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
27 lines
651 B
C
27 lines
651 B
C
/* go-strslice.c -- the go string slice function.
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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-panic.h"
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#include "runtime.h"
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#include "malloc.h"
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struct __go_string
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__go_string_slice (struct __go_string s, int start, int end)
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{
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int len;
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struct __go_string ret;
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len = s.__length;
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if (end == -1)
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end = len;
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if (start > len || end < start || end > len)
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__go_panic_msg ("string index out of bounds");
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ret.__data = s.__data + start;
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ret.__length = end - start;
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return ret;
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}
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