ERR_INVALID_RETRY_AFTER_ELSE: return "invalid_retry_after_else"; case PM_ERR_INVALID_RETRY_AFTER_ENSURE: return "invalid_retry_after_ensure"; case PM_ERR_INVALID_RETRY_WITHOUT_RESCUE: return "invalid_retry_without_rescue"; case PM_ERR_INVALID_SYMBOL: return "invalid_symbol"; case PM_ERR_INVALID_VARIABLE_GLOBAL: return "invalid_variable_global"; case PM_ERR_INVALID_VARIABLE_GLOBAL_3_3: return "invalid_variable_global_3_3"; case PM_ERR_INVALID_YIELD: return "invalid_yield"; case PM_ERR_IT_NOT_ALLOWED_NUMBERED: return "it_not_allowed_numbered"; case PM_ERR_IT_NOT_ALLOWED_ORDINARY: return "it_not_allowed_ordinary"; case PM_ERR_LAMBDA_OPEN: return "lambda_open"; case PM_ERR_LAMBDA_TERM_BRACE: return "lambda_term_brace"; case PM_ERR_LAMBDA_TERM_END: return "lambda_term_end"; case PM_ERR_LIST_I_LOWER_ELEMENT: return "list_i_lower_element"; case PM_ERR_LIST_I_LOWER_TERM: return "list_i_lower_term"; case PM_ERR_LIST_I_UPPER_ELEMENT: return "list_i_upper_element"; case PM_ERR_LIST_I_UPPER_TERM: return "list_i_upper_term"; case PM_ERR_LIST_W_LOWER_ELEMENT: return "list_w_lower_element"; case PM_ERR_LIST_W_LOWER_TERM: return "list_w_lower_term"; case PM_ERR_LIST_W_UPPER_ELEMENT: return "list_w_upper_element"; case PM_ERR_LIST_W_UPPER_TERM: return "list_w_upper_term"; case PM_ERR_MALLOC_FAILED: return "malloc_failed"; case PM_ERR_MIXED_ENCODING: return "mixed_encoding"; case PM_ERR_MODULE_IN_METHOD: return "module_in_method"; case PM_ERR_MODULE_NAME: return "module_name"; case PM_ERR_MODULE_TERM: return "module_term"; case PM_ERR_MULTI_ASSIGN_MULTI_SPLATS: return "multi_assign_multi_splats"; case PM_ERR_MULTI_ASSIGN_UNEXPECTED_REST: return "multi_assign_unexpected_rest"; case PM_ERR_NESTING_TOO_DEEP: return "nesting_too_deep"; case PM_ERR_NO_LOCAL_VARIABLE: return "no_local_variable"; case PM_ERR_NON_ASSOCIATIVE_OPERATOR: return "non_associative_operator"; case PM_ERR_NOT_EXPRESSION: return "not_expression"; case PM_ERR_NUMBER_LITERAL_UNDERSCORE: return "number_literal_underscore"; case PM_ERR_NUMBERED_PARAMETER_INNER_BLOCK: return "numbered_parameter_inner_block"; case PM_ERR_NUMBERED_PARAMETER_IT: return "numbered_parameter_it"; case PM_ERR_NUMBERED_PARAMETER_ORDINARY: return "numbered_parameter_ordinary"; case PM_ERR_NUMBERED_PARAMETER_OUTER_BLOCK: return "numbered_parameter_outer_block"; case PM_ERR_OPERATOR_MULTI_ASSIGN: return "operator_multi_assign"; case PM_ERR_OPERATOR_WRITE_ARGUMENTS: return "operator_write_arguments"; case PM_ERR_OPERATOR_WRITE_BLOCK: return "operator_write_block"; case PM_ERR_PARAMETER_ASSOC_SPLAT_MULTI: return "parameter_assoc_splat_multi"; case PM_ERR_PARAMETER_BLOCK_MULTI: return "parameter_block_multi"; case PM_ERR_PARAMETER_CIRCULAR: return "parameter_circular"; case PM_ERR_PARAMETER_FORWARDING_AFTER_REST: return "parameter_forwarding_after_rest"; case PM_ERR_PARAMETER_METHOD_NAME: return "parameter_method_name"; case PM_ERR_PARAMETER_NAME_DUPLICATED: return "parameter_name_duplicated"; case PM_ERR_PARAMETER_NO_DEFAULT: return "parameter_no_default"; case PM_ERR_PARAMETER_NO_DEFAULT_KW: return "parameter_no_default_kw"; case PM_ERR_PARAMETER_NUMBERED_RESERVED: return "parameter_numbered_reserved"; case PM_ERR_PARAMETER_ORDER: return "parameter_order"; case PM_ERR_PARAMETER_SPLAT_MULTI: return "parameter_splat_multi"; case PM_ERR_PARAMETER_STAR: return "parameter_star"; case PM_ERR_PARAMETER_UNEXPECTED_FWD: return "parameter_unexpected_fwd"; case PM_ERR_PARAMETER_UNEXPECTED_NO_KW: return "parameter_unexpected_no_kw"; case PM_ERR_PARAMETER_WILD_LOOSE_COMMA: return "parameter_wild_loose_comma"; case PM_ERR_PATTERN_ARRAY_MULTIPLE_RESTS: return "pattern_array_multiple_rests"; case PM_ERR_PATTERN_CAPTURE_DUPLICATE: return "pattern_capture_duplicate"; case PM_ERR_PATTERN_EXPRESSION_AFTER_BRACKET: return "pattern_expression_after_bracket"; case PM_ERR_PATTERN_EXPRESSION_AFTER_COMMA: return "pattern_expression_after_comma"; case PM_ERR_PATTERN_EXPRESSION_AFTER_HROCKET: return "pattern_expression_after_hrocket"; case PM_ERR_PATTERN_EXPRESSION_AFTER_IN: return "pattern_expression_after_in"; case PM_ERR_PATTERN_EXPRESSION_AFTER_KEY: return "pattern_expression_after_key"; case PM_ERR_PATTERN_EXPRESSION_AFTER_PAREN: return "pattern_expression_after_paren"; case PM_ERR_PATTERN_EXPRESSION_AFTER_PIN: return "pattern_expression_after_pin"; case PM_ERR_PATTERN_EXPRESSION_AFTER_PIPE: return "pattern_expression_after_pipe"; case PM_ERR_PATTERN_EXPRESSION_AFTER_RANGE: return "pattern_expression_after_range"; case PM_ERR_PATTERN_EXPRESSION_AFTER_REST: return "pattern_expression_after_rest"; case PM_ERR_PATTERN_FIND_MISSING_INNER: return "pattern_find_missing_inner"; case PM_ERR_PATTERN_HASH_IMPLICIT: return "pattern_hash_implicit"; case PM_ERR_PATTERN_HASH_KEY: return "pattern_hash_key"; case PM_ERR_PATTERN_HASH_KEY_DUPLICATE: return "pattern_hash_key_duplicate"; case PM_ERR_PATTERN_HASH_KEY_INTERPOLATED: return "pattern_hash_key_interpolated"; case PM_ERR_PATTERN_HASH_KEY_LABEL: return "pattern_hash_key_label"; case PM_ERR_PATTERN_HASH_KEY_LOCALS: return "pattern_hash_key_locals"; case PM_ERR_PATTERN_IDENT_AFTER_HROCKET: return "pattern_ident_after_hrocket"; case PM_ERR_PATTERN_LABEL_AFTER_COMMA: return "pattern_label_after_comma"; case PM_ERR_PATTERN_REST: return "pattern_rest"; case PM_ERR_PATTERN_TERM_BRACE: return "pattern_term_brace"; case PM_ERR_PATTERN_TERM_BRACKET: return "pattern_term_bracket"; case PM_ERR_PATTERN_TERM_PAREN: return "pattern_term_paren"; case PM_ERR_PIPEPIPEEQ_MULTI_ASSIGN: return "pipepipeeq_multi_assign"; case PM_ERR_REGEXP_ENCODING_OPTION_MISMATCH: return "regexp_encoding_option_mismatch"; case PM_ERR_REGEXP_INCOMPAT_CHAR_ENCODING: return "regexp_incompat_char_encoding"; case PM_ERR_REGEXP_INVALID_UNICODE_RANGE: return "regexp_invalid_unicode_range"; case PM_ERR_REGEXP_NON_ESCAPED_MBC: return "regexp_non_escaped_mbc"; case PM_ERR_REGEXP_PARSE_ERROR: return "regexp_parse_error"; case PM_ERR_REGEXP_TERM: return "regexp_term"; case PM_ERR_REGEXP_UNKNOWN_OPTIONS: return "regexp_unknown_options"; case PM_ERR_REGEXP_UTF8_CHAR_NON_UTF8_REGEXP: return "regexp_utf8_char_non_utf8_regexp"; case PM_ERR_RESCUE_EXPRESSION: return "rescue_expression"; case PM_ERR_RESCUE_MODIFIER_VALUE: return "rescue_modifier_value"; case PM_ERR_RESCUE_TERM: return "rescue_term"; case PM_ERR_RESCUE_VARIABLE: return "rescue_variable"; case PM_ERR_RETURN_INVALID: return "return_invalid"; case PM_ERR_SCRIPT_NOT_FOUND: return "script_not_found"; case PM_ERR_SINGLETON_FOR_LITERALS: return "singleton_for_literals"; case PM_ERR_STATEMENT_ALIAS: return "statement_alias"; case PM_ERR_STATEMENT_POSTEXE_END: return "statement_postexe_end"; case PM_ERR_STATEMENT_PREEXE_BEGIN: return "statement_preexe_begin"; case PM_ERR_STATEMENT_UNDEF: return "statement_undef"; case PM_ERR_STRING_CONCATENATION: return "string_concatenation"; case PM_ERR_STRING_INTERPOLATED_TERM: return "string_interpolated_term"; case PM_ERR_STRING_LITERAL_EOF: return "string_literal_eof"; case PM_ERR_STRING_LITERAL_TERM: return "string_literal_term"; case PM_ERR_SYMBOL_INVALID: return "symbol_invalid"; case PM_ERR_SYMBOL_TERM_DYNAMIC: return "symbol_term_dynamic"; case PM_ERR_SYMBOL_TERM_INTERPOLATED: return "symbol_term_interpolated"; case PM_ERR_TERNARY_COLON: return "ternary_colon"; case PM_ERR_TERNARY_EXPRESSION_FALSE: return "ternary_expression_false"; case PM_ERR_TERNARY_EXPRESSION_TRUE: return "ternary_expression_true"; case PM_ERR_UNARY_DISALLOWED: return "unary_disallowed"; case PM_ERR_UNARY_RECEIVER: return "unary_receiver"; case PM_ERR_UNDEF_ARGUMENT: return "undef_argument"; case PM_ERR_UNEXPECTED_BLOCK_ARGUMENT: return "unexpected_block_argument"; case PM_ERR_UNEXPECTED_INDEX_BLOCK: return "unexpected_index_block"; case PM_ERR_UNEXPECTED_INDEX_KEYWORDS: return "unexpected_index_keywords"; case PM_ERR_UNEXPECTED_LABEL: return "unexpected_label"; case PM_ERR_UNEXPECTED_MULTI_WRITE: return "unexpected_multi_write"; case PM_ERR_UNEXPECTED_RANGE_OPERATOR: return "unexpected_range_operator"; case PM_ERR_UNEXPECTED_SAFE_NAVIGATION: return "unexpected_safe_navigation"; case PM_ERR_UNEXPECTED_TOKEN_CLOSE_CONTEXT: return "unexpected_token_close_context"; case PM_ERR_UNEXPECTED_TOKEN_IGNORE: return "unexpected_token_ignore"; case PM_ERR_UNTIL_TERM: return "until_term"; case PM_ERR_VOID_EXPRESSION: return "void_expression"; case PM_ERR_WHILE_TERM: return "while_term"; case PM_ERR_WRITE_TARGET_IN_METHOD: return "write_target_in_method"; case PM_ERR_WRITE_TARGET_READONLY: return "write_target_readonly"; case PM_ERR_WRITE_TARGET_UNEXPECTED: return "write_target_unexpected"; case PM_ERR_XSTRING_TERM: return "xstring_term"; case PM_WARN_AMBIGUOUS_BINARY_OPERATOR: return "ambiguous_binary_operator"; case PM_WARN_AMBIGUOUS_FIRST_ARGUMENT_MINUS: return "ambiguous_first_argument_minus"; case PM_WARN_AMBIGUOUS_FIRST_ARGUMENT_PLUS: return "ambiguous_first_argument_plus"; case PM_WARN_AMBIGUOUS_PREFIX_AMPERSAND: return "ambiguous_prefix_ampersand"; case PM_WARN_AMBIGUOUS_PREFIX_STAR: return "ambiguous_prefix_star"; case PM_WARN_AMBIGUOUS_PREFIX_STAR_STAR: return "ambiguous_prefix_star_star"; case PM_WARN_AMBIGUOUS_SLASH: return "ambiguous_slash"; case PM_WARN_COMPARISON_AFTER_COMPARISON: return "comparison_after_comparison"; case PM_WARN_DOT_DOT_DOT_EOL: return "dot_dot_dot_eol"; case PM_WARN_EQUAL_IN_CONDITIONAL: return "equal_in_conditional"; case PM_WARN_EQUAL_IN_CONDITIONAL_3_3: return "equal_in_conditional_3_3"; case PM_WARN_END_IN_METHOD: return "end_in_method"; case PM_WARN_DUPLICATED_HASH_KEY: return "duplicated_hash_key"; case PM_WARN_DUPLICATED_WHEN_CLAUSE: return "duplicated_when_clause"; case PM_WARN_FLOAT_OUT_OF_RANGE: return "float_out_of_range"; case PM_WARN_IGNORED_FROZEN_STRING_LITERAL: return "ignored_frozen_string_literal"; case PM_WARN_INDENTATION_MISMATCH: return "indentation_mismatch"; case PM_WARN_INTEGER_IN_FLIP_FLOP: return "integer_in_flip_flop"; case PM_WARN_INVALID_CHARACTER: return "invalid_character"; case PM_WARN_INVALID_MAGIC_COMMENT_VALUE: return "invalid_magic_comment_value"; case PM_WARN_INVALID_NUMBERED_REFERENCE: return "invalid_numbered_reference"; case PM_WARN_KEYWORD_EOL: return "keyword_eol"; case PM_WARN_LITERAL_IN_CONDITION_DEFAULT: return "literal_in_condition_default"; case PM_WARN_LITERAL_IN_CONDITION_VERBOSE: return "literal_in_condition_verbose"; case PM_WARN_SHAREABLE_CONSTANT_VALUE_LINE: return "shareable_constant_value_line"; case PM_WARN_SHEBANG_CARRIAGE_RETURN: return "shebang_carriage_return"; case PM_WARN_UNEXPECTED_CARRIAGE_RETURN: return "unexpected_carriage_return"; case PM_WARN_UNREACHABLE_STATEMENT: return "unreachable_statement"; case PM_WARN_UNUSED_LOCAL_VARIABLE: return "unused_local_variable"; case PM_WARN_VOID_STATEMENT: return "void_statement"; } assert(false && "unreachable"); return ""; } static inline const char * pm_diagnostic_message(pm_diagnostic_id_t diag_id) { assert(diag_id < PM_DIAGNOSTIC_ID_MAX); const char *message = diagnostic_messages[diag_id].message; assert(message); return message; } static inline uint8_t pm_diagnostic_level(pm_diagnostic_id_t diag_id) { assert(diag_id < PM_DIAGNOSTIC_ID_MAX); return (uint8_t) diagnostic_messages[diag_id].level; } /** * Append an error to the given list of diagnostic. */ bool pm_diagnostic_list_append(pm_list_t *list, const uint8_t *start, const uint8_t *end, pm_diagnostic_id_t diag_id) { pm_diagnostic_t *diagnostic = (pm_diagnostic_t *) xcalloc(1, sizeof(pm_diagnostic_t)); if (diagnostic == NULL) return false; *diagnostic = (pm_diagnostic_t) { .location = { start, end }, .diag_id = diag_id, .message = pm_diagnostic_message(diag_id), .owned = false, .level = pm_diagnostic_level(diag_id) }; pm_list_append(list, (pm_list_node_t *) diagnostic); return true; } /** * Append a diagnostic to the given list of diagnostics that is using a format * string for its message. */ bool pm_diagnostic_list_append_format(pm_list_t *list, const uint8_t *start, const uint8_t *end, pm_diagnostic_id_t diag_id, ...) { va_list arguments; va_start(arguments, diag_id); const char *format = pm_diagnostic_message(diag_id); int result = vsnprintf(NULL, 0, format, arguments); va_end(arguments); if (result < 0) { return false; } pm_diagnostic_t *diagnostic = (pm_diagnostic_t *) xcalloc(1, sizeof(pm_diagnostic_t)); if (diagnostic == NULL) { return false; } size_t length = (size_t) (result + 1); char *message = (char *) xmalloc(length); if (message == NULL) { xfree(diagnostic); return false; } va_start(arguments, diag_id); vsnprintf(message, length, format, arguments); va_end(arguments); *diagnostic = (pm_diagnostic_t) { .location = { start, end }, .diag_id = diag_id, .message = message, .owned = true, .level = pm_diagnostic_level(diag_id) }; pm_list_append(list, (pm_list_node_t *) diagnostic); return true; } /** * Deallocate the internal state of the given diagnostic list. */ void pm_diagnostic_list_free(pm_list_t *list) { pm_diagnostic_t *node = (pm_diagnostic_t *) list->head; while (node != NULL) { pm_diagnostic_t *next = (pm_diagnostic_t *) node->node.next; if (node->owned) xfree((void *) node->message); xfree(node); node = next; } }