/*
* Copyright 2008-2009 Katholieke Universiteit Leuven
*
- * Use of this software is governed by the GNU LGPLv2.1 license
+ * Use of this software is governed by the MIT license
*
* Written by Sven Verdoolaege, K.U.Leuven, Departement
* Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
* returns the value of 'expr'. It is used to ensure, that always an isl_ctx is
* passed to the following macros, even if they currently do not use it.
*/
-#define isl_check_ctx(ctx, expr) (ctx != (isl_ctx *) 0) ? expr : expr
-
-#define isl_alloc(ctx,type,size) isl_check_ctx(ctx, (type *)malloc(size))
-#define isl_calloc(ctx,type,size) isl_check_ctx(ctx, \
- (type *)calloc(1, size))
-#define isl_realloc(ctx,ptr,type,size) isl_check_ctx(ctx, \
- (type *)realloc(ptr,size))
+#define isl_check_ctx(ctx, expr) ((ctx != (isl_ctx *) 0) ? expr : NULL)
+
+#define isl_alloc(ctx,type,size) ((type *)isl_check_ctx(ctx,\
+ malloc(size)))
+#define isl_calloc(ctx,type,size) ((type *)isl_check_ctx(ctx,\
+ calloc(1, size)))
+#define isl_realloc(ctx,ptr,type,size) ((type *)isl_check_ctx(ctx,\
+ realloc(ptr,size)))
#define isl_alloc_type(ctx,type) isl_alloc(ctx,type,sizeof(type))
#define isl_calloc_type(ctx,type) isl_calloc(ctx,type,sizeof(type))
#define isl_realloc_type(ctx,ptr,type) isl_realloc(ctx,ptr,type,sizeof(type))
#define isl_alloc_array(ctx,type,n) isl_alloc(ctx,type,(n)*sizeof(type))
-#define isl_calloc_array(ctx,type,n) isl_check_ctx(ctx,\
- (type *)calloc(n, sizeof(type)))
+#define isl_calloc_array(ctx,type,n) ((type *)isl_check_ctx(ctx,\
+ calloc(n, sizeof(type))))
#define isl_realloc_array(ctx,ptr,type,n) \
isl_realloc(ctx,ptr,type,(n)*sizeof(type))
#define isl_die(ctx,errno,msg,code) \
do { \
- isl_ctx_set_error(ctx, errno); \
- fprintf(stderr, "%s:%d: %s\n", __FILE__, __LINE__, msg); \
+ isl_handle_error(ctx, errno, msg, __FILE__, __LINE__); \
code; \
} while (0)
+
+void isl_handle_error(isl_ctx *ctx, enum isl_error error, const char *msg,
+ const char *file, int line);
+
#define isl_assert4(ctx,test,code,errno) \
do { \
if (test) \
return (st *)isl_ctx_peek_options(ctx, &(args)); \
}
-#define ISL_CTX_GET_BOOL_DEF(prefix,st,args,field) \
+#define ISL_CTX_GET_INT_DEF(prefix,st,args,field) \
int prefix ## _get_ ## field(isl_ctx *ctx) \
{ \
st *options; \
return options->field; \
}
-#define ISL_CTX_SET_BOOL_DEF(prefix,st,args,field) \
+#define ISL_CTX_SET_INT_DEF(prefix,st,args,field) \
int prefix ## _set_ ## field(isl_ctx *ctx, int val) \
{ \
st *options; \
return 0; \
}
-#define ISL_CTX_GET_CHOICE_DEF(prefix,st,args,field) \
-int prefix ## _get_ ## field(isl_ctx *ctx) \
+#define ISL_CTX_GET_STR_DEF(prefix,st,args,field) \
+const char *prefix ## _get_ ## field(isl_ctx *ctx) \
{ \
st *options; \
options = isl_ctx_peek_ ## prefix(ctx); \
if (!options) \
isl_die(ctx, isl_error_invalid, \
"isl_ctx does not reference " #prefix, \
- return -1); \
+ return NULL); \
return options->field; \
}
-#define ISL_CTX_SET_CHOICE_DEF(prefix,st,args,field) \
-int prefix ## _set_ ## field(isl_ctx *ctx, int val) \
+#define ISL_CTX_SET_STR_DEF(prefix,st,args,field) \
+int prefix ## _set_ ## field(isl_ctx *ctx, const char *val) \
{ \
st *options; \
options = isl_ctx_peek_ ## prefix(ctx); \
isl_die(ctx, isl_error_invalid, \
"isl_ctx does not reference " #prefix, \
return -1); \
- options->field = val; \
+ if (!val) \
+ return -1; \
+ free(options->field); \
+ options->field = strdup(val); \
+ if (!options->field) \
+ return -1; \
return 0; \
}
+#define ISL_CTX_GET_BOOL_DEF(prefix,st,args,field) \
+ ISL_CTX_GET_INT_DEF(prefix,st,args,field)
+
+#define ISL_CTX_SET_BOOL_DEF(prefix,st,args,field) \
+ ISL_CTX_SET_INT_DEF(prefix,st,args,field)
+
+#define ISL_CTX_GET_CHOICE_DEF(prefix,st,args,field) \
+ ISL_CTX_GET_INT_DEF(prefix,st,args,field)
+
+#define ISL_CTX_SET_CHOICE_DEF(prefix,st,args,field) \
+ ISL_CTX_SET_INT_DEF(prefix,st,args,field)
+
enum isl_error isl_ctx_last_error(isl_ctx *ctx);
void isl_ctx_reset_error(isl_ctx *ctx);
void isl_ctx_set_error(isl_ctx *ctx, enum isl_error error);