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| author | Ian Lance Taylor <ian@gcc.gnu.org> | 2019-07-02 01:39:19 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2019-07-02 01:39:19 +0000 |
| commit | 9badab5db524a44b467d3d4f5a17b3c9be252ec4 (patch) | |
| tree | 9107a0e2ee18a9d20e6b3e71da0f017675e79319 /gcc/go/gofrontend/export.h | |
| parent | b731572b8a1ef42bd21574ddc95616a26e719264 (diff) | |
| download | gcc-9badab5db524a44b467d3d4f5a17b3c9be252ec4.zip gcc-9badab5db524a44b467d3d4f5a17b3c9be252ec4.tar.gz gcc-9badab5db524a44b467d3d4f5a17b3c9be252ec4.tar.bz2 | |
compiler: refactoring in Export class to encapsulate type refs map
Convert the Export::type_refs map from a static object to a field
contained (indirectly, via an impl class) in Export itself, for better
encapsulation and to be able to reclaim its memory when exporting is
done. No change in compiler functionality.
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/184170
From-SVN: r272919
Diffstat (limited to 'gcc/go/gofrontend/export.h')
| -rw-r--r-- | gcc/go/gofrontend/export.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/go/gofrontend/export.h b/gcc/go/gofrontend/export.h index 910b1db..74bdd94 100644 --- a/gcc/go/gofrontend/export.h +++ b/gcc/go/gofrontend/export.h @@ -22,6 +22,7 @@ class Import_init_set; class Backend; class Temporary_statement; class Unnamed_label; +struct Export_impl; // Codes used for the builtin types. These are all negative to make // them easily distinct from the codes assigned by Export::write_type. @@ -121,6 +122,7 @@ class Export : public String_dump }; Export(Stream*); + ~Export(); // Size of export data magic string (which includes version number). static const int magic_len = 4; @@ -262,6 +264,8 @@ class Export : public String_dump int type_index_; // Packages we have written out. Unordered_map(const Package*, int) packages_; + // Hidden implementation-specific state. + Export_impl* impl_; }; // An export streamer that puts the export stream in a named section. |