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Diffstat (limited to 'share/swig/2.0.11/cmalloc.i')
-rw-r--r-- | share/swig/2.0.11/cmalloc.i | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/share/swig/2.0.11/cmalloc.i b/share/swig/2.0.11/cmalloc.i new file mode 100644 index 0000000..9f58bc0 --- /dev/null +++ b/share/swig/2.0.11/cmalloc.i @@ -0,0 +1,110 @@ +/* ----------------------------------------------------------------------------- + * cmalloc.i + * + * SWIG library file containing macros that can be used to create objects using + * the C malloc function. + * ----------------------------------------------------------------------------- */ + +%{ +#include <stdlib.h> +%} + +/* %malloc(TYPE [, NAME = TYPE]) + %calloc(TYPE [, NAME = TYPE]) + %realloc(TYPE [, NAME = TYPE]) + %free(TYPE [, NAME = TYPE]) + %allocators(TYPE [,NAME = TYPE]) + + Creates functions for allocating/reallocating memory. + + TYPE *malloc_NAME(int nbytes = sizeof(TYPE); + TYPE *calloc_NAME(int nobj=1, int size=sizeof(TYPE)); + TYPE *realloc_NAME(TYPE *ptr, int nbytes); + void free_NAME(TYPE *ptr); + +*/ + +%define %malloc(TYPE,NAME...) +#if #NAME != "" +%rename(malloc_##NAME) ::malloc(int nbytes); +#else +%rename(malloc_##TYPE) ::malloc(int nbytes); +#endif + +#if #TYPE != "void" +%typemap(default) int nbytes "$1 = (int) sizeof(TYPE);" +#endif +TYPE *malloc(int nbytes); +%typemap(default) int nbytes; +%enddef + +%define %calloc(TYPE,NAME...) +#if #NAME != "" +%rename(calloc_##NAME) ::calloc(int nobj, int sz); +#else +%rename(calloc_##TYPE) ::calloc(int nobj, int sz); +#endif +#if #TYPE != "void" +%typemap(default) int sz "$1 = (int) sizeof(TYPE);" +#else +%typemap(default) int sz "$1 = 1;" +#endif +%typemap(default) int nobj "$1 = 1;" +TYPE *calloc(int nobj, int sz); +%typemap(default) int sz; +%typemap(default) int nobj; +%enddef + +%define %realloc(TYPE,NAME...) +%insert("header") { +#if #NAME != "" +TYPE *realloc_##NAME(TYPE *ptr, int nitems) +#else +TYPE *realloc_##TYPE(TYPE *ptr, int nitems) +#endif +{ +#if #TYPE != "void" +return (TYPE *) realloc(ptr, nitems*sizeof(TYPE)); +#else +return (TYPE *) realloc(ptr, nitems); +#endif +} +} +#if #NAME != "" +TYPE *realloc_##NAME(TYPE *ptr, int nitems); +#else +TYPE *realloc_##TYPE(TYPE *ptr, int nitems); +#endif +%enddef + +%define %free(TYPE,NAME...) +#if #NAME != "" +%rename(free_##NAME) ::free(TYPE *ptr); +#else +%rename(free_##TYPE) ::free(TYPE *ptr); +#endif +void free(TYPE *ptr); +%enddef + +%define %sizeof(TYPE,NAME...) +#if #NAME != "" +%constant int sizeof_##NAME = sizeof(TYPE); +#else +%constant int sizeof_##TYPE = sizeof(TYPE); +#endif +%enddef + +%define %allocators(TYPE,NAME...) +%malloc(TYPE,NAME) +%calloc(TYPE,NAME) +%realloc(TYPE,NAME) +%free(TYPE,NAME) +#if #TYPE != "void" +%sizeof(TYPE,NAME) +#endif +%enddef + + + + + |