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Commit c1bad631 c1bad6318639c310c32fad192d6d7894d2bde9bc by Sergey Poznyakoff
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Documented the grammar.

1 parent 851a3597
Inline Side-by-side
Showing 1 changed file with 14 additions and 5 deletions
......@@ -341,12 +341,14 @@ else return ELSE;
anyof return ANYOF;
allof return ALLOF;
not return NOT;
/* Other tokens */
/* Identifiers */
{IDENT} { ident (yytext); return IDENT; }
:{IDENT} { ident (yytext + 1); return TAG; }
/* Numbers */
0[0-7]*{SIZESUF}* { return number (); }
0x[0-9a-fA-F][0-9a-fA-F]+{SIZESUF}* { return number (); }
[1-9][0-9]*{SIZESUF}* { return number (); }
/* Quoted strings */
\"[^\\"\n]*\" { return string (); }
\"[^\\"\n]*\\. { BEGIN(STR);
multiline_begin ();
......@@ -356,12 +358,18 @@ not return NOT;
multiline_add (NULL);
multiline_finish ();
return STRING; }
text:-?[ \t]*#.*\n { BEGIN(ML); multiline_begin (); }
text:-?[ \t]*\n { BEGIN(ML); multiline_begin (); }
text:-?\\?{IDENT}[ \t]*#.*\n { BEGIN(ML); multiline_begin (); }
text:-?\\?{IDENT}[ \t]*\n { BEGIN(ML); multiline_begin (); }
/* Multiline strings */
text:-?[ \t]*#.*\n { BEGIN(ML); multiline_begin (); sieve_line_num++; }
text:-?[ \t]*\n { BEGIN(ML); multiline_begin (); sieve_line_num++; }
text:-?\\?{IDENT}[ \t]*#.*\n { BEGIN(ML); multiline_begin ();
sieve_line_num++; }
text:-?\\?{IDENT}[ \t]*\n { BEGIN(ML); multiline_begin ();
sieve_line_num++; }
<ML>#[ \t]*include.*\n { if (multiline_delimiter[0] == '\\')
{
sieve_line_num++;
multiline_add (NULL);
}
else
sieve_include (); }
<ML>.*\n { char *p = multiline_strip_tabs (yytext);
......@@ -379,6 +387,7 @@ text:-?\\?{IDENT}[ \t]*\n { BEGIN(ML); multiline_begin (); }
}
multiline_add (NULL); }
{WS} ;
/* Other tokens */
\n { sieve_line_num++; }
. return yytext[0];
......