core
/
oga
3
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Track Ragel call stacks in the Java lexer. 

This will be needed for the upcoming string lexing changes.
This commit is contained in:
Yorick Peterse 2014-10-26 11:39:19 +01:00
parent d951a8cc87
commit fca88a69d1
1 changed files with 12 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
ext/java/org/liboga/xml/Lexer.rl
View File

@ -40,6 +40,9 @@ public class Lexer extends RubyObject
/* Used by Ragel to keep track of the current state. */ /* Used by Ragel to keep track of the current state. */
int act; int act;
int cs; int cs;
int top;
int lines;
int[] stack;
/** /**
* Sets up the current class in the Ruby runtime. * Sets up the current class in the Ruby runtime.
@ -94,12 +97,14 @@ public class Lexer extends RubyObject
int te = 0; int te = 0;
int p = 0; int p = 0;
int mark = 0; int mark = 0;
int lines = 0; int lines = this.lines;
int pe = data.length; int pe = data.length;
int eof = data.length; int eof = data.length;
%% write exec; %% write exec;
this.lines = lines;
return context.nil; return context.nil;
} }
@ -110,6 +115,8 @@ public class Lexer extends RubyObject
public IRubyObject reset_native(ThreadContext context) public IRubyObject reset_native(ThreadContext context)
{ {
this.act = 0; this.act = 0;
this.top = 0;
this.stack = new int[4];
this.cs = java_lexer_start; this.cs = java_lexer_start;
return context.nil; return context.nil;
@ -158,6 +165,8 @@ public class Lexer extends RubyObject
%%{ %%{
variable act this.act; variable act this.act;
variable cs this.cs; variable cs this.cs;
variable stack this.stack;
variable top this.top;
include base_lexer "base_lexer.rl"; include base_lexer "base_lexer.rl";
}%% }%%