Adding support for sum expressions.

[repair.git] / Repair / RepairCompiler / MCC / Lexer.lex

diff --git a/Repair/RepairCompiler/MCC/Lexer.lex b/Repair/RepairCompiler/MCC/Lexer.lex
index ed6f239116dea1aafa0a1b99baa6df03a8a628d8..0664e0be013c324f7196b6bc574a3925ed23aab2 100755 (executable)
--- a/Repair/RepairCompiler/MCC/Lexer.lex
+++ b/Repair/RepairCompiler/MCC/Lexer.lex
@@ -29,19 +29,20 @@ CHAR=(\\\"|\\\'|\\\\|\\t|\\n|[\x20-\x21\x23-\x26\x28-\x5B\x5D-\x7E])
 %%
 
 <YYINITIAL> {WHITESPACE}               {}
-<YYINITIAL> \n                         { LineCount.addLineBreak(yychar+1); } 
+<YYINITIAL> \n                         { LineCount.addLineBreak(yychar+1); }
 
-<YYINITIAL> "{"                                { return tok(Sym.OPENBRACE, yytext()); } 
-<YYINITIAL> "}"                                { return tok(Sym.CLOSEBRACE, yytext()); } 
-<YYINITIAL> "("                                { return tok(Sym.OPENPAREN, yytext()); } 
-<YYINITIAL> ")"                                { return tok(Sym.CLOSEPAREN, yytext()); } 
-<YYINITIAL> "["                                { return tok(Sym.OPENBRACKET, yytext()); } 
-<YYINITIAL> "]"                                { return tok(Sym.CLOSEBRACKET, yytext()); } 
+<YYINITIAL> "{"                                { return tok(Sym.OPENBRACE, yytext()); }
+<YYINITIAL> "}"                                { return tok(Sym.CLOSEBRACE, yytext()); }
+<YYINITIAL> "("                                { return tok(Sym.OPENPAREN, yytext()); }
+<YYINITIAL> ")"                                { return tok(Sym.CLOSEPAREN, yytext()); }
+<YYINITIAL> "["                                { return tok(Sym.OPENBRACKET, yytext()); }
+<YYINITIAL> "]"                                { return tok(Sym.CLOSEBRACKET, yytext()); }
 
 <YYINITIAL> "+"                                { return tok(Sym.ADD, yytext()); }
 <YYINITIAL> "-"                                { return tok(Sym.SUB, yytext()); }
 <YYINITIAL> "*"                                { return tok(Sym.MULT, yytext()); }
 <YYINITIAL> "/"                                { return tok(Sym.DIV, yytext()); }
+<YYINITIAL> sum                                { return tok(Sym.SUM, yytext()); }
 
 
 <YYINITIAL> "<"                                { return tok(Sym.LT, yytext()); }
@@ -56,11 +57,11 @@ CHAR=(\\\"|\\\'|\\\\|\\t|\\n|[\x20-\x21\x23-\x26\x28-\x5B\x5D-\x7E])
 <YYINITIAL> in\?                        { return tok(Sym.INTEST, yytext()); }
 <YYINITIAL> in                          { return tok(Sym.IN, yytext()); }
 
-<YYINITIAL> ","                                { return tok(Sym.COMMA, yytext()); } 
+<YYINITIAL> ","                                { return tok(Sym.COMMA, yytext()); }
 <YYINITIAL> sizeof                      { return tok(Sym.SIZEOF, yytext()); }
 
-<YYINITIAL> ".~"                       { return tok(Sym.DOTINV, yytext()); } 
-<YYINITIAL> "."                                { return tok(Sym.DOT, yytext()); } 
+<YYINITIAL> ".~"                       { return tok(Sym.DOTINV, yytext()); }
+<YYINITIAL> "."                                { return tok(Sym.DOT, yytext()); }
 
 <YYINITIAL> "and"                      { return tok(Sym.AND, yytext()); }
 <YYINITIAL> "or"                       { return tok(Sym.OR, yytext()); }