- Implemented simple rule for optional semicolons:

Semicolons are terminators for statements as in C,
  but if followed by a "}" they are not required.
  This is easy to understand and produces the desired
  result for statements.
- Updated todo.txt.

SVN=113198

tests/char_lit.go

@@ -0,0 +1,35 @@
+// $G $F.go && $L $F.$A &&./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+  [ ' ',
+    'a',
+    // need to fix Coco/R scanner to read Unicode.
+    // 'ä',
+    //'本',
+    '\a',
+    '\b',
+    '\f',
+    '\n',
+    '\r',
+    '\t',
+    '\v',
+    '\\',
+    '\'',
+    '\"',
+    '\000',
+    '\123',
+    '\x00',
+    '\xca',
+    '\xFE',
+    '\u0123',
+    '\ubabe',
+    '\U0123ABCD',
+    '\Ucafebabe'
+  ]
+}

tests/float_lit.go

@@ -0,0 +1,70 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+  [ 0.,
+    +10.,
+    -210.,
+        
+    .0,
+    +.01,
+    -.012,
+       
+    0.0,
+    +10.01,
+    -210.012,
+
+    0E+1,
+    +10e2,
+    -210e3,
+    
+    0E-1,
+    +0e23,
+    -0e345,
+
+    0E1,
+    +10e23,
+    -210e345,
+
+    0.E1,
+    +10.e+2,
+    -210.e-3,
+        
+    .0E1,
+    +.01e2,
+    -.012e3,
+       
+    0.0E1,
+    +10.01e2,
+    -210.012e3,
+
+    0.E+12,
+    +10.e23,
+    -210.e34,
+        
+    .0E-12,
+    +.01e23,
+    -.012e34,
+       
+    0.0E12,
+    +10.01e23,
+    -210.012e34,
+
+    0.E123,
+    +10.e+234,
+    -210.e-345,
+        
+    .0E123,
+    +.01e234,
+    -.012e345,
+       
+    0.0E123,
+    +10.01e234,
+    -210.012e345
+  ]
+}

tests/hashmap.go

@@ -58,9 +58,9 @@ func (m *HashMap) Clear() {
   var i uint32 = m.capacity() - 1;
   for i > 0 {
     m.map_[i].key = nil;
-    i = i - 1;
+    i = i - 1
   }
-  m.occupancy_ = 0;
+  m.occupancy_ = 0
 }
 
 

tests/int_lit.go

@@ -0,0 +1,19 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+  [ 0,
+    123,
+    0123,
+    0000,
+    0x0,
+    0x123,
+    0X0,
+    0X123
+  ];
+}

tests/string_lit.go

@@ -0,0 +1,29 @@
+// $G $F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+  [ "",
+    " ",
+    "'`",
+    "a",
+    //"ä",
+    //"本",
+    "\a\b\f\n\r\t\v\\\'\"",
+    "\000\123\x00\xca\xFE\u0123\ubabe\U0123ABCD\Ucafebabe",
+    
+    ``,
+    ` `,
+    `'"`,
+    `a`,
+    //`ä`,
+    //`本`,
+    `\a\b\f\n\r\t\v\\\'\"`,
+    `\000\123\x00\xca\xFE\u0123\ubabe\U0123ABCD\Ucafebabe`,
+    `\x\u\U\`
+  ]
+}

tests/test0.go

@@ -69,7 +69,7 @@ func control_structs() {
   foo:  // a label
   switch {
   case i < y:
-    fallthrough
+    fallthrough;
   case i < j:
   case i == 0, i == 1, i == j:
     i++; i++;