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| author | Basile Starynkevitch <basile@starynkevitch.net> | 2009-11-06 19:20:39 +0000 |
|---|---|---|
| committer | Rafael Espindola <espindola@gcc.gnu.org> | 2009-11-06 19:20:39 +0000 |
| commit | 7ac8318c2daf09b9f2e1612b3add3584f58ac3b7 (patch) | |
| tree | 9a9a21a6222d8d5e0d4faa8b2d2a263613b6cd83 /gcc/doc/plugins.texi | |
| parent | 87e928642892922f18f1e652f41d8fc9169ae757 (diff) | |
| download | gcc-7ac8318c2daf09b9f2e1612b3add3584f58ac3b7.zip gcc-7ac8318c2daf09b9f2e1612b3add3584f58ac3b7.tar.gz gcc-7ac8318c2daf09b9f2e1612b3add3584f58ac3b7.tar.bz2 | |
plugins.texi (Plugin callbacks): added PLUGIN_PRAGMAS.
2009-11-06 Basile Starynkevitch <basile@starynkevitch.net>
* doc/plugins.texi (Plugin callbacks): added PLUGIN_PRAGMAS.
* c-pragma.c: Include "plugin.h".
(init_pragma): Invoke PLUGIN_PRAGMAS.
* gcc-plugin.h: Added PLUGIN_PRAGMAS.
* plugin.c (plugin_event_name): Added PLUGIN_PRAGMAS & the missing
PLUGIN_ATTRIBUTES.
(register_callback): Added PLUGIN_PRAGMAS. Fixed typo in message
error for unknown callback event.
(invoke_plugin_callbacks): Added PLUGIN_PRAGMAS.
* Makefile.in (c-pragma.o): Added dependency upon plugin.h.
(PLUGIN_HEADERS): added plugin.h.
2009-11-06 Basile Starynkevitch <basile@starynkevitch.net>
* g++.dg/plugin/pragma_plugin-test-1.C: new testcase for
PLUGIN_PRAGMAS.
* g++.dg/plugin/pragma_plugin.c: new test plugin for
PLUGIN_PRAGMAS.
* g++.dg/plugin/plugin.exp (plugin_test_list): Add pragma_plugin.c and
pragma_plugin-test-1.C.
From-SVN: r153975
Diffstat (limited to 'gcc/doc/plugins.texi')
| -rw-r--r-- | gcc/doc/plugins.texi | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/doc/plugins.texi b/gcc/doc/plugins.texi index f784953..123f670 100644 --- a/gcc/doc/plugins.texi +++ b/gcc/doc/plugins.texi @@ -136,6 +136,7 @@ enum plugin_event PLUGIN_REGISTER_GGC_CACHES, /* Register an extra GGC cache table. */ PLUGIN_ATTRIBUTES, /* Called during attribute registration */ PLUGIN_START_UNIT, /* Called before processing a translation unit. */ + PLUGIN_PRAGMAS, /* Called during pragma registration. */ PLUGIN_EVENT_LAST /* Dummy event used for indexing callback array. */ @}; @@ -156,6 +157,11 @@ For the PLUGIN_PASS_MANAGER_SETUP, PLUGIN_INFO, PLUGIN_REGISTER_GGC_ROOTS and PLUGIN_REGISTER_GGC_CACHES pseudo-events the @code{callback} should be null, and the @code{user_data} is specific. +When the PLUGIN_PRAGMAS event is triggered (with a null +pointer as data from GCC), plugins may register their own pragmas +using functions like @code{c_register_pragma} or +@code{c_register_pragma_with_expansion}. + @section Interacting with the pass manager There needs to be a way to add/reorder/remove passes dynamically. This |