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-rw-r--r--include/serd/serd.h21
-rw-r--r--src/attributes.h26
-rw-r--r--src/base64.h4
-rw-r--r--src/env.c2
-rw-r--r--src/reader.h6
-rw-r--r--src/serdi.c2
-rw-r--r--src/system.h4
-rw-r--r--src/uri_utils.h6
-rw-r--r--wscript3
9 files changed, 56 insertions, 18 deletions
diff --git a/include/serd/serd.h b/include/serd/serd.h
index 55813ba9..c39414e0 100644
--- a/include/serd/serd.h
+++ b/include/serd/serd.h
@@ -37,6 +37,17 @@
# define SERD_API
#endif
+#ifdef __GNUC__
+# define SERD_PURE_FUNC __attribute__((pure))
+# define SERD_CONST_FUNC __attribute__((const))
+#else
+# define SERD_PURE_FUNC
+# define SERD_CONST_FUNC
+#endif
+
+#define SERD_PURE_API SERD_API SERD_PURE_FUNC
+#define SERD_CONST_API SERD_API SERD_CONST_FUNC
+
#ifdef __cplusplus
extern "C" {
# if defined(__GNUC__)
@@ -289,7 +300,7 @@ serd_free(void* ptr);
/**
Return a string describing a status code.
*/
-SERD_API
+SERD_CONST_API
const uint8_t*
serd_strerror(SerdStatus status);
@@ -402,7 +413,7 @@ serd_file_uri_parse(const uint8_t* uri, uint8_t** hostname);
/**
Return true iff `utf8` starts with a valid URI scheme.
*/
-SERD_API
+SERD_PURE_API
bool
serd_uri_string_has_scheme(const uint8_t* utf8);
@@ -590,7 +601,7 @@ serd_node_copy(const SerdNode* node);
/**
Return true iff `a` is equal to `b`.
*/
-SERD_API
+SERD_PURE_API
bool
serd_node_equals(const SerdNode* a, const SerdNode* b);
@@ -801,7 +812,7 @@ serd_reader_set_error_sink(SerdReader* reader,
/**
Return the `handle` passed to serd_reader_new().
*/
-SERD_API
+SERD_PURE_API
void*
serd_reader_get_handle(const SerdReader* reader);
@@ -951,7 +962,7 @@ serd_writer_free(SerdWriter* writer);
/**
Return the env used by `writer`.
*/
-SERD_API
+SERD_PURE_API
SerdEnv*
serd_writer_get_env(SerdWriter* writer);
diff --git a/src/attributes.h b/src/attributes.h
new file mode 100644
index 00000000..3ca797a4
--- /dev/null
+++ b/src/attributes.h
@@ -0,0 +1,26 @@
+/*
+ Copyright 2019-2020 David Robillard <http://drobilla.net>
+
+ Permission to use, copy, modify, and/or distribute this software for any
+ purpose with or without fee is hereby granted, provided that the above
+ copyright notice and this permission notice appear in all copies.
+
+ THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+#ifndef SERD_ATTRIBUTES_H
+#define SERD_ATTRIBUTES_H
+
+#ifdef __GNUC__
+# define SERD_MALLOC_FUNC __attribute__((malloc))
+#else
+# define SERD_MALLOC_FUNC
+#endif
+
+#endif // SERD_ATTRIBUTES_H
diff --git a/src/base64.h b/src/base64.h
index 11eb9db9..7fd29fef 100644
--- a/src/base64.h
+++ b/src/base64.h
@@ -17,6 +17,8 @@
#ifndef SERD_BASE64_H
#define SERD_BASE64_H
+#include "serd/serd.h"
+
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
@@ -28,7 +30,7 @@
@param wrap_lines Wrap lines at 76 characters to conform to RFC 2045.
@return The length of the base64 encoding, excluding null terminator.
*/
-size_t
+SERD_CONST_FUNC size_t
serd_base64_get_length(size_t size, bool wrap_lines);
/**
diff --git a/src/env.c b/src/env.c
index e67b42c0..3813391c 100644
--- a/src/env.c
+++ b/src/env.c
@@ -93,7 +93,7 @@ serd_env_set_base_uri(SerdEnv* env,
return SERD_ERR_BAD_ARG;
}
-static inline SerdPrefix*
+static inline SERD_PURE_FUNC SerdPrefix*
serd_env_find(const SerdEnv* env,
const uint8_t* name,
size_t name_len)
diff --git a/src/reader.h b/src/reader.h
index 9de37f4c..166e2137 100644
--- a/src/reader.h
+++ b/src/reader.h
@@ -98,9 +98,9 @@ Ref push_node(SerdReader* reader,
const char* str,
size_t n_bytes);
-size_t genid_size(SerdReader* reader);
-Ref blank_id(SerdReader* reader);
-void set_blank_id(SerdReader* reader, Ref ref, size_t buf_size);
+SERD_PURE_FUNC size_t genid_size(SerdReader* reader);
+Ref blank_id(SerdReader* reader);
+void set_blank_id(SerdReader* reader, Ref ref, size_t buf_size);
SerdNode* deref(SerdReader* reader, Ref ref);
diff --git a/src/serdi.c b/src/serdi.c
index 5b3d4bbb..033a8c75 100644
--- a/src/serdi.c
+++ b/src/serdi.c
@@ -66,7 +66,7 @@ get_syntax(const char* name)
return (SerdSyntax)0;
}
-static SerdSyntax
+static SERD_PURE_FUNC SerdSyntax
guess_syntax(const char* filename)
{
const char* ext = strrchr(filename, '.');
diff --git a/src/system.h b/src/system.h
index b1b84925..0f6a0e0b 100644
--- a/src/system.h
+++ b/src/system.h
@@ -17,12 +17,14 @@
#ifndef SERD_SYSTEM_H
#define SERD_SYSTEM_H
+#include "attributes.h"
+
#include <stdio.h>
FILE*
serd_fopen(const char* path, const char* mode);
-void*
+SERD_MALLOC_FUNC void*
serd_bufalloc(size_t size);
#endif // SERD_SYSTEM_H
diff --git a/src/uri_utils.h b/src/uri_utils.h
index 4dbcdba5..896d9d8b 100644
--- a/src/uri_utils.h
+++ b/src/uri_utils.h
@@ -48,7 +48,7 @@ uri_path_at(const SerdURI* uri, size_t i)
Return the index of the first differing character after the last root slash,
or zero if `uri` is not under `root`.
*/
-static inline size_t
+static inline SERD_PURE_FUNC size_t
uri_rooted_index(const SerdURI* uri, const SerdURI* root)
{
if (!root || !root->scheme.len ||
@@ -78,14 +78,14 @@ uri_rooted_index(const SerdURI* uri, const SerdURI* root)
}
/** Return true iff `uri` shares path components with `root` */
-static inline bool
+static inline SERD_PURE_FUNC bool
uri_is_related(const SerdURI* uri, const SerdURI* root)
{
return uri_rooted_index(uri, root) > 0;
}
/** Return true iff `uri` is within the base of `root` */
-static inline bool
+static inline SERD_PURE_FUNC bool
uri_is_under(const SerdURI* uri, const SerdURI* root)
{
const size_t index = uri_rooted_index(uri, root);
diff --git a/wscript b/wscript
index 7be924be..f12503e9 100644
--- a/wscript
+++ b/wscript
@@ -71,8 +71,6 @@ def configure(conf):
'-Wno-inline',
'-Wno-padded',
'-Wno-sign-conversion',
- '-Wno-suggest-attribute=const',
- '-Wno-suggest-attribute=pure',
],
'msvc': [
'/wd4061', # enumerator in switch is not explicitly handled
@@ -91,7 +89,6 @@ def configure(conf):
],
'gcc': [
'-Wno-bad-function-cast',
- '-Wno-suggest-attribute=malloc'
],
'msvc': [
'/wd4706', # assignment within conditional expression
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-03 03:13:46 +0000