BIND 10 trac2370, updated. 1c12d2036d9e92d0475f421406bdca6839b04326 [2370] added some comments about numeber types

[BIND 10 source code commits]

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       via  1c12d2036d9e92d0475f421406bdca6839b04326 (commit)
      from  e62b6417336ebdaeda560e47b177e617ee4551e5 (commit)

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- Log -----------------------------------------------------------------
commit 1c12d2036d9e92d0475f421406bdca6839b04326
Author: JINMEI Tatuya <jinmei at isc.org>
Date:   Mon Oct 29 14:26:28 2012 -0700

    [2370] added some comments about numeber types

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Summary of changes:
 src/lib/dns/master_lexer.h |    5 +++++
 1 file changed, 5 insertions(+)

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diff --git a/src/lib/dns/master_lexer.h b/src/lib/dns/master_lexer.h
index 50dc34c..bd86a04 100644
--- a/src/lib/dns/master_lexer.h
+++ b/src/lib/dns/master_lexer.h
@@ -46,6 +46,11 @@ public:
 class MasterLexer::Token {
 public:
     /// \brief Enumeration for token types
+    ///
+    /// \note At the time of initial implementation, all numeric tokens
+    /// that would be extracted from \c MasterLexer should be represented
+    /// as an unsigned 32-bit integer.  If we see the need for larger integers
+    /// or negative numbers, we can then extend the token types.
     enum Type {
         END_OF_LINE, ///< End of line detected (if asked for detecting it)
         END_OF_FILE, ///< End of file detected (if asked for detecting it)