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| author | David Malcolm <dmalcolm@redhat.com> | 2016-08-18 18:52:43 +0000 |
|---|---|---|
| committer | David Malcolm <dmalcolm@gcc.gnu.org> | 2016-08-18 18:52:43 +0000 |
| commit | cb18fd07f2962779c2651adc970541210d4ad98f (patch) | |
| tree | b325fd07e1c9c2f08551326602a989303e28ddfd /libcpp/ChangeLog | |
| parent | a76989dc7c9236214856db196da88a739f0e7baa (diff) | |
| download | gcc-cb18fd07f2962779c2651adc970541210d4ad98f.zip gcc-cb18fd07f2962779c2651adc970541210d4ad98f.tar.gz gcc-cb18fd07f2962779c2651adc970541210d4ad98f.tar.bz2 | |
Spelling suggestions for misspelled preprocessor directives
This patch allows the preprocessor to offer suggestions for misspelled
directives, taking us from e.g.:
test.c:5:2: error: invalid preprocessing directive #endfi
#endfi
^~~~~
to:
test.c:5:2: error: invalid preprocessing directive #endfi; did you mean #endif?
#endfi
^~~~~
endif
gcc/c-family/ChangeLog:
* c-common.c: Include "spellcheck.h".
(cb_get_suggestion): New function.
* c-common.h (cb_get_suggestion): New decl.
* c-lex.c (init_c_lex): Initialize cb->get_suggestion to
cb_get_suggestion.
gcc/testsuite/ChangeLog:
* gcc.dg/cpp/misspelled-directive-1.c: New testcase.
* gcc.dg/cpp/misspelled-directive-2.c: New testcase.
libcpp/ChangeLog:
* directives.c (directive_names): New array.
(_cpp_handle_directive): Offer spelling suggestions for misspelled
directives.
* errors.c (cpp_diagnostic_at_richloc): New function.
(cpp_error_at_richloc): New function.
* include/cpplib.h (struct cpp_callbacks): Add field
"get_suggestion".
(cpp_error_at_richloc): New decl.
From-SVN: r239585
Diffstat (limited to 'libcpp/ChangeLog')
| -rw-r--r-- | libcpp/ChangeLog | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog index e700dfe..5d4a094 100644 --- a/libcpp/ChangeLog +++ b/libcpp/ChangeLog @@ -1,3 +1,14 @@ +2016-08-18 David Malcolm <dmalcolm@redhat.com> + + * directives.c (directive_names): New array. + (_cpp_handle_directive): Offer spelling suggestions for misspelled + directives. + * errors.c (cpp_diagnostic_at_richloc): New function. + (cpp_error_at_richloc): New function. + * include/cpplib.h (struct cpp_callbacks): Add field + "get_suggestion". + (cpp_error_at_richloc): New decl. + 2016-08-18 Marek Polacek <polacek@redhat.com> PR c/7652 |