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authorXavier Leroy <xavier.leroy@inria.fr>2015-11-13 15:20:12 +0100
committerXavier Leroy <xavier.leroy@inria.fr>2015-11-13 15:20:12 +0100
commit3f24b362f5ac2aa252ee14f1b793ebbf2f69ff08 (patch)
treefe290a38c7675f965d0ffb67cde20d161ce4444e /cparser/deLexer.ml
parent4fad3b8da1227d4f5f7ff7d6cd2dbd2565d06ce4 (diff)
parentd90ba4443294b80bd940daedfdcdc3d4334fdc7c (diff)
downloadcompcert-3f24b362f5ac2aa252ee14f1b793ebbf2f69ff08.tar.gz
compcert-3f24b362f5ac2aa252ee14f1b793ebbf2f69ff08.zip
Merge branch 'master' of ssh://github.com/AbsInt/CompCert
Diffstat (limited to 'cparser/deLexer.ml')
-rw-r--r--cparser/deLexer.ml3
1 files changed, 3 insertions, 0 deletions
diff --git a/cparser/deLexer.ml b/cparser/deLexer.ml
index 00308e4b..3aa168da 100644
--- a/cparser/deLexer.ml
+++ b/cparser/deLexer.ml
@@ -65,6 +65,7 @@ let delex (symbol : string) : string =
| "WHILE" -> "while"
| "TYPEDEF_NAME" -> "t" (* this should be a type name *)
| "VAR_NAME" -> "x" (* this should be a variable name *)
+ | "PRE_NAME" -> ""
| "CONSTANT" -> "42"
| "STRING_LITERAL" -> "\"\""
| "ELLIPSIS" -> "..."
@@ -121,6 +122,8 @@ let delex (symbol : string) : string =
let delex sentence =
let symbols = Str.split (Str.regexp " ") sentence in
+ if List.nth symbols (List.length symbols - 1) = "PRE_NAME" then
+ failwith "token sequence terminating with PRE_NAME";
let symbols = List.map delex symbols in
List.iter (fun symbol ->
Printf.printf "%s " symbol