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%{
#include "omega.h"
#include "r7hgame.h"
#include "r7hl.tab.hpp"
%}
%option 8bit
%option noyywrap
%option prefix="r7hl"
%%
\#-?[0-9]+ {
R7H_LOCKEXP *ple = new R7H_LOCKEXP;
ple->SetRef(atoi(r7hltext+1));
r7hllval.ple = ple;
return DBREF;
}
[^:/&|()]+\/[^&|()]+ {
char *p = strchr(r7hltext, '/');
R7H_LOCKEXP *ple1 = new R7H_LOCKEXP;
ple1->SetText(StringCloneLen(r7hltext, p-r7hltext));
R7H_LOCKEXP *ple2 = new R7H_LOCKEXP;
ple2->SetText(StringClone(p+1));
R7H_LOCKEXP *ple3 = new R7H_LOCKEXP;
ple3->SetEval(ple1, ple2);
r7hllval.ple = ple3;
return EVALLIT;
}
[^:/&|()]+:[^&|()]+ {
char *p = strchr(r7hltext, ':');
R7H_LOCKEXP *ple1 = new R7H_LOCKEXP;
ple1->SetText(StringCloneLen(r7hltext, p-r7hltext));
R7H_LOCKEXP *ple2 = new R7H_LOCKEXP;
ple2->SetText(StringClone(p+1));
R7H_LOCKEXP *ple3 = new R7H_LOCKEXP;
ple3->SetAttr(ple1, ple2);
r7hllval.ple = ple3;
return ATTRLIT;
}
\= {
return '=';
}
\+ {
return '+';
}
\@ {
return '@';
}
\$ {
return '$';
}
\& {
return '&';
}
\| {
return '|';
}
\! {
return '!';
}
\( {
return '(';
}
\) {
return ')';
}
[\n\t ]+ /* ignore whitespace */ ;
. { return EOF; }
%%
extern R7H_LOCKEXP *g_r7hKeyExp;
int r7hlparse();
R7H_LOCKEXP *r7hl_ParseKey(char *pKey)
{
delete g_r7hKeyExp;
g_r7hKeyExp = NULL;
YY_BUFFER_STATE bp = r7hl_scan_string(pKey);
r7hl_switch_to_buffer(bp);
R7H_LOCKEXP *ple = NULL;
if (r7hlparse())
{
delete g_r7hKeyExp;
}
else
{
ple = g_r7hKeyExp;
}
r7hl_delete_buffer(bp);
g_r7hKeyExp = NULL;
return ple;
}
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