Ruby: prism/diagnostic.c Source File

Ruby 3.4.4p34 (2025-05-14 revision a38531fd3f617bf734ef7d6c595325f69985ea1d)

diagnostic.c
1/*----------------------------------------------------------------------------*/
2/* This file is generated by the templates/template.rb script and should not */
3/* be modified manually. See */
4/* templates/src/diagnostic.c.erb */
5/* if you are looking to modify the */
6/* template */
7/*----------------------------------------------------------------------------*/
8
9#include "prism/diagnostic.h"
10
11#define PM_DIAGNOSTIC_ID_MAX 319
12
14 typedef struct {
16 const char* message;
17
19 uint8_t level;
20} pm_diagnostic_data_t;
21
85static const pm_diagnostic_data_t diagnostic_messages[PM_DIAGNOSTIC_ID_MAX] = {
86 // Special error that can be replaced
87 [PM_ERR_CANNOT_PARSE_EXPRESSION] = { "cannot parse the expression", PM_ERROR_LEVEL_SYNTAX },
88
89 // Errors that should raise argument errors
90 [PM_ERR_INVALID_ENCODING_MAGIC_COMMENT] = { "unknown or invalid encoding in the magic comment", PM_ERROR_LEVEL_ARGUMENT },
91
92 // Errors that should raise load errors
93 [PM_ERR_SCRIPT_NOT_FOUND] = { "no Ruby script found in input", PM_ERROR_LEVEL_LOAD },
94
95 // Errors that should raise syntax errors
96 [PM_ERR_ALIAS_ARGUMENT] = { "invalid argument being passed to `alias`; expected a bare word, symbol, constant, or global variable", PM_ERROR_LEVEL_SYNTAX },
97 [PM_ERR_ALIAS_ARGUMENT_NUMBERED_REFERENCE] = { "invalid argument being passed to `alias`; can't make alias for the number variables", PM_ERROR_LEVEL_SYNTAX },
98 [PM_ERR_AMPAMPEQ_MULTI_ASSIGN] = { "unexpected `&&=` in a multiple assignment", PM_ERROR_LEVEL_SYNTAX },
99 [PM_ERR_ARGUMENT_AFTER_BLOCK] = { "unexpected argument after a block argument", PM_ERROR_LEVEL_SYNTAX },
100 [PM_ERR_ARGUMENT_AFTER_FORWARDING_ELLIPSES] = { "unexpected argument after `...`", PM_ERROR_LEVEL_SYNTAX },
101 [PM_ERR_ARGUMENT_BARE_HASH] = { "unexpected bare hash argument", PM_ERROR_LEVEL_SYNTAX },
102 [PM_ERR_ARGUMENT_BLOCK_MULTI] = { "both block arg and actual block given; only one block is allowed", PM_ERROR_LEVEL_SYNTAX },
103 [PM_ERR_ARGUMENT_CONFLICT_AMPERSAND] = { "unexpected `&`; anonymous block parameter is also used within block", PM_ERROR_LEVEL_SYNTAX },
104 [PM_ERR_ARGUMENT_CONFLICT_STAR] = { "unexpected `*`; anonymous rest parameter is also used within block", PM_ERROR_LEVEL_SYNTAX },
105 [PM_ERR_ARGUMENT_CONFLICT_STAR_STAR] = { "unexpected `**`; anonymous keyword rest parameter is also used within block", PM_ERROR_LEVEL_SYNTAX },
106 [PM_ERR_ARGUMENT_FORMAL_CLASS] = { "invalid formal argument; formal argument cannot be a class variable", PM_ERROR_LEVEL_SYNTAX },
107 [PM_ERR_ARGUMENT_FORMAL_CONSTANT] = { "invalid formal argument; formal argument cannot be a constant", PM_ERROR_LEVEL_SYNTAX },
108 [PM_ERR_ARGUMENT_FORMAL_GLOBAL] = { "invalid formal argument; formal argument cannot be a global variable", PM_ERROR_LEVEL_SYNTAX },
109 [PM_ERR_ARGUMENT_FORMAL_IVAR] = { "invalid formal argument; formal argument cannot be an instance variable", PM_ERROR_LEVEL_SYNTAX },
110 [PM_ERR_ARGUMENT_FORWARDING_UNBOUND] = { "unexpected `...` in an non-parenthesized call", PM_ERROR_LEVEL_SYNTAX },
111 [PM_ERR_ARGUMENT_NO_FORWARDING_AMPERSAND] = { "unexpected `&`; no anonymous block parameter", PM_ERROR_LEVEL_SYNTAX },
112 [PM_ERR_ARGUMENT_NO_FORWARDING_ELLIPSES] = { "unexpected ... when the parent method is not forwarding", PM_ERROR_LEVEL_SYNTAX },
113 [PM_ERR_ARGUMENT_NO_FORWARDING_STAR] = { "unexpected `*`; no anonymous rest parameter", PM_ERROR_LEVEL_SYNTAX },
114 [PM_ERR_ARGUMENT_NO_FORWARDING_STAR_STAR] = { "unexpected `**`; no anonymous keyword rest parameter", PM_ERROR_LEVEL_SYNTAX },
115 [PM_ERR_ARGUMENT_SPLAT_AFTER_ASSOC_SPLAT] = { "unexpected `*` splat argument after a `**` keyword splat argument", PM_ERROR_LEVEL_SYNTAX },
116 [PM_ERR_ARGUMENT_SPLAT_AFTER_SPLAT] = { "unexpected `*` splat argument after a `*` splat argument", PM_ERROR_LEVEL_SYNTAX },
117 [PM_ERR_ARGUMENT_TERM_PAREN] = { "unexpected %s; expected a `)` to close the arguments", PM_ERROR_LEVEL_SYNTAX },
118 [PM_ERR_ARGUMENT_UNEXPECTED_BLOCK] = { "unexpected '{' after a method call without parenthesis", PM_ERROR_LEVEL_SYNTAX },
119 [PM_ERR_ARRAY_ELEMENT] = { "expected an element for the array", PM_ERROR_LEVEL_SYNTAX },
120 [PM_ERR_ARRAY_EXPRESSION] = { "expected an expression for the array element", PM_ERROR_LEVEL_SYNTAX },
121 [PM_ERR_ARRAY_EXPRESSION_AFTER_STAR] = { "expected an expression after `*` in the array", PM_ERROR_LEVEL_SYNTAX },
122 [PM_ERR_ARRAY_SEPARATOR] = { "unexpected %s; expected a `,` separator for the array elements", PM_ERROR_LEVEL_SYNTAX },
123 [PM_ERR_ARRAY_TERM] = { "unexpected %s; expected a `]` to close the array", PM_ERROR_LEVEL_SYNTAX },
124 [PM_ERR_BEGIN_LONELY_ELSE] = { "unexpected `else` in `begin` block; else without rescue is useless", PM_ERROR_LEVEL_SYNTAX },
125 [PM_ERR_BEGIN_TERM] = { "expected an `end` to close the `begin` statement", PM_ERROR_LEVEL_SYNTAX },
126 [PM_ERR_BEGIN_UPCASE_BRACE] = { "expected a `{` after `BEGIN`", PM_ERROR_LEVEL_SYNTAX },
127 [PM_ERR_BEGIN_UPCASE_TERM] = { "expected a `}` to close the `BEGIN` statement", PM_ERROR_LEVEL_SYNTAX },
128 [PM_ERR_BEGIN_UPCASE_TOPLEVEL] = { "BEGIN is permitted only at toplevel", PM_ERROR_LEVEL_SYNTAX },
129 [PM_ERR_BLOCK_PARAM_LOCAL_VARIABLE] = { "expected a local variable name in the block parameters", PM_ERROR_LEVEL_SYNTAX },
130 [PM_ERR_BLOCK_PARAM_PIPE_TERM] = { "expected the block parameters to end with `|`", PM_ERROR_LEVEL_SYNTAX },
131 [PM_ERR_BLOCK_TERM_BRACE] = { "expected a block beginning with `{` to end with `}`", PM_ERROR_LEVEL_SYNTAX },
132 [PM_ERR_BLOCK_TERM_END] = { "expected a block beginning with `do` to end with `end`", PM_ERROR_LEVEL_SYNTAX },
133 [PM_ERR_CANNOT_PARSE_STRING_PART] = { "cannot parse the string part", PM_ERROR_LEVEL_SYNTAX },
134 [PM_ERR_CASE_EXPRESSION_AFTER_CASE] = { "expected an expression after `case`", PM_ERROR_LEVEL_SYNTAX },
135 [PM_ERR_CASE_EXPRESSION_AFTER_WHEN] = { "expected an expression after `when`", PM_ERROR_LEVEL_SYNTAX },
136 [PM_ERR_CASE_MATCH_MISSING_PREDICATE] = { "expected a predicate for a case matching statement", PM_ERROR_LEVEL_SYNTAX },
137 [PM_ERR_CASE_MISSING_CONDITIONS] = { "expected a `when` or `in` clause after `case`", PM_ERROR_LEVEL_SYNTAX },
138 [PM_ERR_CASE_TERM] = { "expected an `end` to close the `case` statement", PM_ERROR_LEVEL_SYNTAX },
139 [PM_ERR_CLASS_IN_METHOD] = { "unexpected class definition in method body", PM_ERROR_LEVEL_SYNTAX },
140 [PM_ERR_CLASS_NAME] = { "unexpected constant path after `class`; class/module name must be CONSTANT", PM_ERROR_LEVEL_SYNTAX },
141 [PM_ERR_CLASS_SUPERCLASS] = { "expected a superclass after `<`", PM_ERROR_LEVEL_SYNTAX },
142 [PM_ERR_CLASS_TERM] = { "expected an `end` to close the `class` statement", PM_ERROR_LEVEL_SYNTAX },
143 [PM_ERR_CLASS_UNEXPECTED_END] = { "unexpected `end`, expecting ';' or '\\n'", PM_ERROR_LEVEL_SYNTAX },
144 [PM_ERR_CLASS_VARIABLE_BARE] = { "'@@' without identifiers is not allowed as a class variable name", PM_ERROR_LEVEL_SYNTAX },
145 [PM_ERR_CONDITIONAL_ELSIF_PREDICATE] = { "expected a predicate expression for the `elsif` statement", PM_ERROR_LEVEL_SYNTAX },
146 [PM_ERR_CONDITIONAL_IF_PREDICATE] = { "expected a predicate expression for the `if` statement", PM_ERROR_LEVEL_SYNTAX },
147 [PM_ERR_CONDITIONAL_PREDICATE_TERM] = { "expected `then` or `;` or '\\n'", PM_ERROR_LEVEL_SYNTAX },
148 [PM_ERR_CONDITIONAL_TERM] = { "expected an `end` to close the conditional clause", PM_ERROR_LEVEL_SYNTAX },
149 [PM_ERR_CONDITIONAL_TERM_ELSE] = { "expected an `end` to close the `else` clause", PM_ERROR_LEVEL_SYNTAX },
150 [PM_ERR_CONDITIONAL_UNLESS_PREDICATE] = { "expected a predicate expression for the `unless` statement", PM_ERROR_LEVEL_SYNTAX },
151 [PM_ERR_CONDITIONAL_UNTIL_PREDICATE] = { "expected a predicate expression for the `until` statement", PM_ERROR_LEVEL_SYNTAX },
152 [PM_ERR_CONDITIONAL_WHILE_PREDICATE] = { "expected a predicate expression for the `while` statement", PM_ERROR_LEVEL_SYNTAX },
153 [PM_ERR_CONSTANT_PATH_COLON_COLON_CONSTANT] = { "expected a constant after the `::` operator", PM_ERROR_LEVEL_SYNTAX },
154 [PM_ERR_DEF_ENDLESS] = { "could not parse the endless method body", PM_ERROR_LEVEL_SYNTAX },
155 [PM_ERR_DEF_ENDLESS_SETTER] = { "invalid method name; a setter method cannot be defined in an endless method definition", PM_ERROR_LEVEL_SYNTAX },
156 [PM_ERR_DEF_NAME] = { "unexpected %s; expected a method name", PM_ERROR_LEVEL_SYNTAX },
157 [PM_ERR_DEF_PARAMS_TERM] = { "expected a delimiter to close the parameters", PM_ERROR_LEVEL_SYNTAX },
158 [PM_ERR_DEF_PARAMS_TERM_PAREN] = { "unexpected %s; expected a `)` to close the parameters", PM_ERROR_LEVEL_SYNTAX },
159 [PM_ERR_DEF_RECEIVER] = { "expected a receiver for the method definition", PM_ERROR_LEVEL_SYNTAX },
160 [PM_ERR_DEF_RECEIVER_TERM] = { "expected a `.` or `::` after the receiver in a method definition", PM_ERROR_LEVEL_SYNTAX },
161 [PM_ERR_DEF_TERM] = { "expected an `end` to close the `def` statement", PM_ERROR_LEVEL_SYNTAX },
162 [PM_ERR_DEFINED_EXPRESSION] = { "expected an expression after `defined?`", PM_ERROR_LEVEL_SYNTAX },
163 [PM_ERR_EMBDOC_TERM] = { "embedded document meets end of file", PM_ERROR_LEVEL_SYNTAX },
164 [PM_ERR_EMBEXPR_END] = { "expected a `}` to close the embedded expression", PM_ERROR_LEVEL_SYNTAX },
165 [PM_ERR_EMBVAR_INVALID] = { "invalid embedded variable", PM_ERROR_LEVEL_SYNTAX },
166 [PM_ERR_END_UPCASE_BRACE] = { "expected a `{` after `END`", PM_ERROR_LEVEL_SYNTAX },
167 [PM_ERR_END_UPCASE_TERM] = { "expected a `}` to close the `END` statement", PM_ERROR_LEVEL_SYNTAX },
168 [PM_ERR_ESCAPE_INVALID_CONTROL] = { "Invalid escape character syntax", PM_ERROR_LEVEL_SYNTAX },
169 [PM_ERR_ESCAPE_INVALID_CONTROL_REPEAT] = { "invalid control escape sequence; control cannot be repeated", PM_ERROR_LEVEL_SYNTAX },
170 [PM_ERR_ESCAPE_INVALID_HEXADECIMAL] = { "invalid hex escape sequence", PM_ERROR_LEVEL_SYNTAX },
171 [PM_ERR_ESCAPE_INVALID_META] = { "Invalid escape character syntax", PM_ERROR_LEVEL_SYNTAX },
172 [PM_ERR_ESCAPE_INVALID_META_REPEAT] = { "invalid meta escape sequence; meta cannot be repeated", PM_ERROR_LEVEL_SYNTAX },
173 [PM_ERR_ESCAPE_INVALID_UNICODE] = { "invalid Unicode escape sequence", PM_ERROR_LEVEL_SYNTAX },
174 [PM_ERR_ESCAPE_INVALID_UNICODE_CM_FLAGS] = { "invalid Unicode escape sequence; Unicode cannot be combined with control or meta flags", PM_ERROR_LEVEL_SYNTAX },
175 [PM_ERR_ESCAPE_INVALID_UNICODE_LIST] = { "invalid Unicode list: %.*s", PM_ERROR_LEVEL_SYNTAX },
176 [PM_ERR_ESCAPE_INVALID_UNICODE_LITERAL] = { "invalid Unicode escape sequence; Multiple codepoints at single character literal are disallowed", PM_ERROR_LEVEL_SYNTAX },
177 [PM_ERR_ESCAPE_INVALID_UNICODE_LONG] = { "invalid Unicode escape sequence; maximum length is 6 digits", PM_ERROR_LEVEL_SYNTAX },
178 [PM_ERR_ESCAPE_INVALID_UNICODE_SHORT] = { "too short escape sequence: %.*s", PM_ERROR_LEVEL_SYNTAX },
179 [PM_ERR_ESCAPE_INVALID_UNICODE_TERM] = { "unterminated Unicode escape", PM_ERROR_LEVEL_SYNTAX },
180 [PM_ERR_EXPECT_ARGUMENT] = { "unexpected %s; expected an argument", PM_ERROR_LEVEL_SYNTAX },
181 [PM_ERR_EXPECT_EOL_AFTER_STATEMENT] = { "unexpected %s, expecting end-of-input", PM_ERROR_LEVEL_SYNTAX },
182 [PM_ERR_EXPECT_EXPRESSION_AFTER_AMPAMPEQ] = { "expected an expression after `&&=`", PM_ERROR_LEVEL_SYNTAX },
183 [PM_ERR_EXPECT_EXPRESSION_AFTER_PIPEPIPEEQ] = { "expected an expression after `||=`", PM_ERROR_LEVEL_SYNTAX },
184 [PM_ERR_EXPECT_EXPRESSION_AFTER_COMMA] = { "expected an expression after `,`", PM_ERROR_LEVEL_SYNTAX },
185 [PM_ERR_EXPECT_EXPRESSION_AFTER_EQUAL] = { "expected an expression after `=`", PM_ERROR_LEVEL_SYNTAX },
186 [PM_ERR_EXPECT_EXPRESSION_AFTER_LESS_LESS] = { "expected an expression after `<<`", PM_ERROR_LEVEL_SYNTAX },
187 [PM_ERR_EXPECT_EXPRESSION_AFTER_LPAREN] = { "expected an expression after `(`", PM_ERROR_LEVEL_SYNTAX },
188 [PM_ERR_EXPECT_EXPRESSION_AFTER_OPERATOR] = { "unexpected %s; expected an expression after the operator", PM_ERROR_LEVEL_SYNTAX },
189 [PM_ERR_EXPECT_EXPRESSION_AFTER_SPLAT] = { "expected an expression after `*` splat in an argument", PM_ERROR_LEVEL_SYNTAX },
190 [PM_ERR_EXPECT_EXPRESSION_AFTER_SPLAT_HASH] = { "expected an expression after `**` in a hash", PM_ERROR_LEVEL_SYNTAX },
191 [PM_ERR_EXPECT_EXPRESSION_AFTER_STAR] = { "expected an expression after `*`", PM_ERROR_LEVEL_SYNTAX },
192 [PM_ERR_EXPECT_FOR_DELIMITER] = { "unexpected %s; expected a 'do', newline, or ';' after the 'for' loop collection", PM_ERROR_LEVEL_SYNTAX },
193 [PM_ERR_EXPECT_IDENT_REQ_PARAMETER] = { "expected an identifier for the required parameter", PM_ERROR_LEVEL_SYNTAX },
194 [PM_ERR_EXPECT_IN_DELIMITER] = { "expected a delimiter after the patterns of an `in` clause", PM_ERROR_LEVEL_SYNTAX },
195 [PM_ERR_EXPECT_LPAREN_REQ_PARAMETER] = { "expected a `(` to start a required parameter", PM_ERROR_LEVEL_SYNTAX },
196 [PM_ERR_EXPECT_MESSAGE] = { "unexpected %s; expecting a message to send to the receiver", PM_ERROR_LEVEL_SYNTAX },
197 [PM_ERR_EXPECT_RBRACKET] = { "expected a matching `]`", PM_ERROR_LEVEL_SYNTAX },
198 [PM_ERR_EXPECT_RPAREN] = { "expected a matching `)`", PM_ERROR_LEVEL_SYNTAX },
199 [PM_ERR_EXPECT_RPAREN_AFTER_MULTI] = { "expected a `)` after multiple assignment", PM_ERROR_LEVEL_SYNTAX },
200 [PM_ERR_EXPECT_RPAREN_REQ_PARAMETER] = { "expected a `)` to end a required parameter", PM_ERROR_LEVEL_SYNTAX },
201 [PM_ERR_EXPECT_SINGLETON_CLASS_DELIMITER] = { "unexpected %s; expected a newline or a ';' after the singleton class", PM_ERROR_LEVEL_SYNTAX },
202 [PM_ERR_EXPECT_STRING_CONTENT] = { "expected string content after opening string delimiter", PM_ERROR_LEVEL_SYNTAX },
203 [PM_ERR_EXPECT_WHEN_DELIMITER] = { "expected a delimiter after the predicates of a `when` clause", PM_ERROR_LEVEL_SYNTAX },
204 [PM_ERR_EXPRESSION_BARE_HASH] = { "unexpected bare hash in expression", PM_ERROR_LEVEL_SYNTAX },
205 [PM_ERR_EXPRESSION_NOT_WRITABLE] = { "unexpected '='; target cannot be written", PM_ERROR_LEVEL_SYNTAX },
206 [PM_ERR_EXPRESSION_NOT_WRITABLE_ENCODING] = { "Can't assign to __ENCODING__", PM_ERROR_LEVEL_SYNTAX },
207 [PM_ERR_EXPRESSION_NOT_WRITABLE_FALSE] = { "Can't assign to false", PM_ERROR_LEVEL_SYNTAX },
208 [PM_ERR_EXPRESSION_NOT_WRITABLE_FILE] = { "Can't assign to __FILE__", PM_ERROR_LEVEL_SYNTAX },
209 [PM_ERR_EXPRESSION_NOT_WRITABLE_LINE] = { "Can't assign to __LINE__", PM_ERROR_LEVEL_SYNTAX },
210 [PM_ERR_EXPRESSION_NOT_WRITABLE_NIL] = { "Can't assign to nil", PM_ERROR_LEVEL_SYNTAX },
211 [PM_ERR_EXPRESSION_NOT_WRITABLE_NUMBERED] = { "Can't assign to numbered parameter %.2s", PM_ERROR_LEVEL_SYNTAX },
212 [PM_ERR_EXPRESSION_NOT_WRITABLE_SELF] = { "Can't change the value of self", PM_ERROR_LEVEL_SYNTAX },
213 [PM_ERR_EXPRESSION_NOT_WRITABLE_TRUE] = { "Can't assign to true", PM_ERROR_LEVEL_SYNTAX },
214 [PM_ERR_FLOAT_PARSE] = { "could not parse the float '%.*s'", PM_ERROR_LEVEL_SYNTAX },
215 [PM_ERR_FOR_COLLECTION] = { "expected a collection after the `in` in a `for` statement", PM_ERROR_LEVEL_SYNTAX },
216 [PM_ERR_FOR_INDEX] = { "expected an index after `for`", PM_ERROR_LEVEL_SYNTAX },
217 [PM_ERR_FOR_IN] = { "expected an `in` after the index in a `for` statement", PM_ERROR_LEVEL_SYNTAX },
218 [PM_ERR_FOR_TERM] = { "expected an `end` to close the `for` loop", PM_ERROR_LEVEL_SYNTAX },
219 [PM_ERR_GLOBAL_VARIABLE_BARE] = { "'$' without identifiers is not allowed as a global variable name", PM_ERROR_LEVEL_SYNTAX },
220 [PM_ERR_HASH_EXPRESSION_AFTER_LABEL] = { "expected an expression after the label in a hash", PM_ERROR_LEVEL_SYNTAX },
221 [PM_ERR_HASH_KEY] = { "unexpected %s, expecting '}' or a key in the hash literal", PM_ERROR_LEVEL_SYNTAX },
222 [PM_ERR_HASH_ROCKET] = { "expected a `=>` between the hash key and value", PM_ERROR_LEVEL_SYNTAX },
223 [PM_ERR_HASH_TERM] = { "expected a `}` to close the hash literal", PM_ERROR_LEVEL_SYNTAX },
224 [PM_ERR_HASH_VALUE] = { "unexpected %s; expected a value in the hash literal", PM_ERROR_LEVEL_SYNTAX },
225 [PM_ERR_HEREDOC_IDENTIFIER] = { "unterminated here document identifier", PM_ERROR_LEVEL_SYNTAX },
226 [PM_ERR_HEREDOC_TERM] = { "unterminated heredoc; can't find string \"%.*s\" anywhere before EOF", PM_ERROR_LEVEL_SYNTAX },
227 [PM_ERR_INCOMPLETE_QUESTION_MARK] = { "incomplete expression at `?`", PM_ERROR_LEVEL_SYNTAX },
228 [PM_ERR_INCOMPLETE_VARIABLE_CLASS_3_3] = { "`%.*s' is not allowed as a class variable name", PM_ERROR_LEVEL_SYNTAX },
229 [PM_ERR_INCOMPLETE_VARIABLE_CLASS] = { "'%.*s' is not allowed as a class variable name", PM_ERROR_LEVEL_SYNTAX },
230 [PM_ERR_INCOMPLETE_VARIABLE_INSTANCE_3_3] = { "`%.*s' is not allowed as an instance variable name", PM_ERROR_LEVEL_SYNTAX },
231 [PM_ERR_INCOMPLETE_VARIABLE_INSTANCE] = { "'%.*s' is not allowed as an instance variable name", PM_ERROR_LEVEL_SYNTAX },
232 [PM_ERR_INSTANCE_VARIABLE_BARE] = { "'@' without identifiers is not allowed as an instance variable name", PM_ERROR_LEVEL_SYNTAX },
233 [PM_ERR_INVALID_BLOCK_EXIT] = { "Invalid %s", PM_ERROR_LEVEL_SYNTAX },
234 [PM_ERR_INVALID_COMMA] = { "invalid comma", PM_ERROR_LEVEL_SYNTAX },
235 [PM_ERR_INVALID_ESCAPE_CHARACTER] = { "Invalid escape character syntax", PM_ERROR_LEVEL_SYNTAX },
236 [PM_ERR_INVALID_FLOAT_EXPONENT] = { "invalid exponent", PM_ERROR_LEVEL_SYNTAX },
237 [PM_ERR_INVALID_LOCAL_VARIABLE_READ] = { "identifier %.*s is not valid to get", PM_ERROR_LEVEL_SYNTAX },
238 [PM_ERR_INVALID_LOCAL_VARIABLE_WRITE] = { "identifier %.*s is not valid to set", PM_ERROR_LEVEL_SYNTAX },
239 [PM_ERR_INVALID_NUMBER_BINARY] = { "invalid binary number; numeric literal without digits", PM_ERROR_LEVEL_SYNTAX },
240 [PM_ERR_INVALID_NUMBER_DECIMAL] = { "invalid decimal number; numeric literal without digits", PM_ERROR_LEVEL_SYNTAX },
241 [PM_ERR_INVALID_NUMBER_FRACTION] = { "unexpected fraction part after numeric literal", PM_ERROR_LEVEL_SYNTAX },
242 [PM_ERR_INVALID_NUMBER_HEXADECIMAL] = { "invalid hexadecimal number; numeric literal without digits", PM_ERROR_LEVEL_SYNTAX },
243 [PM_ERR_INVALID_NUMBER_OCTAL] = { "invalid octal number; numeric literal without digits", PM_ERROR_LEVEL_SYNTAX },
244 [PM_ERR_INVALID_NUMBER_UNDERSCORE_INNER] = { "invalid underscore placement in number", PM_ERROR_LEVEL_SYNTAX },
245 [PM_ERR_INVALID_NUMBER_UNDERSCORE_TRAILING] = { "trailing '_' in number", PM_ERROR_LEVEL_SYNTAX },
246 [PM_ERR_INVALID_CHARACTER] = { "Invalid char '\\x%02X' in expression", PM_ERROR_LEVEL_SYNTAX },
247 [PM_ERR_INVALID_MULTIBYTE_CHAR] = { "invalid multibyte char (%s)", PM_ERROR_LEVEL_SYNTAX },
248 [PM_ERR_INVALID_MULTIBYTE_CHARACTER] = { "invalid multibyte character 0x%X", PM_ERROR_LEVEL_SYNTAX },
249 [PM_ERR_INVALID_MULTIBYTE_ESCAPE] = { "invalid multibyte escape: /%.*s/", PM_ERROR_LEVEL_SYNTAX },
250 [PM_ERR_INVALID_PRINTABLE_CHARACTER] = { "invalid character `%c`", PM_ERROR_LEVEL_SYNTAX },
251 [PM_ERR_INVALID_PERCENT] = { "unknown type of %string", PM_ERROR_LEVEL_SYNTAX },
252 [PM_ERR_INVALID_PERCENT_EOF] = { "unterminated quoted string meets end of file", PM_ERROR_LEVEL_SYNTAX },
253 [PM_ERR_INVALID_RETRY_AFTER_ELSE] = { "Invalid retry after else", PM_ERROR_LEVEL_SYNTAX },
254 [PM_ERR_INVALID_RETRY_AFTER_ENSURE] = { "Invalid retry after ensure", PM_ERROR_LEVEL_SYNTAX },
255 [PM_ERR_INVALID_RETRY_WITHOUT_RESCUE] = { "Invalid retry without rescue", PM_ERROR_LEVEL_SYNTAX },
256 [PM_ERR_INVALID_SYMBOL] = { "invalid symbol", PM_ERROR_LEVEL_SYNTAX },
257 [PM_ERR_INVALID_VARIABLE_GLOBAL_3_3] = { "`%.*s' is not allowed as a global variable name", PM_ERROR_LEVEL_SYNTAX },
258 [PM_ERR_INVALID_VARIABLE_GLOBAL] = { "'%.*s' is not allowed as a global variable name", PM_ERROR_LEVEL_SYNTAX },
259 [PM_ERR_INVALID_YIELD] = { "Invalid yield", PM_ERROR_LEVEL_SYNTAX },
260 [PM_ERR_IT_NOT_ALLOWED_NUMBERED] = { "`it` is not allowed when a numbered parameter is already used", PM_ERROR_LEVEL_SYNTAX },
261 [PM_ERR_IT_NOT_ALLOWED_ORDINARY] = { "`it` is not allowed when an ordinary parameter is defined", PM_ERROR_LEVEL_SYNTAX },
262 [PM_ERR_LAMBDA_OPEN] = { "expected a `do` keyword or a `{` to open the lambda block", PM_ERROR_LEVEL_SYNTAX },
263 [PM_ERR_LAMBDA_TERM_BRACE] = { "expected a lambda block beginning with `{` to end with `}`", PM_ERROR_LEVEL_SYNTAX },
264 [PM_ERR_LAMBDA_TERM_END] = { "expected a lambda block beginning with `do` to end with `end`", PM_ERROR_LEVEL_SYNTAX },
265 [PM_ERR_LIST_I_LOWER_ELEMENT] = { "expected a symbol in a `%i` list", PM_ERROR_LEVEL_SYNTAX },
266 [PM_ERR_LIST_I_LOWER_TERM] = { "unterminated list; expected a closing delimiter for the `%i`", PM_ERROR_LEVEL_SYNTAX },
267 [PM_ERR_LIST_I_UPPER_ELEMENT] = { "expected a symbol in a `%I` list", PM_ERROR_LEVEL_SYNTAX },
268 [PM_ERR_LIST_I_UPPER_TERM] = { "unterminated list; expected a closing delimiter for the `%I`", PM_ERROR_LEVEL_SYNTAX },
269 [PM_ERR_LIST_W_LOWER_ELEMENT] = { "expected a string in a `%w` list", PM_ERROR_LEVEL_SYNTAX },
270 [PM_ERR_LIST_W_LOWER_TERM] = { "unterminated list; expected a closing delimiter for the `%w`", PM_ERROR_LEVEL_SYNTAX },
271 [PM_ERR_LIST_W_UPPER_ELEMENT] = { "expected a string in a `%W` list", PM_ERROR_LEVEL_SYNTAX },
272 [PM_ERR_LIST_W_UPPER_TERM] = { "unterminated list; expected a closing delimiter for the `%W`", PM_ERROR_LEVEL_SYNTAX },
273 [PM_ERR_MALLOC_FAILED] = { "failed to allocate memory", PM_ERROR_LEVEL_SYNTAX },
274 [PM_ERR_MIXED_ENCODING] = { "UTF-8 mixed within %s source", PM_ERROR_LEVEL_SYNTAX },
275 [PM_ERR_MODULE_IN_METHOD] = { "unexpected module definition in method body", PM_ERROR_LEVEL_SYNTAX },
276 [PM_ERR_MODULE_NAME] = { "unexpected constant path after `module`; class/module name must be CONSTANT", PM_ERROR_LEVEL_SYNTAX },
277 [PM_ERR_MODULE_TERM] = { "expected an `end` to close the `module` statement", PM_ERROR_LEVEL_SYNTAX },
278 [PM_ERR_MULTI_ASSIGN_MULTI_SPLATS] = { "multiple splats in multiple assignment", PM_ERROR_LEVEL_SYNTAX },
279 [PM_ERR_MULTI_ASSIGN_UNEXPECTED_REST] = { "unexpected '%.*s' resulting in multiple splats in multiple assignment", PM_ERROR_LEVEL_SYNTAX },
280 [PM_ERR_NESTING_TOO_DEEP] = { "nesting too deep", PM_ERROR_LEVEL_SYNTAX },
281 [PM_ERR_NO_LOCAL_VARIABLE] = { "%.*s: no such local variable", PM_ERROR_LEVEL_SYNTAX },
282 [PM_ERR_NON_ASSOCIATIVE_OPERATOR] = { "unexpected %s; %s is a non-associative operator", PM_ERROR_LEVEL_SYNTAX },
283 [PM_ERR_NOT_EXPRESSION] = { "expected an expression after `not`", PM_ERROR_LEVEL_SYNTAX },
284 [PM_ERR_NUMBER_LITERAL_UNDERSCORE] = { "number literal ending with a `_`", PM_ERROR_LEVEL_SYNTAX },
285 [PM_ERR_NUMBERED_PARAMETER_INNER_BLOCK] = { "numbered parameter is already used in inner block", PM_ERROR_LEVEL_SYNTAX },
286 [PM_ERR_NUMBERED_PARAMETER_IT] = { "numbered parameters are not allowed when 'it' is already used", PM_ERROR_LEVEL_SYNTAX },
287 [PM_ERR_NUMBERED_PARAMETER_ORDINARY] = { "numbered parameters are not allowed when an ordinary parameter is defined", PM_ERROR_LEVEL_SYNTAX },
288 [PM_ERR_NUMBERED_PARAMETER_OUTER_BLOCK] = { "numbered parameter is already used in outer block", PM_ERROR_LEVEL_SYNTAX },
289 [PM_ERR_OPERATOR_MULTI_ASSIGN] = { "unexpected operator for a multiple assignment", PM_ERROR_LEVEL_SYNTAX },
290 [PM_ERR_OPERATOR_WRITE_ARGUMENTS] = { "unexpected operator after a call with arguments", PM_ERROR_LEVEL_SYNTAX },
291 [PM_ERR_OPERATOR_WRITE_BLOCK] = { "unexpected operator after a call with a block", PM_ERROR_LEVEL_SYNTAX },
292 [PM_ERR_PARAMETER_ASSOC_SPLAT_MULTI] = { "unexpected multiple `**` splat parameters", PM_ERROR_LEVEL_SYNTAX },
293 [PM_ERR_PARAMETER_BLOCK_MULTI] = { "multiple block parameters; only one block is allowed", PM_ERROR_LEVEL_SYNTAX },
294 [PM_ERR_PARAMETER_CIRCULAR] = { "circular argument reference - %.*s", PM_ERROR_LEVEL_SYNTAX },
295 [PM_ERR_PARAMETER_FORWARDING_AFTER_REST] = { "... after rest argument", PM_ERROR_LEVEL_SYNTAX },
296 [PM_ERR_PARAMETER_METHOD_NAME] = { "unexpected name for a parameter", PM_ERROR_LEVEL_SYNTAX },
297 [PM_ERR_PARAMETER_NAME_DUPLICATED] = { "duplicated argument name", PM_ERROR_LEVEL_SYNTAX },
298 [PM_ERR_PARAMETER_NO_DEFAULT] = { "expected a default value for the parameter", PM_ERROR_LEVEL_SYNTAX },
299 [PM_ERR_PARAMETER_NO_DEFAULT_KW] = { "expected a default value for the keyword parameter", PM_ERROR_LEVEL_SYNTAX },
300 [PM_ERR_PARAMETER_NUMBERED_RESERVED] = { "%.2s is reserved for numbered parameters", PM_ERROR_LEVEL_SYNTAX },
301 [PM_ERR_PARAMETER_ORDER] = { "unexpected parameter order", PM_ERROR_LEVEL_SYNTAX },
302 [PM_ERR_PARAMETER_SPLAT_MULTI] = { "unexpected multiple `*` splat parameters", PM_ERROR_LEVEL_SYNTAX },
303 [PM_ERR_PARAMETER_STAR] = { "unexpected parameter `*`", PM_ERROR_LEVEL_SYNTAX },
304 [PM_ERR_PARAMETER_UNEXPECTED_FWD] = { "unexpected `...` in parameters", PM_ERROR_LEVEL_SYNTAX },
305 [PM_ERR_PARAMETER_WILD_LOOSE_COMMA] = { "unexpected `,` in parameters", PM_ERROR_LEVEL_SYNTAX },
306 [PM_ERR_PARAMETER_UNEXPECTED_NO_KW] = { "unexpected **nil; no keywords marker disallowed after keywords", PM_ERROR_LEVEL_SYNTAX },
307 [PM_ERR_PATTERN_ARRAY_MULTIPLE_RESTS] = { "unexpected multiple '*' rest patterns in an array pattern", PM_ERROR_LEVEL_SYNTAX },
308 [PM_ERR_PATTERN_CAPTURE_DUPLICATE] = { "duplicated variable name", PM_ERROR_LEVEL_SYNTAX },
309 [PM_ERR_PATTERN_EXPRESSION_AFTER_BRACKET] = { "expected a pattern expression after the `[` operator", PM_ERROR_LEVEL_SYNTAX },
310 [PM_ERR_PATTERN_EXPRESSION_AFTER_COMMA] = { "expected a pattern expression after `,`", PM_ERROR_LEVEL_SYNTAX },
311 [PM_ERR_PATTERN_EXPRESSION_AFTER_HROCKET] = { "expected a pattern expression after `=>`", PM_ERROR_LEVEL_SYNTAX },
312 [PM_ERR_PATTERN_EXPRESSION_AFTER_IN] = { "expected a pattern expression after the `in` keyword", PM_ERROR_LEVEL_SYNTAX },
313 [PM_ERR_PATTERN_EXPRESSION_AFTER_KEY] = { "expected a pattern expression after the key", PM_ERROR_LEVEL_SYNTAX },
314 [PM_ERR_PATTERN_EXPRESSION_AFTER_PAREN] = { "expected a pattern expression after the `(` operator", PM_ERROR_LEVEL_SYNTAX },
315 [PM_ERR_PATTERN_EXPRESSION_AFTER_PIN] = { "expected a pattern expression after the `^` pin operator", PM_ERROR_LEVEL_SYNTAX },
316 [PM_ERR_PATTERN_EXPRESSION_AFTER_PIPE] = { "expected a pattern expression after the `|` operator", PM_ERROR_LEVEL_SYNTAX },
317 [PM_ERR_PATTERN_EXPRESSION_AFTER_RANGE] = { "expected a pattern expression after the range operator", PM_ERROR_LEVEL_SYNTAX },
318 [PM_ERR_PATTERN_EXPRESSION_AFTER_REST] = { "unexpected pattern expression after the `**` expression", PM_ERROR_LEVEL_SYNTAX },
319 [PM_ERR_PATTERN_FIND_MISSING_INNER] = { "find patterns need at least one required inner pattern", PM_ERROR_LEVEL_SYNTAX },
320 [PM_ERR_PATTERN_HASH_IMPLICIT] = { "unexpected implicit hash in pattern; use '{' to delineate", PM_ERROR_LEVEL_SYNTAX },
321 [PM_ERR_PATTERN_HASH_KEY] = { "unexpected %s; expected a key in the hash pattern", PM_ERROR_LEVEL_SYNTAX },
322 [PM_ERR_PATTERN_HASH_KEY_DUPLICATE] = { "duplicated key name", PM_ERROR_LEVEL_SYNTAX },
323 [PM_ERR_PATTERN_HASH_KEY_INTERPOLATED] = { "symbol literal with interpolation is not allowed", PM_ERROR_LEVEL_SYNTAX },
324 [PM_ERR_PATTERN_HASH_KEY_LABEL] = { "expected a label as the key in the hash pattern", PM_ERROR_LEVEL_SYNTAX },
325 [PM_ERR_PATTERN_HASH_KEY_LOCALS] = { "key must be valid as local variables", PM_ERROR_LEVEL_SYNTAX },
326 [PM_ERR_PATTERN_IDENT_AFTER_HROCKET] = { "expected an identifier after the `=>` operator", PM_ERROR_LEVEL_SYNTAX },
327 [PM_ERR_PATTERN_LABEL_AFTER_COMMA] = { "expected a label after the `,` in the hash pattern", PM_ERROR_LEVEL_SYNTAX },
328 [PM_ERR_PATTERN_REST] = { "unexpected rest pattern", PM_ERROR_LEVEL_SYNTAX },
329 [PM_ERR_PATTERN_TERM_BRACE] = { "expected a `}` to close the pattern expression", PM_ERROR_LEVEL_SYNTAX },
330 [PM_ERR_PATTERN_TERM_BRACKET] = { "expected a `]` to close the pattern expression", PM_ERROR_LEVEL_SYNTAX },
331 [PM_ERR_PATTERN_TERM_PAREN] = { "expected a `)` to close the pattern expression", PM_ERROR_LEVEL_SYNTAX },
332 [PM_ERR_PIPEPIPEEQ_MULTI_ASSIGN] = { "unexpected `||=` in a multiple assignment", PM_ERROR_LEVEL_SYNTAX },
333 [PM_ERR_REGEXP_ENCODING_OPTION_MISMATCH] = { "regexp encoding option '%c' differs from source encoding '%s'", PM_ERROR_LEVEL_SYNTAX },
334 [PM_ERR_REGEXP_INCOMPAT_CHAR_ENCODING] = { "incompatible character encoding: /%.*s/", PM_ERROR_LEVEL_SYNTAX },
335 [PM_ERR_REGEXP_NON_ESCAPED_MBC] = { "/.../n has a non escaped non ASCII character in non ASCII-8BIT script: /%.*s/", PM_ERROR_LEVEL_SYNTAX },
336 [PM_ERR_REGEXP_INVALID_UNICODE_RANGE] = { "invalid Unicode range: /%.*s/", PM_ERROR_LEVEL_SYNTAX },
337 [PM_ERR_REGEXP_PARSE_ERROR] = { "%s", PM_ERROR_LEVEL_SYNTAX },
338 [PM_ERR_REGEXP_UNKNOWN_OPTIONS] = { "unknown regexp %s - %.*s", PM_ERROR_LEVEL_SYNTAX },
339 [PM_ERR_REGEXP_TERM] = { "unterminated regexp meets end of file; expected a closing delimiter", PM_ERROR_LEVEL_SYNTAX },
340 [PM_ERR_REGEXP_UTF8_CHAR_NON_UTF8_REGEXP] = { "UTF-8 character in non UTF-8 regexp: /%s/", PM_ERROR_LEVEL_SYNTAX },
341 [PM_ERR_RESCUE_EXPRESSION] = { "expected a rescued expression", PM_ERROR_LEVEL_SYNTAX },
342 [PM_ERR_RESCUE_MODIFIER_VALUE] = { "expected a value after the `rescue` modifier", PM_ERROR_LEVEL_SYNTAX },
343 [PM_ERR_RESCUE_TERM] = { "expected a closing delimiter for the `rescue` clause", PM_ERROR_LEVEL_SYNTAX },
344 [PM_ERR_RESCUE_VARIABLE] = { "expected an exception variable after `=>` in a rescue statement", PM_ERROR_LEVEL_SYNTAX },
345 [PM_ERR_RETURN_INVALID] = { "Invalid return in class/module body", PM_ERROR_LEVEL_SYNTAX },
346 [PM_ERR_SINGLETON_FOR_LITERALS] = { "cannot define singleton method for literals", PM_ERROR_LEVEL_SYNTAX },
347 [PM_ERR_STATEMENT_ALIAS] = { "unexpected an `alias` at a non-statement position", PM_ERROR_LEVEL_SYNTAX },
348 [PM_ERR_STATEMENT_POSTEXE_END] = { "unexpected an `END` at a non-statement position", PM_ERROR_LEVEL_SYNTAX },
349 [PM_ERR_STATEMENT_PREEXE_BEGIN] = { "unexpected a `BEGIN` at a non-statement position", PM_ERROR_LEVEL_SYNTAX },
350 [PM_ERR_STATEMENT_UNDEF] = { "unexpected an `undef` at a non-statement position", PM_ERROR_LEVEL_SYNTAX },
351 [PM_ERR_STRING_CONCATENATION] = { "expected a string for concatenation", PM_ERROR_LEVEL_SYNTAX },
352 [PM_ERR_STRING_INTERPOLATED_TERM] = { "unterminated string; expected a closing delimiter for the interpolated string", PM_ERROR_LEVEL_SYNTAX },
353 [PM_ERR_STRING_LITERAL_EOF] = { "unterminated string meets end of file", PM_ERROR_LEVEL_SYNTAX },
354 [PM_ERR_STRING_LITERAL_TERM] = { "unexpected %s, expected a string literal terminator", PM_ERROR_LEVEL_SYNTAX },
355 [PM_ERR_SYMBOL_INVALID] = { "invalid symbol", PM_ERROR_LEVEL_SYNTAX }, // TODO expected symbol? prism.c ~9719
356 [PM_ERR_SYMBOL_TERM_DYNAMIC] = { "unterminated quoted string; expected a closing delimiter for the dynamic symbol", PM_ERROR_LEVEL_SYNTAX },
357 [PM_ERR_SYMBOL_TERM_INTERPOLATED] = { "unterminated symbol; expected a closing delimiter for the interpolated symbol", PM_ERROR_LEVEL_SYNTAX },
358 [PM_ERR_TERNARY_COLON] = { "expected a `:` after the true expression of a ternary operator", PM_ERROR_LEVEL_SYNTAX },
359 [PM_ERR_TERNARY_EXPRESSION_FALSE] = { "expected an expression after `:` in the ternary operator", PM_ERROR_LEVEL_SYNTAX },
360 [PM_ERR_TERNARY_EXPRESSION_TRUE] = { "expected an expression after `?` in the ternary operator", PM_ERROR_LEVEL_SYNTAX },
361 [PM_ERR_UNARY_RECEIVER] = { "unexpected %s, expected a receiver for unary `%c`", PM_ERROR_LEVEL_SYNTAX },
362 [PM_ERR_UNARY_DISALLOWED] = { "unexpected %s; unary calls are not allowed in this context", PM_ERROR_LEVEL_SYNTAX },
363 [PM_ERR_UNDEF_ARGUMENT] = { "invalid argument being passed to `undef`; expected a bare word, constant, or symbol argument", PM_ERROR_LEVEL_SYNTAX },
364 [PM_ERR_UNEXPECTED_BLOCK_ARGUMENT] = { "block argument should not be given", PM_ERROR_LEVEL_SYNTAX },
365 [PM_ERR_UNEXPECTED_INDEX_BLOCK] = { "unexpected block arg given in index assignment; blocks are not allowed in index assignment expressions", PM_ERROR_LEVEL_SYNTAX },
366 [PM_ERR_UNEXPECTED_INDEX_KEYWORDS] = { "unexpected keyword arg given in index assignment; keywords are not allowed in index assignment expressions", PM_ERROR_LEVEL_SYNTAX },
367 [PM_ERR_UNEXPECTED_LABEL] = { "unexpected label", PM_ERROR_LEVEL_SYNTAX },
368 [PM_ERR_UNEXPECTED_MULTI_WRITE] = { "unexpected multiple assignment; multiple assignment is not allowed in this context", PM_ERROR_LEVEL_SYNTAX },
369 [PM_ERR_UNEXPECTED_RANGE_OPERATOR] = { "unexpected range operator; .. and ... are non-associative and cannot be chained", PM_ERROR_LEVEL_SYNTAX },
370 [PM_ERR_UNEXPECTED_SAFE_NAVIGATION] = { "&. inside multiple assignment destination", PM_ERROR_LEVEL_SYNTAX },
371 [PM_ERR_UNEXPECTED_TOKEN_CLOSE_CONTEXT] = { "unexpected %s, assuming it is closing the parent %s", PM_ERROR_LEVEL_SYNTAX },
372 [PM_ERR_UNEXPECTED_TOKEN_IGNORE] = { "unexpected %s, ignoring it", PM_ERROR_LEVEL_SYNTAX },
373 [PM_ERR_UNTIL_TERM] = { "expected an `end` to close the `until` statement", PM_ERROR_LEVEL_SYNTAX },
374 [PM_ERR_VOID_EXPRESSION] = { "unexpected void value expression", PM_ERROR_LEVEL_SYNTAX },
375 [PM_ERR_WHILE_TERM] = { "expected an `end` to close the `while` statement", PM_ERROR_LEVEL_SYNTAX },
376 [PM_ERR_WRITE_TARGET_IN_METHOD] = { "dynamic constant assignment", PM_ERROR_LEVEL_SYNTAX },
377 [PM_ERR_WRITE_TARGET_READONLY] = { "Can't set variable %.*s", PM_ERROR_LEVEL_SYNTAX },
378 [PM_ERR_WRITE_TARGET_UNEXPECTED] = { "unexpected write target", PM_ERROR_LEVEL_SYNTAX },
379 [PM_ERR_XSTRING_TERM] = { "expected a closing delimiter for the `%x` or backtick string", PM_ERROR_LEVEL_SYNTAX },
380
381 // Warnings
382 [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 },
383 [PM_WARN_AMBIGUOUS_FIRST_ARGUMENT_MINUS] = { "ambiguous first argument; put parentheses or a space even after `-` operator", PM_WARNING_LEVEL_VERBOSE },
384 [PM_WARN_AMBIGUOUS_FIRST_ARGUMENT_PLUS] = { "ambiguous first argument; put parentheses or a space even after `+` operator", PM_WARNING_LEVEL_VERBOSE },
385 [PM_WARN_AMBIGUOUS_PREFIX_AMPERSAND] = { "ambiguous `&` has been interpreted as an argument prefix", PM_WARNING_LEVEL_VERBOSE },
386 [PM_WARN_AMBIGUOUS_PREFIX_STAR] = { "ambiguous `*` has been interpreted as an argument prefix", PM_WARNING_LEVEL_VERBOSE },
387 [PM_WARN_AMBIGUOUS_PREFIX_STAR_STAR] = { "ambiguous `**` has been interpreted as an argument prefix", PM_WARNING_LEVEL_VERBOSE },
388 [PM_WARN_AMBIGUOUS_SLASH] = { "ambiguous `/`; wrap regexp in parentheses or add a space after `/` operator", PM_WARNING_LEVEL_VERBOSE },
389 [PM_WARN_COMPARISON_AFTER_COMPARISON] = { "comparison '%.*s' after comparison", PM_WARNING_LEVEL_VERBOSE },
390 [PM_WARN_DOT_DOT_DOT_EOL] = { "... at EOL, should be parenthesized?", PM_WARNING_LEVEL_DEFAULT },
391 [PM_WARN_DUPLICATED_HASH_KEY] = { "key %.*s is duplicated and overwritten on line %" PRIi32, PM_WARNING_LEVEL_DEFAULT },
392 [PM_WARN_DUPLICATED_WHEN_CLAUSE] = { "'when' clause on line %" PRIi32 " duplicates 'when' clause on line %" PRIi32 " and is ignored", PM_WARNING_LEVEL_VERBOSE },
393 [PM_WARN_EQUAL_IN_CONDITIONAL_3_3] = { "found `= literal' in conditional, should be ==", PM_WARNING_LEVEL_DEFAULT },
394 [PM_WARN_EQUAL_IN_CONDITIONAL] = { "found '= literal' in conditional, should be ==", PM_WARNING_LEVEL_DEFAULT },
395 [PM_WARN_END_IN_METHOD] = { "END in method; use at_exit", PM_WARNING_LEVEL_DEFAULT },
396 [PM_WARN_FLOAT_OUT_OF_RANGE] = { "Float %.*s%s out of range", PM_WARNING_LEVEL_VERBOSE },
397 [PM_WARN_IGNORED_FROZEN_STRING_LITERAL] = { "'frozen_string_literal' is ignored after any tokens", PM_WARNING_LEVEL_VERBOSE },
398 [PM_WARN_INDENTATION_MISMATCH] = { "mismatched indentations at '%.*s' with '%.*s' at %" PRIi32, PM_WARNING_LEVEL_VERBOSE },
399 [PM_WARN_INTEGER_IN_FLIP_FLOP] = { "integer literal in flip-flop", PM_WARNING_LEVEL_DEFAULT },
400 [PM_WARN_INVALID_CHARACTER] = { "invalid character syntax; use %s%s%s", PM_WARNING_LEVEL_DEFAULT },
401 [PM_WARN_INVALID_MAGIC_COMMENT_VALUE] = { "invalid value for %.*s: %.*s", PM_WARNING_LEVEL_VERBOSE },
402 [PM_WARN_INVALID_NUMBERED_REFERENCE] = { "'%.*s' is too big for a number variable, always nil", PM_WARNING_LEVEL_DEFAULT },
403 [PM_WARN_KEYWORD_EOL] = { "`%.*s` at the end of line without an expression", PM_WARNING_LEVEL_VERBOSE },
404 [PM_WARN_LITERAL_IN_CONDITION_DEFAULT] = { "%sliteral in %s", PM_WARNING_LEVEL_DEFAULT },
405 [PM_WARN_LITERAL_IN_CONDITION_VERBOSE] = { "%sliteral in %s", PM_WARNING_LEVEL_VERBOSE },
406 [PM_WARN_SHAREABLE_CONSTANT_VALUE_LINE] = { "'shareable_constant_value' is ignored unless in comment-only line", PM_WARNING_LEVEL_VERBOSE },
407 [PM_WARN_SHEBANG_CARRIAGE_RETURN] = { "shebang line ending with \\r may cause problems", PM_WARNING_LEVEL_DEFAULT },
408 [PM_WARN_UNEXPECTED_CARRIAGE_RETURN] = { "encountered \\r in middle of line, treated as a mere space", PM_WARNING_LEVEL_DEFAULT },
409 [PM_WARN_UNREACHABLE_STATEMENT] = { "statement not reached", PM_WARNING_LEVEL_VERBOSE },
410 [PM_WARN_UNUSED_LOCAL_VARIABLE] = { "assigned but unused variable - %.*s", PM_WARNING_LEVEL_VERBOSE },
411 [PM_WARN_VOID_STATEMENT] = { "possibly useless use of %.*s in void context", PM_WARNING_LEVEL_VERBOSE }
412};
413
417const char *
418pm_diagnostic_id_human(pm_diagnostic_id_t diag_id) {
419 switch (diag_id) {
420 case PM_ERR_ALIAS_ARGUMENT: return "alias_argument";
421 case PM_ERR_ALIAS_ARGUMENT_NUMBERED_REFERENCE: return "alias_argument_numbered_reference";
422 case PM_ERR_AMPAMPEQ_MULTI_ASSIGN: return "ampampeq_multi_assign";
423 case PM_ERR_ARGUMENT_AFTER_BLOCK: return "argument_after_block";
424 case PM_ERR_ARGUMENT_AFTER_FORWARDING_ELLIPSES: return "argument_after_forwarding_ellipses";
425 case PM_ERR_ARGUMENT_BARE_HASH: return "argument_bare_hash";
426 case PM_ERR_ARGUMENT_BLOCK_FORWARDING: return "argument_block_forwarding";
427 case PM_ERR_ARGUMENT_BLOCK_MULTI: return "argument_block_multi";
428 case PM_ERR_ARGUMENT_CONFLICT_AMPERSAND: return "argument_conflict_ampersand";
429 case PM_ERR_ARGUMENT_CONFLICT_STAR: return "argument_conflict_star";
430 case PM_ERR_ARGUMENT_CONFLICT_STAR_STAR: return "argument_conflict_star_star";
431 case PM_ERR_ARGUMENT_FORMAL_CLASS: return "argument_formal_class";
432 case PM_ERR_ARGUMENT_FORMAL_CONSTANT: return "argument_formal_constant";
433 case PM_ERR_ARGUMENT_FORMAL_GLOBAL: return "argument_formal_global";
434 case PM_ERR_ARGUMENT_FORMAL_IVAR: return "argument_formal_ivar";
435 case PM_ERR_ARGUMENT_FORWARDING_UNBOUND: return "argument_forwarding_unbound";
436 case PM_ERR_ARGUMENT_NO_FORWARDING_AMPERSAND: return "argument_no_forwarding_ampersand";
437 case PM_ERR_ARGUMENT_NO_FORWARDING_ELLIPSES: return "argument_no_forwarding_ellipses";
438 case PM_ERR_ARGUMENT_NO_FORWARDING_STAR: return "argument_no_forwarding_star";
439 case PM_ERR_ARGUMENT_NO_FORWARDING_STAR_STAR: return "argument_no_forwarding_star_star";
440 case PM_ERR_ARGUMENT_SPLAT_AFTER_ASSOC_SPLAT: return "argument_splat_after_assoc_splat";
441 case PM_ERR_ARGUMENT_SPLAT_AFTER_SPLAT: return "argument_splat_after_splat";
442 case PM_ERR_ARGUMENT_TERM_PAREN: return "argument_term_paren";
443 case PM_ERR_ARGUMENT_UNEXPECTED_BLOCK: return "argument_unexpected_block";
444 case PM_ERR_ARRAY_ELEMENT: return "array_element";
445 case PM_ERR_ARRAY_EXPRESSION: return "array_expression";
446 case PM_ERR_ARRAY_EXPRESSION_AFTER_STAR: return "array_expression_after_star";
447 case PM_ERR_ARRAY_SEPARATOR: return "array_separator";
448 case PM_ERR_ARRAY_TERM: return "array_term";
449 case PM_ERR_BEGIN_LONELY_ELSE: return "begin_lonely_else";
450 case PM_ERR_BEGIN_TERM: return "begin_term";
451 case PM_ERR_BEGIN_UPCASE_BRACE: return "begin_upcase_brace";
452 case PM_ERR_BEGIN_UPCASE_TERM: return "begin_upcase_term";
453 case PM_ERR_BEGIN_UPCASE_TOPLEVEL: return "begin_upcase_toplevel";
454 case PM_ERR_BLOCK_PARAM_LOCAL_VARIABLE: return "block_param_local_variable";
455 case PM_ERR_BLOCK_PARAM_PIPE_TERM: return "block_param_pipe_term";
456 case PM_ERR_BLOCK_TERM_BRACE: return "block_term_brace";
457 case PM_ERR_BLOCK_TERM_END: return "block_term_end";
458 case PM_ERR_CANNOT_PARSE_EXPRESSION: return "cannot_parse_expression";
459 case PM_ERR_CANNOT_PARSE_STRING_PART: return "cannot_parse_string_part";
460 case PM_ERR_CASE_EXPRESSION_AFTER_CASE: return "case_expression_after_case";
461 case PM_ERR_CASE_EXPRESSION_AFTER_WHEN: return "case_expression_after_when";
462 case PM_ERR_CASE_MATCH_MISSING_PREDICATE: return "case_match_missing_predicate";
463 case PM_ERR_CASE_MISSING_CONDITIONS: return "case_missing_conditions";
464 case PM_ERR_CASE_TERM: return "case_term";
465 case PM_ERR_CLASS_IN_METHOD: return "class_in_method";
466 case PM_ERR_CLASS_NAME: return "class_name";
467 case PM_ERR_CLASS_SUPERCLASS: return "class_superclass";
468 case PM_ERR_CLASS_TERM: return "class_term";
469 case PM_ERR_CLASS_UNEXPECTED_END: return "class_unexpected_end";
470 case PM_ERR_CLASS_VARIABLE_BARE: return "class_variable_bare";
471 case PM_ERR_CONDITIONAL_ELSIF_PREDICATE: return "conditional_elsif_predicate";
472 case PM_ERR_CONDITIONAL_IF_PREDICATE: return "conditional_if_predicate";
473 case PM_ERR_CONDITIONAL_PREDICATE_TERM: return "conditional_predicate_term";
474 case PM_ERR_CONDITIONAL_TERM: return "conditional_term";
475 case PM_ERR_CONDITIONAL_TERM_ELSE: return "conditional_term_else";
476 case PM_ERR_CONDITIONAL_UNLESS_PREDICATE: return "conditional_unless_predicate";
477 case PM_ERR_CONDITIONAL_UNTIL_PREDICATE: return "conditional_until_predicate";
478 case PM_ERR_CONDITIONAL_WHILE_PREDICATE: return "conditional_while_predicate";
479 case PM_ERR_CONSTANT_PATH_COLON_COLON_CONSTANT: return "constant_path_colon_colon_constant";
480 case PM_ERR_DEF_ENDLESS: return "def_endless";
481 case PM_ERR_DEF_ENDLESS_SETTER: return "def_endless_setter";
482 case PM_ERR_DEF_NAME: return "def_name";
483 case PM_ERR_DEF_PARAMS_TERM: return "def_params_term";
484 case PM_ERR_DEF_PARAMS_TERM_PAREN: return "def_params_term_paren";
485 case PM_ERR_DEF_RECEIVER: return "def_receiver";
486 case PM_ERR_DEF_RECEIVER_TERM: return "def_receiver_term";
487 case PM_ERR_DEF_TERM: return "def_term";
488 case PM_ERR_DEFINED_EXPRESSION: return "defined_expression";
489 case PM_ERR_EMBDOC_TERM: return "embdoc_term";
490 case PM_ERR_EMBEXPR_END: return "embexpr_end";
491 case PM_ERR_EMBVAR_INVALID: return "embvar_invalid";
492 case PM_ERR_END_UPCASE_BRACE: return "end_upcase_brace";
493 case PM_ERR_END_UPCASE_TERM: return "end_upcase_term";
494 case PM_ERR_ESCAPE_INVALID_CONTROL: return "escape_invalid_control";
495 case PM_ERR_ESCAPE_INVALID_CONTROL_REPEAT: return "escape_invalid_control_repeat";
496 case PM_ERR_ESCAPE_INVALID_HEXADECIMAL: return "escape_invalid_hexadecimal";
497 case PM_ERR_ESCAPE_INVALID_META: return "escape_invalid_meta";
498 case PM_ERR_ESCAPE_INVALID_META_REPEAT: return "escape_invalid_meta_repeat";
499 case PM_ERR_ESCAPE_INVALID_UNICODE: return "escape_invalid_unicode";
500 case PM_ERR_ESCAPE_INVALID_UNICODE_CM_FLAGS: return "escape_invalid_unicode_cm_flags";
501 case PM_ERR_ESCAPE_INVALID_UNICODE_LIST: return "escape_invalid_unicode_list";
502 case PM_ERR_ESCAPE_INVALID_UNICODE_LITERAL: return "escape_invalid_unicode_literal";
503 case PM_ERR_ESCAPE_INVALID_UNICODE_LONG: return "escape_invalid_unicode_long";
504 case PM_ERR_ESCAPE_INVALID_UNICODE_SHORT: return "escape_invalid_unicode_short";
505 case PM_ERR_ESCAPE_INVALID_UNICODE_TERM: return "escape_invalid_unicode_term";
506 case PM_ERR_EXPECT_ARGUMENT: return "expect_argument";
507 case PM_ERR_EXPECT_EOL_AFTER_STATEMENT: return "expect_eol_after_statement";
508 case PM_ERR_EXPECT_EXPRESSION_AFTER_AMPAMPEQ: return "expect_expression_after_ampampeq";
509 case PM_ERR_EXPECT_EXPRESSION_AFTER_COMMA: return "expect_expression_after_comma";
510 case PM_ERR_EXPECT_EXPRESSION_AFTER_EQUAL: return "expect_expression_after_equal";
511 case PM_ERR_EXPECT_EXPRESSION_AFTER_LESS_LESS: return "expect_expression_after_less_less";
512 case PM_ERR_EXPECT_EXPRESSION_AFTER_LPAREN: return "expect_expression_after_lparen";
513 case PM_ERR_EXPECT_EXPRESSION_AFTER_OPERATOR: return "expect_expression_after_operator";
514 case PM_ERR_EXPECT_EXPRESSION_AFTER_PIPEPIPEEQ: return "expect_expression_after_pipepipeeq";
515 case PM_ERR_EXPECT_EXPRESSION_AFTER_QUESTION: return "expect_expression_after_question";
516 case PM_ERR_EXPECT_EXPRESSION_AFTER_SPLAT: return "expect_expression_after_splat";
517 case PM_ERR_EXPECT_EXPRESSION_AFTER_SPLAT_HASH: return "expect_expression_after_splat_hash";
518 case PM_ERR_EXPECT_EXPRESSION_AFTER_STAR: return "expect_expression_after_star";
519 case PM_ERR_EXPECT_FOR_DELIMITER: return "expect_for_delimiter";
520 case PM_ERR_EXPECT_IDENT_REQ_PARAMETER: return "expect_ident_req_parameter";
521 case PM_ERR_EXPECT_IN_DELIMITER: return "expect_in_delimiter";
522 case PM_ERR_EXPECT_LPAREN_REQ_PARAMETER: return "expect_lparen_req_parameter";
523 case PM_ERR_EXPECT_MESSAGE: return "expect_message";
524 case PM_ERR_EXPECT_RBRACKET: return "expect_rbracket";
525 case PM_ERR_EXPECT_RPAREN: return "expect_rparen";
526 case PM_ERR_EXPECT_RPAREN_AFTER_MULTI: return "expect_rparen_after_multi";
527 case PM_ERR_EXPECT_RPAREN_REQ_PARAMETER: return "expect_rparen_req_parameter";
528 case PM_ERR_EXPECT_SINGLETON_CLASS_DELIMITER: return "expect_singleton_class_delimiter";
529 case PM_ERR_EXPECT_STRING_CONTENT: return "expect_string_content";
530 case PM_ERR_EXPECT_WHEN_DELIMITER: return "expect_when_delimiter";
531 case PM_ERR_EXPRESSION_BARE_HASH: return "expression_bare_hash";
532 case PM_ERR_EXPRESSION_NOT_WRITABLE: return "expression_not_writable";
533 case PM_ERR_EXPRESSION_NOT_WRITABLE_ENCODING: return "expression_not_writable_encoding";
534 case PM_ERR_EXPRESSION_NOT_WRITABLE_FALSE: return "expression_not_writable_false";
535 case PM_ERR_EXPRESSION_NOT_WRITABLE_FILE: return "expression_not_writable_file";
536 case PM_ERR_EXPRESSION_NOT_WRITABLE_LINE: return "expression_not_writable_line";
537 case PM_ERR_EXPRESSION_NOT_WRITABLE_NIL: return "expression_not_writable_nil";
538 case PM_ERR_EXPRESSION_NOT_WRITABLE_NUMBERED: return "expression_not_writable_numbered";
539 case PM_ERR_EXPRESSION_NOT_WRITABLE_SELF: return "expression_not_writable_self";
540 case PM_ERR_EXPRESSION_NOT_WRITABLE_TRUE: return "expression_not_writable_true";
541 case PM_ERR_FLOAT_PARSE: return "float_parse";
542 case PM_ERR_FOR_COLLECTION: return "for_collection";
543 case PM_ERR_FOR_IN: return "for_in";
544 case PM_ERR_FOR_INDEX: return "for_index";
545 case PM_ERR_FOR_TERM: return "for_term";
546 case PM_ERR_GLOBAL_VARIABLE_BARE: return "global_variable_bare";
547 case PM_ERR_HASH_EXPRESSION_AFTER_LABEL: return "hash_expression_after_label";
548 case PM_ERR_HASH_KEY: return "hash_key";
549 case PM_ERR_HASH_ROCKET: return "hash_rocket";
550 case PM_ERR_HASH_TERM: return "hash_term";
551 case PM_ERR_HASH_VALUE: return "hash_value";
552 case PM_ERR_HEREDOC_IDENTIFIER: return "heredoc_identifier";
553 case PM_ERR_HEREDOC_TERM: return "heredoc_term";
554 case PM_ERR_INCOMPLETE_QUESTION_MARK: return "incomplete_question_mark";
555 case PM_ERR_INCOMPLETE_VARIABLE_CLASS: return "incomplete_variable_class";
556 case PM_ERR_INCOMPLETE_VARIABLE_CLASS_3_3: return "incomplete_variable_class_3_3";
557 case PM_ERR_INCOMPLETE_VARIABLE_INSTANCE: return "incomplete_variable_instance";
558 case PM_ERR_INCOMPLETE_VARIABLE_INSTANCE_3_3: return "incomplete_variable_instance_3_3";
559 case PM_ERR_INSTANCE_VARIABLE_BARE: return "instance_variable_bare";
560 case PM_ERR_INVALID_BLOCK_EXIT: return "invalid_block_exit";
561 case PM_ERR_INVALID_CHARACTER: return "invalid_character";
562 case PM_ERR_INVALID_COMMA: return "invalid_comma";
563 case PM_ERR_INVALID_ENCODING_MAGIC_COMMENT: return "invalid_encoding_magic_comment";
564 case PM_ERR_INVALID_ESCAPE_CHARACTER: return "invalid_escape_character";
565 case PM_ERR_INVALID_FLOAT_EXPONENT: return "invalid_float_exponent";
566 case PM_ERR_INVALID_LOCAL_VARIABLE_READ: return "invalid_local_variable_read";
567 case PM_ERR_INVALID_LOCAL_VARIABLE_WRITE: return "invalid_local_variable_write";
568 case PM_ERR_INVALID_MULTIBYTE_CHAR: return "invalid_multibyte_char";
569 case PM_ERR_INVALID_MULTIBYTE_CHARACTER: return "invalid_multibyte_character";
570 case PM_ERR_INVALID_MULTIBYTE_ESCAPE: return "invalid_multibyte_escape";
571 case PM_ERR_INVALID_NUMBER_BINARY: return "invalid_number_binary";
572 case PM_ERR_INVALID_NUMBER_DECIMAL: return "invalid_number_decimal";
573 case PM_ERR_INVALID_NUMBER_FRACTION: return "invalid_number_fraction";
574 case PM_ERR_INVALID_NUMBER_HEXADECIMAL: return "invalid_number_hexadecimal";
575 case PM_ERR_INVALID_NUMBER_OCTAL: return "invalid_number_octal";
576 case PM_ERR_INVALID_NUMBER_UNDERSCORE_INNER: return "invalid_number_underscore_inner";
577 case PM_ERR_INVALID_NUMBER_UNDERSCORE_TRAILING: return "invalid_number_underscore_trailing";
578 case PM_ERR_INVALID_PERCENT: return "invalid_percent";
579 case PM_ERR_INVALID_PERCENT_EOF: return "invalid_percent_eof";
580 case PM_ERR_INVALID_PRINTABLE_CHARACTER: return "invalid_printable_character";
581 case PM_ERR_INVALID_RETRY_AFTER_ELSE: return "invalid_retry_after_else";
582 case PM_ERR_INVALID_RETRY_AFTER_ENSURE: return "invalid_retry_after_ensure";
583 case PM_ERR_INVALID_RETRY_WITHOUT_RESCUE: return "invalid_retry_without_rescue";
584 case PM_ERR_INVALID_SYMBOL: return "invalid_symbol";
585 case PM_ERR_INVALID_VARIABLE_GLOBAL: return "invalid_variable_global";
586 case PM_ERR_INVALID_VARIABLE_GLOBAL_3_3: return "invalid_variable_global_3_3";
587 case PM_ERR_INVALID_YIELD: return "invalid_yield";
588 case PM_ERR_IT_NOT_ALLOWED_NUMBERED: return "it_not_allowed_numbered";
589 case PM_ERR_IT_NOT_ALLOWED_ORDINARY: return "it_not_allowed_ordinary";
590 case PM_ERR_LAMBDA_OPEN: return "lambda_open";
591 case PM_ERR_LAMBDA_TERM_BRACE: return "lambda_term_brace";
592 case PM_ERR_LAMBDA_TERM_END: return "lambda_term_end";
593 case PM_ERR_LIST_I_LOWER_ELEMENT: return "list_i_lower_element";
594 case PM_ERR_LIST_I_LOWER_TERM: return "list_i_lower_term";
595 case PM_ERR_LIST_I_UPPER_ELEMENT: return "list_i_upper_element";
596 case PM_ERR_LIST_I_UPPER_TERM: return "list_i_upper_term";
597 case PM_ERR_LIST_W_LOWER_ELEMENT: return "list_w_lower_element";
598 case PM_ERR_LIST_W_LOWER_TERM: return "list_w_lower_term";
599 case PM_ERR_LIST_W_UPPER_ELEMENT: return "list_w_upper_element";
600 case PM_ERR_LIST_W_UPPER_TERM: return "list_w_upper_term";
601 case PM_ERR_MALLOC_FAILED: return "malloc_failed";
602 case PM_ERR_MIXED_ENCODING: return "mixed_encoding";
603 case PM_ERR_MODULE_IN_METHOD: return "module_in_method";
604 case PM_ERR_MODULE_NAME: return "module_name";
605 case PM_ERR_MODULE_TERM: return "module_term";
606 case PM_ERR_MULTI_ASSIGN_MULTI_SPLATS: return "multi_assign_multi_splats";
607 case PM_ERR_MULTI_ASSIGN_UNEXPECTED_REST: return "multi_assign_unexpected_rest";
608 case PM_ERR_NESTING_TOO_DEEP: return "nesting_too_deep";
609 case PM_ERR_NO_LOCAL_VARIABLE: return "no_local_variable";
610 case PM_ERR_NON_ASSOCIATIVE_OPERATOR: return "non_associative_operator";
611 case PM_ERR_NOT_EXPRESSION: return "not_expression";
612 case PM_ERR_NUMBER_LITERAL_UNDERSCORE: return "number_literal_underscore";
613 case PM_ERR_NUMBERED_PARAMETER_INNER_BLOCK: return "numbered_parameter_inner_block";
614 case PM_ERR_NUMBERED_PARAMETER_IT: return "numbered_parameter_it";
615 case PM_ERR_NUMBERED_PARAMETER_ORDINARY: return "numbered_parameter_ordinary";
616 case PM_ERR_NUMBERED_PARAMETER_OUTER_BLOCK: return "numbered_parameter_outer_block";
617 case PM_ERR_OPERATOR_MULTI_ASSIGN: return "operator_multi_assign";
618 case PM_ERR_OPERATOR_WRITE_ARGUMENTS: return "operator_write_arguments";
619 case PM_ERR_OPERATOR_WRITE_BLOCK: return "operator_write_block";
620 case PM_ERR_PARAMETER_ASSOC_SPLAT_MULTI: return "parameter_assoc_splat_multi";
621 case PM_ERR_PARAMETER_BLOCK_MULTI: return "parameter_block_multi";
622 case PM_ERR_PARAMETER_CIRCULAR: return "parameter_circular";
623 case PM_ERR_PARAMETER_FORWARDING_AFTER_REST: return "parameter_forwarding_after_rest";
624 case PM_ERR_PARAMETER_METHOD_NAME: return "parameter_method_name";
625 case PM_ERR_PARAMETER_NAME_DUPLICATED: return "parameter_name_duplicated";
626 case PM_ERR_PARAMETER_NO_DEFAULT: return "parameter_no_default";
627 case PM_ERR_PARAMETER_NO_DEFAULT_KW: return "parameter_no_default_kw";
628 case PM_ERR_PARAMETER_NUMBERED_RESERVED: return "parameter_numbered_reserved";
629 case PM_ERR_PARAMETER_ORDER: return "parameter_order";
630 case PM_ERR_PARAMETER_SPLAT_MULTI: return "parameter_splat_multi";
631 case PM_ERR_PARAMETER_STAR: return "parameter_star";
632 case PM_ERR_PARAMETER_UNEXPECTED_FWD: return "parameter_unexpected_fwd";
633 case PM_ERR_PARAMETER_UNEXPECTED_NO_KW: return "parameter_unexpected_no_kw";
634 case PM_ERR_PARAMETER_WILD_LOOSE_COMMA: return "parameter_wild_loose_comma";
635 case PM_ERR_PATTERN_ARRAY_MULTIPLE_RESTS: return "pattern_array_multiple_rests";
636 case PM_ERR_PATTERN_CAPTURE_DUPLICATE: return "pattern_capture_duplicate";
637 case PM_ERR_PATTERN_EXPRESSION_AFTER_BRACKET: return "pattern_expression_after_bracket";
638 case PM_ERR_PATTERN_EXPRESSION_AFTER_COMMA: return "pattern_expression_after_comma";
639 case PM_ERR_PATTERN_EXPRESSION_AFTER_HROCKET: return "pattern_expression_after_hrocket";
640 case PM_ERR_PATTERN_EXPRESSION_AFTER_IN: return "pattern_expression_after_in";
641 case PM_ERR_PATTERN_EXPRESSION_AFTER_KEY: return "pattern_expression_after_key";
642 case PM_ERR_PATTERN_EXPRESSION_AFTER_PAREN: return "pattern_expression_after_paren";
643 case PM_ERR_PATTERN_EXPRESSION_AFTER_PIN: return "pattern_expression_after_pin";
644 case PM_ERR_PATTERN_EXPRESSION_AFTER_PIPE: return "pattern_expression_after_pipe";
645 case PM_ERR_PATTERN_EXPRESSION_AFTER_RANGE: return "pattern_expression_after_range";
646 case PM_ERR_PATTERN_EXPRESSION_AFTER_REST: return "pattern_expression_after_rest";
647 case PM_ERR_PATTERN_FIND_MISSING_INNER: return "pattern_find_missing_inner";
648 case PM_ERR_PATTERN_HASH_IMPLICIT: return "pattern_hash_implicit";
649 case PM_ERR_PATTERN_HASH_KEY: return "pattern_hash_key";
650 case PM_ERR_PATTERN_HASH_KEY_DUPLICATE: return "pattern_hash_key_duplicate";
651 case PM_ERR_PATTERN_HASH_KEY_INTERPOLATED: return "pattern_hash_key_interpolated";
652 case PM_ERR_PATTERN_HASH_KEY_LABEL: return "pattern_hash_key_label";
653 case PM_ERR_PATTERN_HASH_KEY_LOCALS: return "pattern_hash_key_locals";
654 case PM_ERR_PATTERN_IDENT_AFTER_HROCKET: return "pattern_ident_after_hrocket";
655 case PM_ERR_PATTERN_LABEL_AFTER_COMMA: return "pattern_label_after_comma";
656 case PM_ERR_PATTERN_REST: return "pattern_rest";
657 case PM_ERR_PATTERN_TERM_BRACE: return "pattern_term_brace";
658 case PM_ERR_PATTERN_TERM_BRACKET: return "pattern_term_bracket";
659 case PM_ERR_PATTERN_TERM_PAREN: return "pattern_term_paren";
660 case PM_ERR_PIPEPIPEEQ_MULTI_ASSIGN: return "pipepipeeq_multi_assign";
661 case PM_ERR_REGEXP_ENCODING_OPTION_MISMATCH: return "regexp_encoding_option_mismatch";
662 case PM_ERR_REGEXP_INCOMPAT_CHAR_ENCODING: return "regexp_incompat_char_encoding";
663 case PM_ERR_REGEXP_INVALID_UNICODE_RANGE: return "regexp_invalid_unicode_range";
664 case PM_ERR_REGEXP_NON_ESCAPED_MBC: return "regexp_non_escaped_mbc";
665 case PM_ERR_REGEXP_PARSE_ERROR: return "regexp_parse_error";
666 case PM_ERR_REGEXP_TERM: return "regexp_term";
667 case PM_ERR_REGEXP_UNKNOWN_OPTIONS: return "regexp_unknown_options";
668 case PM_ERR_REGEXP_UTF8_CHAR_NON_UTF8_REGEXP: return "regexp_utf8_char_non_utf8_regexp";
669 case PM_ERR_RESCUE_EXPRESSION: return "rescue_expression";
670 case PM_ERR_RESCUE_MODIFIER_VALUE: return "rescue_modifier_value";
671 case PM_ERR_RESCUE_TERM: return "rescue_term";
672 case PM_ERR_RESCUE_VARIABLE: return "rescue_variable";
673 case PM_ERR_RETURN_INVALID: return "return_invalid";
674 case PM_ERR_SCRIPT_NOT_FOUND: return "script_not_found";
675 case PM_ERR_SINGLETON_FOR_LITERALS: return "singleton_for_literals";
676 case PM_ERR_STATEMENT_ALIAS: return "statement_alias";
677 case PM_ERR_STATEMENT_POSTEXE_END: return "statement_postexe_end";
678 case PM_ERR_STATEMENT_PREEXE_BEGIN: return "statement_preexe_begin";
679 case PM_ERR_STATEMENT_UNDEF: return "statement_undef";
680 case PM_ERR_STRING_CONCATENATION: return "string_concatenation";
681 case PM_ERR_STRING_INTERPOLATED_TERM: return "string_interpolated_term";
682 case PM_ERR_STRING_LITERAL_EOF: return "string_literal_eof";
683 case PM_ERR_STRING_LITERAL_TERM: return "string_literal_term";
684 case PM_ERR_SYMBOL_INVALID: return "symbol_invalid";
685 case PM_ERR_SYMBOL_TERM_DYNAMIC: return "symbol_term_dynamic";
686 case PM_ERR_SYMBOL_TERM_INTERPOLATED: return "symbol_term_interpolated";
687 case PM_ERR_TERNARY_COLON: return "ternary_colon";
688 case PM_ERR_TERNARY_EXPRESSION_FALSE: return "ternary_expression_false";
689 case PM_ERR_TERNARY_EXPRESSION_TRUE: return "ternary_expression_true";
690 case PM_ERR_UNARY_DISALLOWED: return "unary_disallowed";
691 case PM_ERR_UNARY_RECEIVER: return "unary_receiver";
692 case PM_ERR_UNDEF_ARGUMENT: return "undef_argument";
693 case PM_ERR_UNEXPECTED_BLOCK_ARGUMENT: return "unexpected_block_argument";
694 case PM_ERR_UNEXPECTED_INDEX_BLOCK: return "unexpected_index_block";
695 case PM_ERR_UNEXPECTED_INDEX_KEYWORDS: return "unexpected_index_keywords";
696 case PM_ERR_UNEXPECTED_LABEL: return "unexpected_label";
697 case PM_ERR_UNEXPECTED_MULTI_WRITE: return "unexpected_multi_write";
698 case PM_ERR_UNEXPECTED_RANGE_OPERATOR: return "unexpected_range_operator";
699 case PM_ERR_UNEXPECTED_SAFE_NAVIGATION: return "unexpected_safe_navigation";
700 case PM_ERR_UNEXPECTED_TOKEN_CLOSE_CONTEXT: return "unexpected_token_close_context";
701 case PM_ERR_UNEXPECTED_TOKEN_IGNORE: return "unexpected_token_ignore";
702 case PM_ERR_UNTIL_TERM: return "until_term";
703 case PM_ERR_VOID_EXPRESSION: return "void_expression";
704 case PM_ERR_WHILE_TERM: return "while_term";
705 case PM_ERR_WRITE_TARGET_IN_METHOD: return "write_target_in_method";
706 case PM_ERR_WRITE_TARGET_READONLY: return "write_target_readonly";
707 case PM_ERR_WRITE_TARGET_UNEXPECTED: return "write_target_unexpected";
708 case PM_ERR_XSTRING_TERM: return "xstring_term";
709 case PM_WARN_AMBIGUOUS_BINARY_OPERATOR: return "ambiguous_binary_operator";
710 case PM_WARN_AMBIGUOUS_FIRST_ARGUMENT_MINUS: return "ambiguous_first_argument_minus";
711 case PM_WARN_AMBIGUOUS_FIRST_ARGUMENT_PLUS: return "ambiguous_first_argument_plus";
712 case PM_WARN_AMBIGUOUS_PREFIX_AMPERSAND: return "ambiguous_prefix_ampersand";
713 case PM_WARN_AMBIGUOUS_PREFIX_STAR: return "ambiguous_prefix_star";
714 case PM_WARN_AMBIGUOUS_PREFIX_STAR_STAR: return "ambiguous_prefix_star_star";
715 case PM_WARN_AMBIGUOUS_SLASH: return "ambiguous_slash";
716 case PM_WARN_COMPARISON_AFTER_COMPARISON: return "comparison_after_comparison";
717 case PM_WARN_DOT_DOT_DOT_EOL: return "dot_dot_dot_eol";
718 case PM_WARN_EQUAL_IN_CONDITIONAL: return "equal_in_conditional";
719 case PM_WARN_EQUAL_IN_CONDITIONAL_3_3: return "equal_in_conditional_3_3";
720 case PM_WARN_END_IN_METHOD: return "end_in_method";
721 case PM_WARN_DUPLICATED_HASH_KEY: return "duplicated_hash_key";
722 case PM_WARN_DUPLICATED_WHEN_CLAUSE: return "duplicated_when_clause";
723 case PM_WARN_FLOAT_OUT_OF_RANGE: return "float_out_of_range";
724 case PM_WARN_IGNORED_FROZEN_STRING_LITERAL: return "ignored_frozen_string_literal";
725 case PM_WARN_INDENTATION_MISMATCH: return "indentation_mismatch";
726 case PM_WARN_INTEGER_IN_FLIP_FLOP: return "integer_in_flip_flop";
727 case PM_WARN_INVALID_CHARACTER: return "invalid_character";
728 case PM_WARN_INVALID_MAGIC_COMMENT_VALUE: return "invalid_magic_comment_value";
729 case PM_WARN_INVALID_NUMBERED_REFERENCE: return "invalid_numbered_reference";
730 case PM_WARN_KEYWORD_EOL: return "keyword_eol";
731 case PM_WARN_LITERAL_IN_CONDITION_DEFAULT: return "literal_in_condition_default";
732 case PM_WARN_LITERAL_IN_CONDITION_VERBOSE: return "literal_in_condition_verbose";
733 case PM_WARN_SHAREABLE_CONSTANT_VALUE_LINE: return "shareable_constant_value_line";
734 case PM_WARN_SHEBANG_CARRIAGE_RETURN: return "shebang_carriage_return";
735 case PM_WARN_UNEXPECTED_CARRIAGE_RETURN: return "unexpected_carriage_return";
736 case PM_WARN_UNREACHABLE_STATEMENT: return "unreachable_statement";
737 case PM_WARN_UNUSED_LOCAL_VARIABLE: return "unused_local_variable";
738 case PM_WARN_VOID_STATEMENT: return "void_statement";
739 }
740
741 assert(false && "unreachable");
742 return "";
743}
744
745static inline const char *
746pm_diagnostic_message(pm_diagnostic_id_t diag_id) {
747 assert(diag_id < PM_DIAGNOSTIC_ID_MAX);
748
749 const char *message = diagnostic_messages[diag_id].message;
750 assert(message);
751
752 return message;
753}
754
755static inline uint8_t
756pm_diagnostic_level(pm_diagnostic_id_t diag_id) {
757 assert(diag_id < PM_DIAGNOSTIC_ID_MAX);
758
759 return (uint8_t) diagnostic_messages[diag_id].level;
760}
761
765bool
766pm_diagnostic_list_append(pm_list_t *list, const uint8_t *start, const uint8_t *end, pm_diagnostic_id_t diag_id) {
767 pm_diagnostic_t *diagnostic = (pm_diagnostic_t *) xcalloc(1, sizeof(pm_diagnostic_t));
768 if (diagnostic == NULL) return false;
769
770 *diagnostic = (pm_diagnostic_t) {
771 .location = { start, end },
772 .diag_id = diag_id,
773 .message = pm_diagnostic_message(diag_id),
774 .owned = false,
775 .level = pm_diagnostic_level(diag_id)
776 };
777
778 pm_list_append(list, (pm_list_node_t *) diagnostic);
779 return true;
780}
781
786bool
787pm_diagnostic_list_append_format(pm_list_t *list, const uint8_t *start, const uint8_t *end, pm_diagnostic_id_t diag_id, ...) {
788 va_list arguments;
789 va_start(arguments, diag_id);
790
791 const char *format = pm_diagnostic_message(diag_id);
792 int result = vsnprintf(NULL, 0, format, arguments);
793 va_end(arguments);
794
795 if (result < 0) {
796 return false;
797 }
798
799 pm_diagnostic_t *diagnostic = (pm_diagnostic_t *) xcalloc(1, sizeof(pm_diagnostic_t));
800 if (diagnostic == NULL) {
801 return false;
802 }
803
804 size_t length = (size_t) (result + 1);
805 char *message = (char *) xmalloc(length);
806 if (message == NULL) {
807 xfree(diagnostic);
808 return false;
809 }
810
811 va_start(arguments, diag_id);
812 vsnprintf(message, length, format, arguments);
813 va_end(arguments);
814
815 *diagnostic = (pm_diagnostic_t) {
816 .location = { start, end },
817 .diag_id = diag_id,
818 .message = message,
819 .owned = true,
820 .level = pm_diagnostic_level(diag_id)
821 };
822
823 pm_list_append(list, (pm_list_node_t *) diagnostic);
824 return true;
825}
826
830void
831pm_diagnostic_list_free(pm_list_t *list) {
832 pm_diagnostic_t *node = (pm_diagnostic_t *) list->head;
833
834 while (node != NULL) {
835 pm_diagnostic_t *next = (pm_diagnostic_t *) node->node.next;
836
837 if (node->owned) xfree((void *) node->message);
838 xfree(node);
839
840 node = next;
841 }
842}
diagnostic.h
A list of diagnostics generated during parsing.
pm_diagnostic_id_t
pm_diagnostic_id_t
The diagnostic IDs of all of the diagnostics, used to communicate the types of errors between the par...
Definition diagnostic.h:29
PM_WARNING_LEVEL_DEFAULT
@ PM_WARNING_LEVEL_DEFAULT
For warnings which should be emitted if $VERBOSE != nil.
Definition diagnostic.h:405
PM_WARNING_LEVEL_VERBOSE
@ PM_WARNING_LEVEL_VERBOSE
For warnings which should be emitted if $VERBOSE == true.
Definition diagnostic.h:408
PM_ERROR_LEVEL_ARGUMENT
@ PM_ERROR_LEVEL_ARGUMENT
For errors that should raise an argument error.
Definition diagnostic.h:394
PM_ERROR_LEVEL_LOAD
@ PM_ERROR_LEVEL_LOAD
For errors that should raise a load error.
Definition diagnostic.h:397
PM_ERROR_LEVEL_SYNTAX
@ PM_ERROR_LEVEL_SYNTAX
For errors that should raise a syntax error.
Definition diagnostic.h:391
xfree
#define xfree
Old name of ruby_xfree.
Definition xmalloc.h:58
xmalloc
#define xmalloc
Old name of ruby_xmalloc.
Definition xmalloc.h:53
xcalloc
#define xcalloc
Old name of ruby_xcalloc.
Definition xmalloc.h:55
pm_list_node_t
struct pm_list_node pm_list_node_t
This struct represents an abstract linked list that provides common functionality.
pm_diagnostic_data_t
This struct holds the data for each diagnostic.
Definition diagnostic.c:14
pm_diagnostic_data_t::level
uint8_t level
The level associated with the diagnostic.
Definition diagnostic.c:19
pm_diagnostic_data_t::message
const char * message
The message associated with the diagnostic.
Definition diagnostic.c:16
pm_diagnostic_t
This struct represents a diagnostic generated during parsing.
Definition diagnostic.h:359
pm_diagnostic_t::message
const char * message
The message associated with the diagnostic.
Definition diagnostic.h:370
pm_diagnostic_t::node
pm_list_node_t node
The embedded base node.
Definition diagnostic.h:361
pm_diagnostic_t::owned
bool owned
Whether or not the memory related to the message of this diagnostic is owned by this diagnostic.
Definition diagnostic.h:377
pm_list_node::next
struct pm_list_node * next
A pointer to the next node in the list.
Definition pm_list.h:48
pm_list_t
This represents the overall linked list.
Definition pm_list.h:55
pm_list_t::head
pm_list_node_t * head
A pointer to the head of the list.
Definition pm_list.h:60