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| author | Chris Manghane <cmang@google.com> | 2014-01-24 22:49:06 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2014-01-24 22:49:06 +0000 |
| commit | 8a35e18d02fd52813f21072ef8d664806b97a349 (patch) | |
| tree | 068ef35f26bbcc80832ef93e80c3a72c61be0d26 /gcc/go/gofrontend/expressions.h | |
| parent | 8adcc78b5fcd47320c710bfe768f1cee9d094e1d (diff) | |
| download | gcc-8a35e18d02fd52813f21072ef8d664806b97a349.zip gcc-8a35e18d02fd52813f21072ef8d664806b97a349.tar.gz gcc-8a35e18d02fd52813f21072ef8d664806b97a349.tar.bz2 | |
compiler: Use backend interface for unary expressions.
* go-gcc.cc (Gcc_backend::unary_expression): New function.
From-SVN: r207063
Diffstat (limited to 'gcc/go/gofrontend/expressions.h')
| -rw-r--r-- | gcc/go/gofrontend/expressions.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/go/gofrontend/expressions.h b/gcc/go/gofrontend/expressions.h index 9ddd171..575df0f 100644 --- a/gcc/go/gofrontend/expressions.h +++ b/gcc/go/gofrontend/expressions.h @@ -403,6 +403,11 @@ class Expression is_constant() const { return this->do_is_constant(); } + // Return whether this is an immutable expression. + bool + is_immutable() const + { return this->do_is_immutable(); } + // If this is not a numeric constant, return false. If it is one, // return true, and set VAL to hold the value. bool @@ -758,6 +763,11 @@ class Expression do_is_constant() const { return false; } + // Return whether this is an immutable expression. + virtual bool + do_is_immutable() const + { return false; } + // Return whether this is a constant expression of numeric type, and // set the Numeric_constant to the value. virtual bool @@ -1196,6 +1206,10 @@ class String_expression : public Expression { return true; } bool + do_is_immutable() const + { return true; } + + bool do_string_constant_value(std::string* val) const { *val = this->val_; |