7a9389330e
gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
39 lines
1.3 KiB
C
39 lines
1.3 KiB
C
/* go-typedesc-equal.c -- return whether two type descriptors are equal.
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Copyright 2009 The Go Authors. All rights reserved.
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Use of this source code is governed by a BSD-style
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license that can be found in the LICENSE file. */
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#include "go-string.h"
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#include "go-type.h"
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/* Compare type descriptors for equality. This is necessary because
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types may have different descriptors in different shared libraries.
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Also, unnamed types may have multiple type descriptors even in a
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single shared library. */
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_Bool
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__go_type_descriptors_equal (const struct __go_type_descriptor *td1,
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const struct __go_type_descriptor *td2)
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{
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if (td1 == td2)
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return 1;
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/* In a type switch we can get a NULL descriptor. */
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if (td1 == NULL || td2 == NULL)
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return 0;
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if (td1->__code != td2->__code || td1->__hash != td2->__hash)
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return 0;
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if (td1->__uncommon != NULL && td1->__uncommon->__name != NULL)
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{
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if (td2->__uncommon == NULL || td2->__uncommon->__name == NULL)
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return 0;
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return (__go_ptr_strings_equal (td1->__uncommon->__name,
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td2->__uncommon->__name)
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&& __go_ptr_strings_equal (td1->__uncommon->__pkg_path,
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td2->__uncommon->__pkg_path));
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}
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if (td2->__uncommon != NULL && td2->__uncommon->__name != NULL)
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return 0;
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return __go_ptr_strings_equal (td1->__reflection, td2->__reflection);
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}
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