2 * Copyright 2008-2009 Katholieke Universiteit Leuven
4 * Use of this software is governed by the GNU LGPLv2.1 license
6 * Written by Sven Verdoolaege, K.U.Leuven, Departement
7 * Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
13 struct isl_name *isl_name_alloc(struct isl_ctx *ctx, const char *s)
15 const char *copy = strdup(s);
16 struct isl_name *name;
20 name = isl_alloc_type(ctx, struct isl_name);
33 static int isl_name_has_name(const void *entry, const void *val)
35 struct isl_name *name = (struct isl_name *)entry;
36 const char *s = (const char *)val;
38 return !strcmp(name->name, s);
41 struct isl_name *isl_name_get(struct isl_ctx *ctx, const char *name)
43 struct isl_hash_table_entry *entry;
46 name_hash = isl_hash_string(isl_hash_init(), name);
47 entry = isl_hash_table_find(ctx, &ctx->name_hash, name_hash,
48 isl_name_has_name, name, 1);
52 return isl_name_copy(ctx, entry->data);
53 entry->data = isl_name_alloc(ctx, name);
59 struct isl_name *isl_name_copy(struct isl_ctx *ctx, struct isl_name *name)
68 static int isl_name_eq(const void *entry, const void *name)
73 void isl_name_free(struct isl_ctx *ctx, struct isl_name *name)
76 struct isl_hash_table_entry *entry;
84 name_hash = isl_hash_string(isl_hash_init(), name->name);
85 entry = isl_hash_table_find(ctx, &ctx->name_hash, name_hash,
86 isl_name_eq, name, 0);
87 isl_assert(ctx, entry, return);
88 isl_hash_table_remove(ctx, &ctx->name_hash, entry);
90 free((char *)name->name);