common tokens
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vadim
parent
841e92a8bd
commit
17f05837ea
5419
php-parser.go
5419
php-parser.go
File diff suppressed because it is too large
Load Diff
141
php-parser.l
141
php-parser.l
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@ -34,6 +34,7 @@ const (
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STRING_VAR
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STRING_VAR_INDEX
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STRING_VAR_NAME
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PROPERTY
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)
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@ -126,7 +127,7 @@ func (l *lexer) Lex() int { // Lex(lval *yySymType)
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%}
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%s PHP STRING STRING_VAR STRING_VAR_INDEX STRING_VAR_NAME
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%s PHP STRING STRING_VAR STRING_VAR_INDEX STRING_VAR_NAME PROPERTY
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%yyb last == '\n' || last = '\0'
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%yyt sc
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@ -134,9 +135,13 @@ func (l *lexer) Lex() int { // Lex(lval *yySymType)
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%yyn c = l.Next()
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%yym l.Mark()
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D ([0-9]+)
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VAR_NAME [a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*
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OPERATORS [;:,.\[\]()|\/\^&\+-*=%!~$<>?@]
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LNUM [0-9]+
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DNUM ([0-9]*"."[0-9]+)|([0-9]+"."[0-9]*)
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HNUM 0x[0-9a-fA-F]+
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BNUM 0b[01]+
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EXPONENT_DNUM (({LNUM}|{DNUM})[eE][+-]?{LNUM})
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VAR_NAME [a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*
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OPERATORS [;:,.\[\]()|\/\^&\+-*=%!~$<>?@]
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%%
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c = l.Rule0()
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@ -144,13 +149,127 @@ OPERATORS [;:,.\[\]()|\/\^&\+-*=%!~$<>?@]
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<INITIAL>[ \t\n\r]+
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<INITIAL>.
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<INITIAL>\<\?|\<\?php fmt.Println("T_OPEN_TAG");begin(PHP)
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<INITIAL>\<\?= fmt.Println("T_OPEN_TAG_WITH_ECHO");begin(PHP)
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<INITIAL>\<\?|\<\?php fmt.Println("T_OPEN_TAG");begin(PHP)
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<INITIAL>\<\?= fmt.Println("T_OPEN_TAG_WITH_ECHO");begin(PHP)
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<PHP>[ \t\n\r]+ fmt.Println("T_WHITESPACE")
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<PHP>\?\> fmt.Println("T_CLOSE_TAG");begin(INITIAL)
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<PHP>[ \t\n\r]+ fmt.Println("T_WHITESPACE")
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<PHP>\?\> fmt.Println("T_CLOSE_TAG");begin(INITIAL)
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<PHP>[\']([^\\\']*([\\][\'])*)*[\'] fmt.Printf("T_CONSTANT_ENCAPSED_STRING: %s\n", l.TokenBytes(nil));
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<PHP>abstract fmt.Println("T_ABSTRACT")
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<PHP>array fmt.Println("T_ARRAY")
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<PHP>as fmt.Println("T_AS")
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<PHP>break fmt.Println("T_BREAK")
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<PHP>callable fmt.Println("T_CALLABLE")
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<PHP>case fmt.Println("T_CASE")
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<PHP>catch fmt.Println("T_CATCH")
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<PHP>class fmt.Println("T_CLASS")
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<PHP>clone fmt.Println("T_CLONE")
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<PHP>const fmt.Println("T_CONST");
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<PHP>continue fmt.Println("T_CONTINUE");
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<PHP>declare fmt.Println("T_DECLARE");
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<PHP>default fmt.Println("T_DEFAULT");
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<PHP>do fmt.Println("T_DO");
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<PHP>echo fmt.Println("T_ECHO");
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<PHP>else fmt.Println("T_ELSE");
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<PHP>elseif fmt.Println("T_ELSEIF");
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<PHP>empty fmt.Println("T_EMPTY");
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<PHP>endfor fmt.Println("T_ENDFOR")
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<PHP>endforeach fmt.Println("T_ENDFOREACH")
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<PHP>endif fmt.Println("T_ENDIF")
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<PHP>endswitch fmt.Println("T_ENDSWITCH")
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<PHP>endwhile fmt.Println("T_ENDWHILE")
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<PHP>exit|die fmt.Println("T_EXIT")
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<PHP>extends fmt.Println("T_EXTENDS")
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<PHP>final fmt.Println("T_FINAL")
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<PHP>finally fmt.Println("T_FINALLY")
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<PHP>for fmt.Println("T_FOR")
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<PHP>foreach fmt.Println("T_FOREACH")
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<PHP>function|cfunction fmt.Println("T_FUNCTION")
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<PHP>global fmt.Println("T_GLOBAL")
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<PHP>goto fmt.Println("T_GOTO")
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<PHP>if fmt.Println("T_IF")
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<PHP>implements fmt.Println("T_IMPLEMENTS")
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<PHP>instanceof fmt.Println("T_INSTANCEOF")
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<PHP>insteadof fmt.Println("T_INSTEADOF")
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<PHP>interface fmt.Println("T_INTERFACE")
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<PHP>namespace fmt.Println("T_NAMESPACE")
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<PHP>private fmt.Println("T_PRIVATE")
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<PHP>public fmt.Println("T_PUBLIC")
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<PHP>protected fmt.Println("T_PROTECTED")
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<PHP>return fmt.Println("T_RETURN")
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<PHP>static fmt.Println("T_STATIC")
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<PHP>switch fmt.Println("T_SWITCH")
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<PHP>throw fmt.Println("T_THROW")
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<PHP>trait fmt.Println("T_TRAIT")
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<PHP>try fmt.Println("T_TRY")
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<PHP>use fmt.Println("T_USE")
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<PHP>var fmt.Println("T_VAR")
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<PHP>while fmt.Println("T_WHILE")
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<PHP>yield[ \t\n\r]+from[^a-zA-Z0-9_\x80-\xff] fmt.Println("T_YIELD_FROM")
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<PHP>yield fmt.Println("T_YIELD")
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<PHP>__CLASS__ fmt.Println("T_CLASS_C")
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<PHP>__DIR__ fmt.Println("T_DIR")
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<PHP>__FILE__ fmt.Println("T_FILE")
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<PHP>__FUNCTION__ fmt.Println("T_FUNC_C")
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<PHP>__LINE__ fmt.Println("T_LINE")
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<PHP>__NAMESPACE__ fmt.Println("T_NS_C")
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<PHP>__METHOD__ fmt.Println("T_METHOD_C")
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<PHP>__TRAIT__ fmt.Println("T_TRAIT_C")
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<PHP>\([ \t]*array[ \t]*\) fmt.Println("T_ARRAY_CAST")
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<PHP>\([ \t]*(bool|boolean)[ \t]*\) fmt.Println("T_BOOL_CAST")
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<PHP>\([ \t]*(real|double|float)[ \t]*\) fmt.Println("T_DOUBLE_CAST")
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<PHP>\([ \t]*(int|integer)[ \t]*\) fmt.Println("T_INT_CAST")
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<PHP>\([ \t]*object[ \t]*\) fmt.Println("T_OBJECT_CAST")
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<PHP>\([ \t]*string[ \t]*\) fmt.Println("T_STRING_CAST")
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<PHP>\([ \t]*unset[ \t]*\) fmt.Println("T_UNSET_CAST")
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<PHP>new fmt.Println("T_NEW")
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<PHP>and fmt.Println("T_LOGICAL_AND")
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<PHP>or fmt.Println("T_LOGICAL_OR")
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<PHP>xor fmt.Println("T_LOGICAL_XOR")
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<PHP>\\ fmt.Println("T_NS_SEPARATOR")
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<PHP>\.\.\. fmt.Println("T_ELLIPSIS");
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<PHP>:: fmt.Println("T_PAAMAYIM_NEKUDOTAYIM"); // T_DOUBLE_COLON
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<PHP>&& fmt.Println("T_BOOLEAN_AND")
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<PHP>\|\| fmt.Println("T_BOOLEAN_OR")
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<PHP>&= fmt.Println("T_AND_EQUAL")
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<PHP>\|= fmt.Println("T_OR_EQUAL")
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<PHP>\.= fmt.Println("T_CONCAT_EQUAL");
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<PHP>\*= fmt.Println("T_MUL_EQUAL")
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<PHP>\*\*= fmt.Println("T_POW_EQUAL")
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<PHP>[/]= fmt.Println("T_DIV_EQUAL");
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<PHP>\+= fmt.Println("T_PLUS_EQUAL")
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<PHP>-= fmt.Println("T_MINUS_EQUAL")
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<PHP>\^= fmt.Println("T_XOR_EQUAL")
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<PHP>%= fmt.Println("T_MOD_EQUAL")
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<PHP>-- fmt.Println("T_DEC");
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<PHP>\+\+ fmt.Println("T_INC")
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<PHP>=> fmt.Println("T_DOUBLE_ARROW");
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<PHP>\<=\> fmt.Println("T_SPACESHIP")
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<PHP>\!=|\<\> fmt.Println("T_IS_NOT_EQUAL")
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<PHP>\!== fmt.Println("T_IS_NOT_IDENTICAL")
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<PHP>== fmt.Println("T_IS_EQUAL")
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<PHP>=== fmt.Println("T_IS_IDENTICAL")
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<PHP>\<\<= fmt.Println("T_SL_EQUAL")
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<PHP>\>\>= fmt.Println("T_SR_EQUAL")
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<PHP>\>= fmt.Println("T_IS_GREATER_OR_EQUAL")
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<PHP>\<= fmt.Println("T_IS_SMALLER_OR_EQUAL")
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<PHP>\*\* fmt.Println("T_POW")
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<PHP>\<\< fmt.Println("T_SL")
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<PHP>\>\> fmt.Println("T_SR")
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<PHP>(#|[/][/])[^\n]+ fmt.Println("T_COMMENT"); // TODO: handle \r\n and allow ?>
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<PHP>'[^']*(\\')*' fmt.Println("T_CONSTANT_ENCAPSED_STRING")
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<PHP>{OPERATORS} fmt.Printf("%s\n", l.TokenBytes(nil));
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<PHP>\} fmt.Println("}"); popState();
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<PHP>\${VAR_NAME} fmt.Printf("T_VARIABLE: %q\n", l.TokenBytes(nil))
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<PHP>-> fmt.Println("T_OBJECT_OPERATOR");begin(PROPERTY)
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<PROPERTY>[ \t\n\r]+ fmt.Println("T_WHITESPACE");
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<PROPERTY>-> fmt.Println("T_OBJECT_OPERATOR");
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<PROPERTY>{VAR_NAME} fmt.Println("T_STRING");begin(PHP)
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<PROPERTY>. l.ungetN(1);begin(PHP)
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<PHP>[\']([^\\\']*([\\][\'])*)*[\'] fmt.Printf("T_CONSTANT_ENCAPSED_STRING: %s\n", l.TokenBytes(nil));
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<PHP>[b]?[\"]
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binPrefix := l.TokenBytes(nil)[0] == 'b'
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@ -245,7 +364,7 @@ OPERATORS [;:,.\[\]()|\/\^&\+-*=%!~$<>?@]
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<STRING_VAR>\[ fmt.Println("["); begin(STRING_VAR_INDEX)
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<STRING_VAR>. l.ungetN(1);begin(STRING)
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<STRING_VAR_INDEX>{D} fmt.Printf("T_NUM_STRING: %q\n", l.TokenBytes(nil));
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<STRING_VAR_INDEX>{LNUM} fmt.Printf("T_NUM_STRING: %q\n", l.TokenBytes(nil));
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<STRING_VAR_INDEX>\${VAR_NAME} fmt.Printf("T_VARIABLE: %q\n", l.TokenBytes(nil));
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<STRING_VAR_INDEX>{VAR_NAME} fmt.Printf("T_STRING: %q\n", l.TokenBytes(nil));
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<STRING_VAR_INDEX>\] fmt.Println("\"]\""); begin(STRING)
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@ -256,8 +375,6 @@ OPERATORS [;:,.\[\]()|\/\^&\+-*=%!~$<>?@]
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<STRING_VAR_NAME>{VAR_NAME}[\[\}] fmt.Printf("T_STRING_VARNAME: %q\n", l.ungetN(1));popState();pushState(PHP)
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<STRING_VAR_NAME>. l.ungetN(1);popState();pushState(PHP)
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<PHP>\} fmt.Println("}"); popState();
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<PHP>\${VAR_NAME} fmt.Printf("T_VARIABLE: %q\n", l.TokenBytes(nil))
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<PHP>. fmt.Printf("other: %q\n", l.TokenBytes(nil))
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%%
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