cpplib.h (cpp_comments, [...]): New structs.
2008-10-05 Matthew Gingell <gingell@adacore.com>
Arnaud Charlet <charlet@adacore.com>
* include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
(cpp_get_comments): New function.
* internal.h (struct cpp_reader): Add comments field.
* init.c (cpp_destroy): Free comments.
* lex.c (store_comment, cpp_get_comments): New functions.
(comments): New struct.
(save_comment): Store comments in comments struct.
Co-Authored-By: Arnaud Charlet <charlet@adacore.com>
From-SVN: r140883
diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h
index 4f073f9..5720c6f 100644
--- a/libcpp/include/cpplib.h
+++ b/libcpp/include/cpplib.h
@@ -870,6 +870,36 @@
extern cppchar_t cpp_parse_escape (cpp_reader *, const unsigned char ** pstr,
const unsigned char *limit, int wide);
+/* Structure used to hold a comment block at a given location in the
+ source code. */
+
+typedef struct
+{
+ /* Text of the comment including the terminators. */
+ char *comment;
+
+ /* source location for the given comment. */
+ source_location sloc;
+} cpp_comment;
+
+/* Structure holding all comments for a given cpp_reader. */
+
+typedef struct
+{
+ /* table of comment entries. */
+ cpp_comment *entries;
+
+ /* number of actual entries entered in the table. */
+ int count;
+
+ /* number of entries allocated currently. */
+ int allocated;
+} cpp_comment_table;
+
+/* Returns the table of comments encountered by the preprocessor. This
+ table is only populated when pfile->state.save_comments is true. */
+extern cpp_comment_table *cpp_get_comments (cpp_reader *);
+
/* In hash.c */
/* Lookup an identifier in the hashtable. Puts the identifier in the