diff options
Diffstat (limited to 'Token.h')
-rw-r--r-- | Token.h | 496 |
1 files changed, 256 insertions, 240 deletions
@@ -67,263 +67,274 @@ namespace solidity #define IGNORE_TOKEN(name, string, precedence) -#define TOKEN_LIST(T, K) \ - /* End of source indicator. */ \ - T(EOS, "EOS", 0) \ +#define TOKEN_LIST(T, K) \ + /* End of source indicator. */ \ + T(EOS, "EOS", 0) \ + \ + /* Punctuators (ECMA-262, section 7.7, page 15). */ \ + T(LParen, "(", 0) \ + T(RParen, ")", 0) \ + T(LBrack, "[", 0) \ + T(RBrack, "]", 0) \ + T(LBrace, "{", 0) \ + T(RBrace, "}", 0) \ + T(Colon, ":", 0) \ + T(Semicolon, ";", 0) \ + T(Period, ".", 0) \ + T(Conditional, "?", 3) \ + T(Arrow, "=>", 0) \ \ - /* Punctuators (ECMA-262, section 7.7, page 15). */ \ - T(LPAREN, "(", 0) \ - T(RPAREN, ")", 0) \ - T(LBRACK, "[", 0) \ - T(RBRACK, "]", 0) \ - T(LBRACE, "{", 0) \ - T(RBRACE, "}", 0) \ - T(COLON, ":", 0) \ - T(SEMICOLON, ";", 0) \ - T(PERIOD, ".", 0) \ - T(CONDITIONAL, "?", 3) \ - T(ARROW, "=>", 0) \ - \ - /* Assignment operators. */ \ - /* IsAssignmentOp() relies on this block of enum values being */ \ - /* contiguous and sorted in the same order!*/ \ - T(ASSIGN, "=", 2) \ + /* Assignment operators. */ \ + /* IsAssignmentOp() relies on this block of enum values being */ \ + /* contiguous and sorted in the same order!*/ \ + T(Assign, "=", 2) \ /* The following have to be in exactly the same order as the simple binary operators*/ \ - T(ASSIGN_BIT_OR, "|=", 2) \ - T(ASSIGN_BIT_XOR, "^=", 2) \ - T(ASSIGN_BIT_AND, "&=", 2) \ - T(ASSIGN_SHL, "<<=", 2) \ - T(ASSIGN_SAR, ">>=", 2) \ - T(ASSIGN_SHR, ">>>=", 2) \ - T(ASSIGN_ADD, "+=", 2) \ - T(ASSIGN_SUB, "-=", 2) \ - T(ASSIGN_MUL, "*=", 2) \ - T(ASSIGN_DIV, "/=", 2) \ - T(ASSIGN_MOD, "%=", 2) \ + T(AssignBitOr, "|=", 2) \ + T(AssignBitXor, "^=", 2) \ + T(AssignBitAnd, "&=", 2) \ + T(AssignShl, "<<=", 2) \ + T(AssignSar, ">>=", 2) \ + T(AssignShr, ">>>=", 2) \ + T(AssignAdd, "+=", 2) \ + T(AssignSub, "-=", 2) \ + T(AssignMul, "*=", 2) \ + T(AssignDiv, "/=", 2) \ + T(AssignMod, "%=", 2) \ \ /* Binary operators sorted by precedence. */ \ /* IsBinaryOp() relies on this block of enum values */ \ /* being contiguous and sorted in the same order! */ \ - T(COMMA, ",", 1) \ - T(OR, "||", 4) \ - T(AND, "&&", 5) \ - T(BIT_OR, "|", 8) \ - T(BIT_XOR, "^", 9) \ - T(BIT_AND, "&", 10) \ + T(Comma, ",", 1) \ + T(Or, "||", 4) \ + T(And, "&&", 5) \ + T(BitOr, "|", 8) \ + T(BitXor, "^", 9) \ + T(BitAnd, "&", 10) \ T(SHL, "<<", 11) \ T(SAR, ">>", 11) \ T(SHR, ">>>", 11) \ - T(ADD, "+", 12) \ - T(SUB, "-", 12) \ - T(MUL, "*", 13) \ - T(DIV, "/", 13) \ - T(MOD, "%", 13) \ + T(Add, "+", 12) \ + T(Sub, "-", 12) \ + T(Mul, "*", 13) \ + T(Div, "/", 13) \ + T(Mod, "%", 13) \ + T(Exp, "**", 14) \ \ /* Compare operators sorted by precedence. */ \ /* IsCompareOp() relies on this block of enum values */ \ /* being contiguous and sorted in the same order! */ \ - T(EQ, "==", 6) \ - T(NE, "!=", 6) \ - T(LT, "<", 7) \ - T(GT, ">", 7) \ - T(LTE, "<=", 7) \ - T(GTE, ">=", 7) \ - K(IN, "in", 7) \ + T(Equal, "==", 6) \ + T(NotEqual, "!=", 6) \ + T(LessThan, "<", 7) \ + T(GreaterThan, ">", 7) \ + T(LessThanOrEqual, "<=", 7) \ + T(GreaterThanOrEqual, ">=", 7) \ + K(In, "in", 7) \ \ /* Unary operators. */ \ /* IsUnaryOp() relies on this block of enum values */ \ /* being contiguous and sorted in the same order! */ \ - T(NOT, "!", 0) \ - T(BIT_NOT, "~", 0) \ - T(INC, "++", 0) \ - T(DEC, "--", 0) \ - K(DELETE, "delete", 0) \ + T(Not, "!", 0) \ + T(BitNot, "~", 0) \ + T(Inc, "++", 0) \ + T(Dec, "--", 0) \ + K(Delete, "delete", 0) \ \ /* Keywords */ \ - K(BREAK, "break", 0) \ - K(CASE, "case", 0) \ - K(CONST, "constant", 0) \ - K(CONTINUE, "continue", 0) \ - K(CONTRACT, "contract", 0) \ - K(DEFAULT, "default", 0) \ - K(DO, "do", 0) \ - K(ELSE, "else", 0) \ - K(EXTENDS, "extends", 0) \ - K(FOR, "for", 0) \ - K(FUNCTION, "function", 0) \ - K(IF, "if", 0) \ - K(IMPORT, "import", 0) \ - K(MAPPING, "mapping", 0) \ - K(NEW, "new", 0) \ - K(PUBLIC, "public", 0) \ - K(PRIVATE, "private", 0) \ - K(RETURN, "return", 0) \ - K(RETURNS, "returns", 0) \ - K(STRUCT, "struct", 0) \ - K(SWITCH, "switch", 0) \ - K(VAR, "var", 0) \ - K(WHILE, "while", 0) \ - \ + K(Break, "break", 0) \ + K(Case, "case", 0) \ + K(Const, "constant", 0) \ + K(Continue, "continue", 0) \ + K(Contract, "contract", 0) \ + K(Default, "default", 0) \ + K(Do, "do", 0) \ + K(Else, "else", 0) \ + K(Event, "event", 0) \ + K(External, "external", 0) \ + K(Is, "is", 0) \ + K(Indexed, "indexed", 0) \ + K(For, "for", 0) \ + K(Function, "function", 0) \ + K(If, "if", 0) \ + K(Import, "import", 0) \ + K(Mapping, "mapping", 0) \ + K(Modifier, "modifier", 0) \ + K(New, "new", 0) \ + K(Public, "public", 0) \ + K(Private, "private", 0) \ + K(Inheritable, "inheritable", 0) \ + K(Return, "return", 0) \ + K(Returns, "returns", 0) \ + K(Struct, "struct", 0) \ + K(Switch, "switch", 0) \ + K(Var, "var", 0) \ + K(While, "while", 0) \ + K(Enum, "enum", 0) \ \ + /* Ether subdenominations */ \ + K(SubWei, "wei", 0) \ + K(SubSzabo, "szabo", 0) \ + K(SubFinney, "finney", 0) \ + K(SubEther, "ether", 0) \ /* type keywords, keep them in this order, keep int as first keyword - * the implementation in Types.cpp has to be synced to this here - * TODO more to be added */ \ - K(INT, "int", 0) \ - K(INT8, "int8", 0) \ - K(INT16, "int16", 0) \ - K(INT24, "int24", 0) \ - K(INT32, "int32", 0) \ - K(INT40, "int40", 0) \ - K(INT48, "int48", 0) \ - K(INT56, "int56", 0) \ - K(INT64, "int64", 0) \ - K(INT72, "int72", 0) \ - K(INT80, "int80", 0) \ - K(INT88, "int88", 0) \ - K(INT96, "int96", 0) \ - K(INT104, "int104", 0) \ - K(INT112, "int112", 0) \ - K(INT120, "int120", 0) \ - K(INT128, "int128", 0) \ - K(INT136, "int136", 0) \ - K(INT144, "int144", 0) \ - K(INT152, "int152", 0) \ - K(INT160, "int160", 0) \ - K(INT168, "int168", 0) \ - K(INT176, "int178", 0) \ - K(INT184, "int184", 0) \ - K(INT192, "int192", 0) \ - K(INT200, "int200", 0) \ - K(INT208, "int208", 0) \ - K(INT216, "int216", 0) \ - K(INT224, "int224", 0) \ - K(INT232, "int232", 0) \ - K(INT240, "int240", 0) \ - K(INT248, "int248", 0) \ - K(INT256, "int256", 0) \ - K(UINT, "uint", 0) \ - K(UINT8, "uint8", 0) \ - K(UINT16, "uint16", 0) \ - K(UINT24, "uint24", 0) \ - K(UINT32, "uint32", 0) \ - K(UINT40, "uint40", 0) \ - K(UINT48, "uint48", 0) \ - K(UINT56, "uint56", 0) \ - K(UINT64, "uint64", 0) \ - K(UINT72, "uint72", 0) \ - K(UINT80, "uint80", 0) \ - K(UINT88, "uint88", 0) \ - K(UINT96, "uint96", 0) \ - K(UINT104, "uint104", 0) \ - K(UINT112, "uint112", 0) \ - K(UINT120, "uint120", 0) \ - K(UINT128, "uint128", 0) \ - K(UINT136, "uint136", 0) \ - K(UINT144, "uint144", 0) \ - K(UINT152, "uint152", 0) \ - K(UINT160, "uint160", 0) \ - K(UINT168, "uint168", 0) \ - K(UINT176, "uint178", 0) \ - K(UINT184, "uint184", 0) \ - K(UINT192, "uint192", 0) \ - K(UINT200, "uint200", 0) \ - K(UINT208, "uint208", 0) \ - K(UINT216, "uint216", 0) \ - K(UINT224, "uint224", 0) \ - K(UINT232, "uint232", 0) \ - K(UINT240, "uint240", 0) \ - K(UINT248, "uint248", 0) \ - K(UINT256, "uint256", 0) \ - K(HASH, "hash", 0) \ - K(HASH8, "hash8", 0) \ - K(HASH16, "hash16", 0) \ - K(HASH24, "hash24", 0) \ - K(HASH32, "hash32", 0) \ - K(HASH40, "hash40", 0) \ - K(HASH48, "hash48", 0) \ - K(HASH56, "hash56", 0) \ - K(HASH64, "hash64", 0) \ - K(HASH72, "hash72", 0) \ - K(HASH80, "hash80", 0) \ - K(HASH88, "hash88", 0) \ - K(HASH96, "hash96", 0) \ - K(HASH104, "hash104", 0) \ - K(HASH112, "hash112", 0) \ - K(HASH120, "hash120", 0) \ - K(HASH128, "hash128", 0) \ - K(HASH136, "hash136", 0) \ - K(HASH144, "hash144", 0) \ - K(HASH152, "hash152", 0) \ - K(HASH160, "hash160", 0) \ - K(HASH168, "hash168", 0) \ - K(HASH176, "hash178", 0) \ - K(HASH184, "hash184", 0) \ - K(HASH192, "hash192", 0) \ - K(HASH200, "hash200", 0) \ - K(HASH208, "hash208", 0) \ - K(HASH216, "hash216", 0) \ - K(HASH224, "hash224", 0) \ - K(HASH232, "hash232", 0) \ - K(HASH240, "hash240", 0) \ - K(HASH248, "hash248", 0) \ - K(HASH256, "hash256", 0) \ - K(ADDRESS, "address", 0) \ - K(BOOL, "bool", 0) \ - K(STRING_TYPE, "string", 0) \ - K(STRING0, "string0", 0) \ - K(STRING1, "string1", 0) \ - K(STRING2, "string2", 0) \ - K(STRING3, "string3", 0) \ - K(STRING4, "string4", 0) \ - K(STRING5, "string5", 0) \ - K(STRING6, "string6", 0) \ - K(STRING7, "string7", 0) \ - K(STRING8, "string8", 0) \ - K(STRING9, "string9", 0) \ - K(STRING10, "string10", 0) \ - K(STRING11, "string11", 0) \ - K(STRING12, "string12", 0) \ - K(STRING13, "string13", 0) \ - K(STRING14, "string14", 0) \ - K(STRING15, "string15", 0) \ - K(STRING16, "string16", 0) \ - K(STRING17, "string17", 0) \ - K(STRING18, "string18", 0) \ - K(STRING19, "string19", 0) \ - K(STRING20, "string20", 0) \ - K(STRING21, "string21", 0) \ - K(STRING22, "string22", 0) \ - K(STRING23, "string23", 0) \ - K(STRING24, "string24", 0) \ - K(STRING25, "string25", 0) \ - K(STRING26, "string26", 0) \ - K(STRING27, "string27", 0) \ - K(STRING28, "string28", 0) \ - K(STRING29, "string29", 0) \ - K(STRING30, "string30", 0) \ - K(STRING31, "string31", 0) \ - K(STRING32, "string32", 0) \ - K(TEXT, "text", 0) \ - K(REAL, "real", 0) \ - K(UREAL, "ureal", 0) \ - T(TYPES_END, NULL, 0) /* used as type enum end marker */ \ + * the implementation in Types.cpp has to be synced to this here */\ + K(Int, "int", 0) \ + K(Int8, "int8", 0) \ + K(Int16, "int16", 0) \ + K(Int24, "int24", 0) \ + K(Int32, "int32", 0) \ + K(Int40, "int40", 0) \ + K(Int48, "int48", 0) \ + K(Int56, "int56", 0) \ + K(Int64, "int64", 0) \ + K(Int72, "int72", 0) \ + K(Int80, "int80", 0) \ + K(Int88, "int88", 0) \ + K(Int96, "int96", 0) \ + K(Int104, "int104", 0) \ + K(Int112, "int112", 0) \ + K(Int120, "int120", 0) \ + K(Int128, "int128", 0) \ + K(Int136, "int136", 0) \ + K(Int144, "int144", 0) \ + K(Int152, "int152", 0) \ + K(Int160, "int160", 0) \ + K(Int168, "int168", 0) \ + K(Int176, "int178", 0) \ + K(Int184, "int184", 0) \ + K(Int192, "int192", 0) \ + K(Int200, "int200", 0) \ + K(Int208, "int208", 0) \ + K(Int216, "int216", 0) \ + K(Int224, "int224", 0) \ + K(Int232, "int232", 0) \ + K(Int240, "int240", 0) \ + K(Int248, "int248", 0) \ + K(Int256, "int256", 0) \ + K(UInt, "uint", 0) \ + K(UInt8, "uint8", 0) \ + K(UInt16, "uint16", 0) \ + K(UInt24, "uint24", 0) \ + K(UInt32, "uint32", 0) \ + K(UInt40, "uint40", 0) \ + K(UInt48, "uint48", 0) \ + K(UInt56, "uint56", 0) \ + K(UInt64, "uint64", 0) \ + K(UInt72, "uint72", 0) \ + K(UInt80, "uint80", 0) \ + K(UInt88, "uint88", 0) \ + K(UInt96, "uint96", 0) \ + K(UInt104, "uint104", 0) \ + K(UInt112, "uint112", 0) \ + K(UInt120, "uint120", 0) \ + K(UInt128, "uint128", 0) \ + K(UInt136, "uint136", 0) \ + K(UInt144, "uint144", 0) \ + K(UInt152, "uint152", 0) \ + K(UInt160, "uint160", 0) \ + K(UInt168, "uint168", 0) \ + K(UInt176, "uint178", 0) \ + K(UInt184, "uint184", 0) \ + K(UInt192, "uint192", 0) \ + K(UInt200, "uint200", 0) \ + K(UInt208, "uint208", 0) \ + K(UInt216, "uint216", 0) \ + K(UInt224, "uint224", 0) \ + K(UInt232, "uint232", 0) \ + K(UInt240, "uint240", 0) \ + K(UInt248, "uint248", 0) \ + K(UInt256, "uint256", 0) \ + K(Hash, "hash", 0) \ + K(Hash8, "hash8", 0) \ + K(Hash16, "hash16", 0) \ + K(Hash24, "hash24", 0) \ + K(Hash32, "hash32", 0) \ + K(Hash40, "hash40", 0) \ + K(Hash48, "hash48", 0) \ + K(Hash56, "hash56", 0) \ + K(Hash64, "hash64", 0) \ + K(Hash72, "hash72", 0) \ + K(Hash80, "hash80", 0) \ + K(Hash88, "hash88", 0) \ + K(Hash96, "hash96", 0) \ + K(Hash104, "hash104", 0) \ + K(Hash112, "hash112", 0) \ + K(Hash120, "hash120", 0) \ + K(Hash128, "hash128", 0) \ + K(Hash136, "hash136", 0) \ + K(Hash144, "hash144", 0) \ + K(Hash152, "hash152", 0) \ + K(Hash160, "hash160", 0) \ + K(Hash168, "hash168", 0) \ + K(Hash176, "hash178", 0) \ + K(Hash184, "hash184", 0) \ + K(Hash192, "hash192", 0) \ + K(Hash200, "hash200", 0) \ + K(Hash208, "hash208", 0) \ + K(Hash216, "hash216", 0) \ + K(Hash224, "hash224", 0) \ + K(Hash232, "hash232", 0) \ + K(Hash240, "hash240", 0) \ + K(Hash248, "hash248", 0) \ + K(Hash256, "hash256", 0) \ + K(Address, "address", 0) \ + K(Bool, "bool", 0) \ + K(Bytes, "bytes", 0) \ + K(StringType, "string", 0) \ + K(String0, "string0", 0) \ + K(String1, "string1", 0) \ + K(String2, "string2", 0) \ + K(String3, "string3", 0) \ + K(String4, "string4", 0) \ + K(String5, "string5", 0) \ + K(String6, "string6", 0) \ + K(String7, "string7", 0) \ + K(String8, "string8", 0) \ + K(String9, "string9", 0) \ + K(String10, "string10", 0) \ + K(String11, "string11", 0) \ + K(String12, "string12", 0) \ + K(String13, "string13", 0) \ + K(String14, "string14", 0) \ + K(String15, "string15", 0) \ + K(String16, "string16", 0) \ + K(String17, "string17", 0) \ + K(String18, "string18", 0) \ + K(String19, "string19", 0) \ + K(String20, "string20", 0) \ + K(String21, "string21", 0) \ + K(String22, "string22", 0) \ + K(String23, "string23", 0) \ + K(String24, "string24", 0) \ + K(String25, "string25", 0) \ + K(String26, "string26", 0) \ + K(String27, "string27", 0) \ + K(String28, "string28", 0) \ + K(String29, "string29", 0) \ + K(String30, "string30", 0) \ + K(String31, "string31", 0) \ + K(String32, "string32", 0) \ + K(Text, "text", 0) \ + K(Real, "real", 0) \ + K(UReal, "ureal", 0) \ + T(TypesEnd, NULL, 0) /* used as type enum end marker */ \ \ /* Literals */ \ - K(NULL_LITERAL, "null", 0) \ - K(TRUE_LITERAL, "true", 0) \ - K(FALSE_LITERAL, "false", 0) \ - T(NUMBER, NULL, 0) \ - T(STRING_LITERAL, NULL, 0) \ - T(COMMENT_LITERAL, NULL, 0) \ + K(NullLiteral, "null", 0) \ + K(TrueLiteral, "true", 0) \ + K(FalseLiteral, "false", 0) \ + T(Number, NULL, 0) \ + T(StringLiteral, NULL, 0) \ + T(CommentLiteral, NULL, 0) \ \ /* Identifiers (not keywords or future reserved words). */ \ - T(IDENTIFIER, NULL, 0) \ + T(Identifier, NULL, 0) \ \ /* Illegal token - not able to scan. */ \ - T(ILLEGAL, "ILLEGAL", 0) \ + T(Illegal, "ILLEGAL", 0) \ \ /* Scanner-internal use only. */ \ - T(WHITESPACE, NULL, 0) + T(Whitespace, NULL, 0) class Token @@ -350,24 +361,27 @@ public: } // Predicates - static bool isElementaryTypeName(Value tok) { return INT <= tok && tok < TYPES_END; } - static bool isAssignmentOp(Value tok) { return ASSIGN <= tok && tok <= ASSIGN_MOD; } - static bool isBinaryOp(Value op) { return COMMA <= op && op <= MOD; } - static bool isCommutativeOp(Value op) { return op == BIT_OR || op == BIT_XOR || op == BIT_AND || - op == ADD || op == MUL || op == EQ || op == NE; } - static bool isArithmeticOp(Value op) { return ADD <= op && op <= MOD; } - static bool isCompareOp(Value op) { return EQ <= op && op <= IN; } + static bool isElementaryTypeName(Value tok) { return Int <= tok && tok < TypesEnd; } + static bool isAssignmentOp(Value tok) { return Assign <= tok && tok <= AssignMod; } + static bool isBinaryOp(Value op) { return Comma <= op && op <= Exp; } + static bool isCommutativeOp(Value op) { return op == BitOr || op == BitXor || op == BitAnd || + op == Add || op == Mul || op == Equal || op == NotEqual; } + static bool isArithmeticOp(Value op) { return Add <= op && op <= Exp; } + static bool isCompareOp(Value op) { return Equal <= op && op <= In; } static Value AssignmentToBinaryOp(Value op) { - solAssert(isAssignmentOp(op) && op != ASSIGN, ""); - return Token::Value(op + (BIT_OR - ASSIGN_BIT_OR)); + solAssert(isAssignmentOp(op) && op != Assign, ""); + return Value(op + (BitOr - AssignBitOr)); } - static bool isBitOp(Value op) { return (BIT_OR <= op && op <= SHR) || op == BIT_NOT; } - static bool isUnaryOp(Value op) { return (NOT <= op && op <= DELETE) || op == ADD || op == SUB; } - static bool isCountOp(Value op) { return op == INC || op == DEC; } + static bool isBitOp(Value op) { return (BitOr <= op && op <= SHR) || op == BitNot; } + static bool isUnaryOp(Value op) { return (Not <= op && op <= Delete) || op == Add || op == Sub; } + static bool isCountOp(Value op) { return op == Inc || op == Dec; } static bool isShiftOp(Value op) { return (SHL <= op) && (op <= SHR); } + static bool isVisibilitySpecifier(Value op) { return isVariableVisibilitySpecifier(op) || op == External; } + static bool isVariableVisibilitySpecifier(Value op) { return op == Public || op == Private || op == Inheritable; } + static bool isEtherSubdenomination(Value op) { return op == SubWei || op == SubSzabo || op == SubFinney || op == Token::SubEther; } // Returns a string corresponding to the JS token string // (.e., "<" for the token LT) or NULL if the token doesn't @@ -386,6 +400,8 @@ public: return m_precedence[tok]; } + static Token::Value fromIdentifierOrKeyword(std::string const& _name); + private: static char const* const m_name[NUM_TOKENS]; static char const* const m_string[NUM_TOKENS]; |