/*
 *  Shared string macros.
 *
 *  Using shared macros helps minimize strings data size because it's easy
 *  to check if an existing string could be used.  String constants don't
 *  need to be all defined here; defining a string here makes sense if there's
 *  a high chance the string could be reused.  Also, using macros allows
 *  a call site express the exact string needed, but the macro may map to an
 *  approximate string to reduce unique string count.  Macros can also be
 *  more easily tuned for low memory targets than #ifdefs throughout the
 *  code base.
 *
 *  Because format strings behave differently in the call site (they need to
 *  be followed by format arguments), they use a special prefix DUK_STR_FMT_.
 *
 *  On some compilers using explicit shared strings is preferable; on others
 *  it may be better to use straight literals because the compiler will combine
 *  them anyway, and such strings won't end up unnecessarily in a symbol table.
 */

#ifndef DUK_ERRMSG_H_INCLUDED
#define DUK_ERRMSG_H_INCLUDED

/* Mostly API and built-in method related */
#define DUK_STR_INTERNAL_ERROR                   "internal error"
#define DUK_STR_UNSUPPORTED                      "unsupported"
#define DUK_STR_INVALID_COUNT                    "invalid count"
#define DUK_STR_INVALID_ARGS                     "invalid args"
#define DUK_STR_INVALID_STATE                    "invalid state"
#define DUK_STR_INVALID_INPUT                    "invalid input"
#define DUK_STR_INVALID_LENGTH                   "invalid length"
#define DUK_STR_NOT_CONSTRUCTABLE                "not constructable"
#define DUK_STR_CONSTRUCT_ONLY                   "constructor requires 'new'"
#define DUK_STR_NOT_CALLABLE                     "not callable"
#define DUK_STR_NOT_EXTENSIBLE                   "not extensible"
#define DUK_STR_NOT_WRITABLE                     "not writable"
#define DUK_STR_NOT_CONFIGURABLE                 "not configurable"
#define DUK_STR_INVALID_CONTEXT                  "invalid context"
#define DUK_STR_INVALID_INDEX                    "invalid args"
#define DUK_STR_PUSH_BEYOND_ALLOC_STACK          "cannot push beyond allocated stack"
#define DUK_STR_NOT_UNDEFINED                    "unexpected type"
#define DUK_STR_NOT_NULL                         "unexpected type"
#define DUK_STR_NOT_BOOLEAN                      "unexpected type"
#define DUK_STR_NOT_NUMBER                       "unexpected type"
#define DUK_STR_NOT_STRING                       "unexpected type"
#define DUK_STR_NOT_OBJECT                       "unexpected type"
#define DUK_STR_NOT_POINTER                      "unexpected type"
#define DUK_STR_NOT_BUFFER                       "not buffer"  /* still in use with verbose messages */
#define DUK_STR_UNEXPECTED_TYPE                  "unexpected type"
#define DUK_STR_NOT_THREAD                       "unexpected type"
#define DUK_STR_NOT_COMPFUNC                     "unexpected type"
#define DUK_STR_NOT_NATFUNC                      "unexpected type"
#define DUK_STR_NOT_C_FUNCTION                   "unexpected type"
#define DUK_STR_NOT_FUNCTION                     "unexpected type"
#define DUK_STR_NOT_REGEXP                       "unexpected type"
#define DUK_STR_TOPRIMITIVE_FAILED               "coercion to primitive failed"
#define DUK_STR_NUMBER_OUTSIDE_RANGE             "number outside range"
#define DUK_STR_NOT_OBJECT_COERCIBLE             "not object coercible"
#define DUK_STR_STRING_TOO_LONG                  "string too long"
#define DUK_STR_BUFFER_TOO_LONG                  "buffer too long"
#define DUK_STR_ALLOC_FAILED                     "alloc failed"
#define DUK_STR_WRONG_BUFFER_TYPE                "wrong buffer type"
#define DUK_STR_ENCODE_FAILED                    "encode failed"
#define DUK_STR_DECODE_FAILED                    "decode failed"
#define DUK_STR_NO_SOURCECODE                    "no sourcecode"
#define DUK_STR_RESULT_TOO_LONG                  "result too long"

/* JSON */
#define DUK_STR_FMT_PTR                          "%p"
#define DUK_STR_FMT_INVALID_JSON                 "invalid json (at offset %ld)"
#define DUK_STR_JSONDEC_RECLIMIT                 "json decode recursion limit"
#define DUK_STR_JSONENC_RECLIMIT                 "json encode recursion limit"
#define DUK_STR_CYCLIC_INPUT                     "cyclic input"

/* Object property access */
#define DUK_STR_PROXY_REVOKED                    "proxy revoked"
#define DUK_STR_INVALID_BASE                     "invalid base value"
#define DUK_STR_STRICT_CALLER_READ               "cannot read strict 'caller'"
#define DUK_STR_PROXY_REJECTED                   "proxy rejected"
#define DUK_STR_INVALID_ARRAY_LENGTH             "invalid array length"
#define DUK_STR_SETTER_UNDEFINED                 "setter undefined"
#define DUK_STR_INVALID_DESCRIPTOR               "invalid descriptor"

/* Proxy */
#define DUK_STR_INVALID_TRAP_RESULT              "invalid trap result"

/* Variables */

/* Lexer */
#define DUK_STR_INVALID_ESCAPE                   "invalid escape"
#define DUK_STR_UNTERMINATED_STRING              "unterminated string"
#define DUK_STR_UNTERMINATED_COMMENT             "unterminated comment"
#define DUK_STR_UNTERMINATED_REGEXP              "unterminated regexp"
#define DUK_STR_TOKEN_LIMIT                      "token limit"
#define DUK_STR_REGEXP_SUPPORT_DISABLED          "regexp support disabled"
#define DUK_STR_INVALID_NUMBER_LITERAL           "invalid number literal"
#define DUK_STR_INVALID_TOKEN                    "invalid token"

/* Compiler */
#define DUK_STR_PARSE_ERROR                      "parse error"
#define DUK_STR_DUPLICATE_LABEL                  "duplicate label"
#define DUK_STR_INVALID_LABEL                    "invalid label"
#define DUK_STR_INVALID_ARRAY_LITERAL            "invalid array literal"
#define DUK_STR_INVALID_OBJECT_LITERAL           "invalid object literal"
#define DUK_STR_INVALID_VAR_DECLARATION          "invalid variable declaration"
#define DUK_STR_CANNOT_DELETE_IDENTIFIER         "cannot delete identifier"
#define DUK_STR_INVALID_EXPRESSION               "invalid expression"
#define DUK_STR_INVALID_LVALUE                   "invalid lvalue"
#define DUK_STR_EXPECTED_IDENTIFIER              "expected identifier"
#define DUK_STR_EMPTY_EXPR_NOT_ALLOWED           "empty expression not allowed"
#define DUK_STR_INVALID_FOR                      "invalid for statement"
#define DUK_STR_INVALID_SWITCH                   "invalid switch statement"
#define DUK_STR_INVALID_BREAK_CONT_LABEL         "invalid break/continue label"
#define DUK_STR_INVALID_RETURN                   "invalid return"
#define DUK_STR_INVALID_TRY                      "invalid try"
#define DUK_STR_INVALID_THROW                    "invalid throw"
#define DUK_STR_WITH_IN_STRICT_MODE              "with in strict mode"
#define DUK_STR_FUNC_STMT_NOT_ALLOWED            "function statement not allowed"
#define DUK_STR_UNTERMINATED_STMT                "unterminated statement"
#define DUK_STR_INVALID_ARG_NAME                 "invalid argument name"
#define DUK_STR_INVALID_FUNC_NAME                "invalid function name"
#define DUK_STR_INVALID_GETSET_NAME              "invalid getter/setter name"
#define DUK_STR_FUNC_NAME_REQUIRED               "function name required"

/* Regexp */
#define DUK_STR_INVALID_QUANTIFIER               "invalid regexp quantifier"
#define DUK_STR_INVALID_QUANTIFIER_NO_ATOM       "quantifier without preceding atom"
#define DUK_STR_INVALID_QUANTIFIER_VALUES        "quantifier values invalid (qmin > qmax)"
#define DUK_STR_QUANTIFIER_TOO_MANY_COPIES       "quantifier requires too many atom copies"
#define DUK_STR_UNEXPECTED_CLOSING_PAREN         "unexpected closing parenthesis"
#define DUK_STR_UNEXPECTED_END_OF_PATTERN        "unexpected end of pattern"
#define DUK_STR_UNEXPECTED_REGEXP_TOKEN          "unexpected token in regexp"
#define DUK_STR_INVALID_REGEXP_FLAGS             "invalid regexp flags"
#define DUK_STR_INVALID_REGEXP_ESCAPE            "invalid regexp escape"
#define DUK_STR_INVALID_BACKREFS                 "invalid backreference(s)"
#define DUK_STR_INVALID_REGEXP_CHARACTER         "invalid regexp character"
#define DUK_STR_UNTERMINATED_CHARCLASS           "unterminated character class"
#define DUK_STR_INVALID_RANGE                    "invalid range"

/* Limits */
#define DUK_STR_VALSTACK_LIMIT                   "valstack limit"
#define DUK_STR_CALLSTACK_LIMIT                  "callstack limit"
#define DUK_STR_CATCHSTACK_LIMIT                 "catchstack limit"
#define DUK_STR_PROTOTYPE_CHAIN_LIMIT            "prototype chain limit"
#define DUK_STR_BOUND_CHAIN_LIMIT                "function call bound chain limit"
#define DUK_STR_C_CALLSTACK_LIMIT                "C call stack depth limit"
#define DUK_STR_COMPILER_RECURSION_LIMIT         "compiler recursion limit"
#define DUK_STR_BYTECODE_LIMIT                   "bytecode limit"
#define DUK_STR_REG_LIMIT                        "register limit"
#define DUK_STR_TEMP_LIMIT                       "temp limit"
#define DUK_STR_CONST_LIMIT                      "const limit"
#define DUK_STR_FUNC_LIMIT                       "function limit"
#define DUK_STR_REGEXP_COMPILER_RECURSION_LIMIT  "regexp compiler recursion limit"
#define DUK_STR_REGEXP_EXECUTOR_RECURSION_LIMIT  "regexp executor recursion limit"
#define DUK_STR_REGEXP_EXECUTOR_STEP_LIMIT       "regexp step limit"

#endif  /* DUK_ERRMSG_H_INCLUDED */