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author | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2013-04-26 10:08:29 -0300 |
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committer | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2013-04-26 10:08:29 -0300 |
commit | a2f5c28a802ae99f2045ab96585fade2c65b2037 (patch) | |
tree | eb2ab3d1fc8dc2084505ed4286502ed75b6721ba /lparser.c | |
parent | a80a2b5e561b50c1f64e96c3692614611a325aba (diff) | |
download | lua-github-a2f5c28a802ae99f2045ab96585fade2c65b2037.tar.gz |
new operation '//' (integer division)
Diffstat (limited to 'lparser.c')
-rw-r--r-- | lparser.c | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -1,5 +1,5 @@ /* -** $Id: lparser.c,v 2.131 2013/04/16 18:46:28 roberto Exp roberto $ +** $Id: lparser.c,v 2.132 2013/04/25 19:35:19 roberto Exp roberto $ ** Lua Parser ** See Copyright Notice in lua.h */ @@ -1005,6 +1005,7 @@ static BinOpr getbinopr (int op) { case '-': return OPR_SUB; case '*': return OPR_MUL; case '/': return OPR_DIV; + case TK_IDIV: return OPR_IDIV; case '%': return OPR_MOD; case '^': return OPR_POW; case TK_CONCAT: return OPR_CONCAT; @@ -1025,7 +1026,8 @@ static const struct { lu_byte left; /* left priority for each binary operator */ lu_byte right; /* right priority */ } priority[] = { /* ORDER OPR */ - {6, 6}, {6, 6}, {7, 7}, {7, 7}, {7, 7}, /* `+' `-' `*' `/' `%' */ + {6, 6}, {6, 6}, /* '+' '-' */ + {7, 7}, {7, 7}, {7, 7}, {7, 7}, /* '*' '/' '//' '%' */ {10, 9}, {5, 4}, /* ^, .. (right associative) */ {3, 3}, {3, 3}, {3, 3}, /* ==, <, <= */ {3, 3}, {3, 3}, {3, 3}, /* ~=, >, >= */ |