commit 1c4ba20322fa7963d80c28644bda7d65fe5aba98
author Steven Moreland <smoreland@google.com> Thu Aug 09 10:49:54 2018 -0700
committer Steven Moreland <smoreland@google.com> Mon Aug 13 15:55:33 2018 +0000
tree 2853eb522ddcb03fbf198762e74972f50726a527
parent 05463737596bab7c2426c122bba01ceb4bd22315

Double/float literals in AIDL

Bug: 110758329
Test: runtests.sh
Change-Id: I3fb3c6e9286c59513e9961f0044e235d8ad0a0a0

aidl_language_l.ll

diff --git a/aidl_language_l.ll b/aidl_language_l.ll
index 40dc2ff..9ca8f16 100644
--- a/aidl_language_l.ll
+++ b/aidl_language_l.ll
@@ -22,6 +22,7 @@
 whitespace  ([ \t\r]+)
 intvalue    [-+]?(0|[1-9][0-9]*)
 hexvalue    0[x|X][0-9a-fA-F]+
+floatvalue  [-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?f?
 
 %%
 %{
@@ -98,6 +99,8 @@
                       }
 {intvalue}            { yylval->token = new AidlToken(yytext, extra_text);
                         return yy::parser::token::INTVALUE; }
+{floatvalue}          { yylval->token = new AidlToken(yytext, extra_text);
+                        return yy::parser::token::FLOATVALUE; }
 {hexvalue}            { yylval->token = new AidlToken(yytext, extra_text);
                         return yy::parser::token::HEXVALUE; }