some infra

2026-08-27 21:47:03 +02:00
parent 7c2a2aecd1
commit 73809eaa7c
61 changed files with 253 additions and 17 deletions
@@ -0,0 +1,74 @@
+#ifndef GENCODECS_H
+#define GENCODECS_H
+
+/* Allow symbols usage without GENCODECS_ prefix */
+#ifndef GENCODECS_USE_PREFIX
+#   define PP_INCLUDE GENCODECS_PP_INCLUDE
+#   define PP_DEFINE GENCODECS_PP_DEFINE
+#   define PP GENCODECS_PP
+
+#   define COND_WRITE GENCODECS_COND_WRITE
+#   define COND_END GENCODECS_COND_END
+
+#   define PUB_STRUCT GENCODECS_PUB_STRUCT
+#   define STRUCT GENCODECS_STRUCT
+#   define FIELD_CUSTOM GENCODECS_FIELD_CUSTOM
+#   define FIELD_PRINTF GENCODECS_FIELD_PRINTF
+#   define FIELD GENCODECS_FIELD
+#   define FIELD_STRUCT_PTR GENCODECS_FIELD_STRUCT_PTR
+#   define FIELD_PTR GENCODECS_FIELD_PTR
+#   define FIELD_ENUM GENCODECS_FIELD_ENUM
+#   define STRUCT_END GENCODECS_STRUCT_END
+
+#   define PUB_LIST GENCODECS_PUB_LIST
+#   define LIST GENCODECS_LIST
+#   define LISTTYPE GENCODECS_LISTTYPE
+#   define LISTTYPE_STRUCT GENCODECS_LISTTYPE_STRUCT
+#   define LISTTYPE_PTR GENCODECS_LISTTYPE_PTR
+#   define LIST_END GENCODECS_LIST_END
+
+#   define ENUM GENCODECS_ENUM
+#   define ENUM_END GENCODECS_ENUM_END
+#   define ENUMERATOR GENCODECS_ENUMERATOR
+#   define ENUMERATOR_LAST GENCODECS_ENUMERATOR_LAST
+#   define ENUMERATOR_END GENCODECS_ENUMERATOR_END
+#endif /* GENCODECS_USE_PREFIX */
+
+#ifndef GENCODECS_HEADER
+#   ifdef GENCODECS_DATA
+GENCODECS_PP_INCLUDE(<stdio.h>)
+GENCODECS_PP_INCLUDE(<stdlib.h>)
+GENCODECS_PP_INCLUDE(<string.h>)
+#       ifdef GENCODECS_INIT
+GENCODECS_PP_INCLUDE("carray.h")
+#       endif
+#       if defined(GENCODECS_JSON_DECODER) && defined(GENCODECS_FORWARD)
+static char *
+_gc_strndup(const char *src, size_t len)
+{
+    char *dest = malloc(len + 1);
+    memcpy(dest, src, len);
+    dest[len] = '\0';
+    return dest;
+}
+#       endif /* GENCODECS_JSON_DECODER && GENCODECS_FORWARD */
+#   endif /* GENCODECS_DATA */
+#else
+GENCODECS_PP_INCLUDE(<stddef.h>)
+GENCODECS_PP_INCLUDE(<stdbool.h>)
+#       ifdef GENCODECS_JSON_DECODER
+GENCODECS_PP_DEFINE(JSMN_STRICT)
+GENCODECS_PP_DEFINE(JSMN_HEADER)
+GENCODECS_PP_INCLUDE("jsmn.h")
+GENCODECS_PP_INCLUDE("jsmn-find.h")
+#       endif
+#       ifdef GENCODECS_JSON_ENCODER
+GENCODECS_PP_DEFINE(JSONB_HEADER)
+GENCODECS_PP_INCLUDE("json-build.h")
+#       endif
+#endif /* GENCODECS_HEADER */
+
+#define GENCODECS_PP(_description)
+#define GENCODECS_PP_DEFINE(_description)
+
+#endif /* GENCODECS_H */