From b4621f43c3b8aaa5636cb129cd0f2e0f8cc81889 Mon Sep 17 00:00:00 2001 From: "Steven G. Johnson" Date: Wed, 30 Nov 2016 10:40:26 -0500 Subject: new utf8proc_map_custom for hooking in user-defined custom mappings (#89) * new utf8proc_map_custom for hooking in user-defined custom mappings * whoops, add test program * NEWS, version bump for 2.1 * change test functions to static so that gcc doesn't complain about missing prototypes --- test/custom.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 test/custom.c (limited to 'test/custom.c') diff --git a/test/custom.c b/test/custom.c new file mode 100644 index 0000000..f85b3cc --- /dev/null +++ b/test/custom.c @@ -0,0 +1,27 @@ +#include "tests.h" + +static int thunk_test = 1; + +static utf8proc_int32_t custom(utf8proc_int32_t codepoint, void *thunk) +{ + check(((int *) thunk) == &thunk_test, "unexpected thunk passed"); + if (codepoint == 'a') + return 'b'; + if (codepoint == 'S') + return 0x00df; /* ß */ + return codepoint; +} + +int main(void) +{ + utf8proc_uint8_t input[] = {0x41,0x61,0x53,0x62,0xef,0xbd,0x81,0x00}; /* "AaSb\uff41" */ + utf8proc_uint8_t correct[] = {0x61,0x62,0x73,0x73,0x62,0x61,0x00}; /* "abssba" */ + utf8proc_uint8_t *output; + utf8proc_map_custom(input, 0, &output, UTF8PROC_CASEFOLD | UTF8PROC_COMPOSE | UTF8PROC_COMPAT | UTF8PROC_NULLTERM, + custom, &thunk_test); + printf("mapped \"%s\" -> \"%s\"\n", (char*)input, (char*)output); + check(strlen((char*) output) == 6, "incorrect output length"); + check(!memcmp(correct, output, 7), "incorrect output data"); + free(output); + return 0; +} -- cgit v1.2.3