English
- %{
- #include "JavaTokenTypes.hpp"
- extern void newLine();
- %}
- HexDigit [0-9a-fA-F]
- Digit [0-9]
- OctalDigit [0-7]
- NonZeroDigit [1-9]
- AnyButSlash [^/]
- AnyButAstr [^*]
- Unicode [\][u]{HexDigit}{HexDigit}{HexDigit}{HexDigit}
- Octal [\]{OctalDigit}({Digit}({Digit})?)?
- Escape [\]([r]|[n]|[b]|[f]|[t]|[\]|[']|["])|{Unicode}|{Octal}
- IntSuffix ([l]|[L])
- DecimalNum {NonZeroDigit}{Digit}*{IntSuffix}?
- OctalNum [0]{OctalDigit}*{IntSuffix}?
- HexNum [0]([x]|[X]){HexDigit}{HexDigit}*{IntSuffix}?
- IntegerLiteral ({DecimalNum}|{OctalNum}|{HexNum})
- Sign ([+]|[-])
- FlSuffix ([f]|[F]|[d][D])
- SignedInt {Sign}?{Digit}+
- Expo ([e]|[E])
- ExponentPart {Expo}{SignedInt}?
- Float1 {Digit}+[.]{Digit}+?{ExponentPart}?{FlSuffix}?
- Float2 [.]{Digit}+{ExponentPart}?{FlSuffix}?
- Float3 {Digit}+{ExponentPart}{FlSuffix}?
- Float4 {Digit}+{FlSuffix}
- FloatingPoint ({Float1}|{Float2}|{Float3}|{Float4})
- %%
- "?" return QUESTION;
- "(" return LPAREN;
- ")" return RPAREN;
- "[" return LBRACK;
- "]" return RBRACK;
- "{" return LCURLY;
- "}" return RCURLY;
- ":" return COLON;
- "," return COMMA;
- "." return DOT;
- "==" return EQUAL;
- "=" return ASSIGN;
- "!" return LNOT;
- "~" return BNOT;
- "!=" return NOT_EQUAL;
- "/=" return DIV_ASSIGN;
- "/" return DIV;
- "+=" return PLUS_ASSIGN;
- "++" return INC;
- "+" return PLUS;
- "-=" return MINUS_ASSIGN;
- "--" return DEC;
- "-" return MINUS;
- "*=" return STAR_ASSIGN;
- "*" return STAR;
- "%=" return MOD_ASSIGN;
- "%" return MOD;
- ">>>=" return BSR_ASSIGN;
- ">>>" return BSR;
- ">>=" return SR_ASSIGN;
- ">>" return SR;
- ">=" return GE;
- ">" return GT;
- "<<=" return SL_ASSIGN;
- "<<" return SL;
- "<=" return LE;
- "<" return LT_;
- "^=" return BXOR_ASSIGN;
- "^" return BXOR;
- "|=" return BOR_ASSIGN;
- "||" return LOR;
- "|" return BOR;
- "&=" return BAND_ASSIGN;
- "&&" return LAND;
- "&" return BAND;
- ";" return SEMI;
- [ ft] ;
- "rn"|r|n { newLine(); }
- "//".* ;
- "/*"({AnyButAstr}|"*"{AnyButSlash})*"*/" ;
- [']({Escape}|[^'])['] return CHAR_LITERAL;
- ["]({Escape}|[^"])*["] return STRING_LITERAL;
- while return LITERAL_while;
- volatile return LITERAL_volatile;
- void return LITERAL_void;
- try return LITERAL_try;
- true return LITERAL_true;
- transient return LITERAL_transient;
- throws return LITERAL_throws;
- throw return LITERAL_throw;
- threadsafe return LITERAL_threadsafe;
- this return LITERAL_this;
- synchronized return LITERAL_synchronized;
- switch return LITERAL_switch;
- super return LITERAL_super;
- static return LITERAL_static;
- short return LITERAL_short;
- return return LITERAL_return;
- public return LITERAL_public;
- protected return LITERAL_protected;
- private return LITERAL_private;
- package return LITERAL_package;
- null return LITERAL_null;
- new return LITERAL_new;
- native return LITERAL_native;
- long return LITERAL_long;
- interface return LITERAL_interface;
- int return LITERAL_int;
- instanceof return LITERAL_instanceof;
- import return LITERAL_import;
- implements return LITERAL_implements;
- if return LITERAL_if;
- for return LITERAL_for;
- float return LITERAL_float;
- finally return LITERAL_finally;
- final return LITERAL_final;
- false return LITERAL_false;
- extends return LITERAL_extends;
- else return LITERAL_else;
- double return LITERAL_double;
- do return LITERAL_do;
- default return LITERAL_default;
- continue return LITERAL_continue;
- class return LITERAL_class;
- char return LITERAL_char;
- catch return LITERAL_catch;
- case return LITERAL_case;
- byte return LITERAL_byte;
- break return LITERAL_break;
- boolean return LITERAL_boolean;
- abstract return LITERAL_abstract;
- [a-zA-Z_$][a-zA-Z_0-9$]* return IDENT;
- {IntegerLiteral} return NUM_INT;
- {FloatingPoint} return NUM_FLOAT;
- %%
