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Stack handling improved - no more StackEmptyException

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And/Or handling improved
Preprocessor instructions introduced - §§pop,§§push...
This commit is contained in:
Jindra Petřík
2015-06-03 10:10:44 +02:00
parent 8e770dad9f
commit cac19d6cb9
84 changed files with 11171 additions and 11238 deletions
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194
libsrc/jsyntaxpane/jsyntaxpane/src/main/jflex/jsyntaxpane/lexers/actionscript.flex
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@@ -17,8 +17,8 @@ package jsyntaxpane.lexers;
import jsyntaxpane.Token;
import jsyntaxpane.TokenType;
%%
%%
%public
%class ActionScriptLexer
@@ -58,7 +58,7 @@ InputCharacter = [^\r\n]
WhiteSpace = {LineTerminator} | [ \t\f]+
/* comments */
Comment = {TraditionalComment} | {EndOfLineComment}
Comment = {TraditionalComment} | {EndOfLineComment}
TraditionalComment = "/*" [^*] ~"*/" | "/*" "*"+ "/"
EndOfLineComment = "//" {InputCharacter}* {LineTerminator}?
@@ -92,13 +92,13 @@ HexDigit = [0-9a-fA-F]
OctIntegerLiteral = 0+ [1-3]? {OctDigit} {1,15}
OctDigit = [0-7]
/* floating point literals */
/* floating point literals */
DoubleLiteral = ({FLit1}|{FLit2}|{FLit3}) {Exponent}?
FLit1 = [0-9]+ \. [0-9]*
FLit2 = \. [0-9]+
FLit3 = [0-9]+
FLit1 = [0-9]+ \. [0-9]*
FLit2 = \. [0-9]+
FLit3 = [0-9]+
Exponent = [eE] [+-]? [0-9]+
NewVector = "new" {WhiteSpace}* "<"
@@ -108,6 +108,7 @@ StringCharacter = [^\r\n\"\\]
SingleCharacter = [^\r\n\'\\]
OIdentifierCharacter = [^\r\n\u00A7\\]
Preprocessor = \u00A7\u00A7 {Identifier}
%state STRING, CHARLITERAL, XMLSTARTTAG, XML, OIDENTIFIER
@@ -174,114 +175,117 @@ OIdentifierCharacter = [^\r\n\u00A7\\]
"}" { return token(TokenType.OPERATOR, -CURLY); }
"[" { return token(TokenType.OPERATOR, BRACKET); }
"]" { return token(TokenType.OPERATOR, -BRACKET); }
";" |
"," |
"..." |
"." |
"=" |
">" |
";" |
"," |
"..." |
"." |
"=" |
">" |
"<" |
"!" |
"~" |
"?" |
":" |
"==" |
"<=" |
">=" |
"!=" |
"&&" |
"||" |
"++" |
"--" |
"+" |
"-" |
"*" |
"/" |
"&" |
"|" |
"^" |
"%" |
"<<" |
">>" |
">>>" |
"+=" |
"-=" |
"*=" |
"/=" |
"&=" |
"|=" |
"^=" |
"%=" |
"<<=" |
">>=" |
"!" |
"~" |
"?" |
":" |
"==" |
"<=" |
">=" |
"!=" |
"&&" |
"||" |
"++" |
"--" |
"+" |
"-" |
"*" |
"/" |
"&" |
"|" |
"^" |
"%" |
"<<" |
">>" |
">>>" |
"+=" |
"-=" |
"*=" |
"/=" |
"&=" |
"|=" |
"^=" |
"%=" |
"<<=" |
">>=" |
">>>=" |
"as" |
"delete" |
"instanceof" |
"is" |
"::" |
"new" |
"typeof" |
"void" |
"as" |
"delete" |
"instanceof" |
"is" |
"::" |
"new" |
"typeof" |
"void" |
{NewVector} |
"@" { return token(TokenType.OPERATOR); }
"@" { return token(TokenType.OPERATOR); }
/* string literal */
\" {
yybegin(STRING);
tokenStart = yychar;
tokenLength = 1;
\" {
yybegin(STRING);
tokenStart = yychar;
tokenLength = 1;
}
"\u00A7" {
yybegin(OIDENTIFIER);
tokenStart = yychar;
tokenLength = 1;
{Preprocessor} {
return token(TokenType.REGEX);
}
"\u00A7" {
yybegin(OIDENTIFIER);
tokenStart = yychar;
tokenLength = 1;
}
/* character literal */
\' {
yybegin(CHARLITERAL);
tokenStart = yychar;
tokenLength = 1;
\' {
yybegin(CHARLITERAL);
tokenStart = yychar;
tokenLength = 1;
}
/* numeric literals */
{DecIntegerLiteral} |
{HexIntegerLiteral} |
{OctIntegerLiteral} |
{DoubleLiteral} |
{DoubleLiteral}[dD] { return token(TokenType.NUMBER); }
// JavaDoc comments need a state so that we can highlight the @ controls
/* comments */
{Comment} { return token(TokenType.COMMENT); }
/* whitespace */
{WhiteSpace} { }
{WhiteSpace} { }
{TypeNameSpec} { return token(TokenType.IDENTIFIER); }
{XMLBeginOneTag} { yybegin(XML);
{XMLBeginOneTag} { yybegin(XML);
tokenStart = yychar;
tokenLength = yylength();
String s=yytext();
tokenLength = yylength();
String s=yytext();
s=s.substring(1,s.length()-1);
if(s.contains(" ")){
s=s.substring(0,s.indexOf(" "));
}
xmlTagName = s;
}
/*{XMLBeginTag} { yybegin(XMLSTARTTAG);
/*{XMLBeginTag} { yybegin(XMLSTARTTAG);
tokenStart = yychar;
tokenLength = yylength();
String s=yytext();
tokenLength = yylength();
String s=yytext();
xmlTagName = s.substring(1);
}*/
/* identifiers */
{Identifier} { return token(TokenType.IDENTIFIER); }
/* identifiers */
{Identifier} { return token(TokenType.IDENTIFIER); }
}
<XMLSTARTTAG> {
@@ -293,7 +297,7 @@ OIdentifierCharacter = [^\r\n\u00A7\\]
{XMLBeginOneTag} { tokenLength += yylength();}
{XMLEndTag} { tokenLength += yylength();
String endtagname=yytext();
endtagname=endtagname.substring(2,endtagname.length()-1);
endtagname=endtagname.substring(2,endtagname.length()-1);
if(endtagname.equals(xmlTagName)){
yybegin(YYINITIAL);
return token(TokenType.STRING, tokenStart, tokenLength);
@@ -303,16 +307,16 @@ OIdentifierCharacter = [^\r\n\u00A7\\]
}
<STRING> {
\" {
yybegin(YYINITIAL);
\" {
yybegin(YYINITIAL);
// length also includes the trailing quote
return token(TokenType.STRING, tokenStart, tokenLength + 1);
}
{StringCharacter}+ { tokenLength += yylength(); }
\\[0-3]?{OctDigit}?{OctDigit} { tokenLength += yylength(); }
/* escape sequences */
\\. { tokenLength += 2; }
@@ -320,15 +324,15 @@ OIdentifierCharacter = [^\r\n\u00A7\\]
}
<OIDENTIFIER> {
"\u00A7" {
yybegin(YYINITIAL);
"\u00A7" {
yybegin(YYINITIAL);
// length also includes the trailing quote
return token(TokenType.REGEX, tokenStart, tokenLength + 1);
}
{OIdentifierCharacter}+ { tokenLength += yylength(); }
/* escape sequences */
\\. { tokenLength += 2; }
@@ -336,14 +340,14 @@ OIdentifierCharacter = [^\r\n\u00A7\\]
}
<CHARLITERAL> {
\' {
yybegin(YYINITIAL);
\' {
yybegin(YYINITIAL);
// length also includes the trailing quote
return token(TokenType.STRING, tokenStart, tokenLength + 1);
}
{SingleCharacter}+ { tokenLength += yylength(); }
/* escape sequences */
\\. { tokenLength += 2; }