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25 lines
563 B
25 lines
563 B
/* Copyright 2011 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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/* A trivial example of wrapping a C library using SWIG. */
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%{
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#include <stdio.h>
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#include <stdlib.h>
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%}
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%typemap(gotype) const char * "string"
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%typemap(in) const char * %{
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$1 = malloc($input.n + 1);
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memcpy($1, $input.p, $input.n);
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$1[$input.n] = '\0';
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%}
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%typemap(freearg) const char * %{
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free($1);
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%}
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FILE *fopen(const char *name, const char *mode);
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int fclose(FILE *);
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int fgetc(FILE *);
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