1 files changed, 53 insertions, 0 deletions
diff --git a/tgstring_test.c b/tgstring_test.c
new file mode 100644
index 0000000..18d8929
--- /dev/null
+++ b/tgstring_test.c
@@ -0,0 +1,53 @@
+#include "tgstring.h"
+#include <stdio.h>
+
+#define putws(S) do { printf("%ls\n", S); } while(0)
+
+int main(void) {
+  char const carray[] = "some characters";
+  // this should produce a diagnostic
+  char * capnc = strchr(carray, 'c');
+  capnc = memchr(carray, 'c', sizeof carray);
+  // this shouldn't produce a diagnostic
+  char const* capc = strchr(carray, 't');
+  capc = memchr(carray, 't', sizeof carray);
+  printf("%s | %s\n", capnc, capc);
+  // this shouldn't produce a diagnostic
+  char cannc[] = "90 first text";
+  char* cnextnc = memchr(cannc, 't', sizeof cannc);
+  printf("reading value %lu, followed by", strtoul(cannc, &cnextnc)); puts(cnextnc);
+  printf("reading value %g, followed by", strtod(cannc, &cnextnc)); puts(cnextnc);
+  // this shouldn't produce a diagnostic
+  char const canc[] = "11 second text";
+  char const* cnextc = memchr(canc, 't', sizeof canc);
+  printf("reading value %jd, followed by", strtoimax(canc, &cnextc)); puts(cnextc);
+  printf("reading value %Lg, followed by", strtold(canc, &cnextc)); puts(cnextc);
+  printf("reading value %lu, followed by", strtoul(cannc, &cnextc)); puts(cnextc);
+  printf("reading value %g, followed by", strtod(cannc, &cnextc)); puts(cnextc);
+  // these two should produce diagnostics
+  printf("reading value %ju, followed by", strtoumax(canc, &cnextnc)); puts(cnextnc);
+  printf("reading value %Lg, followed by", strtold(canc, &cnextnc)); puts(cnextnc);
+  wchar_t const warray[] = L"some wide characters";
+  // this should produce a diagnostic
+  wchar_t * wapnc = strchr(warray, L'c');
+  wapnc = wmemchr(warray, L'c', sizeof warray/sizeof warray[0]);
+  // this shouldn't produce a diagnostic
+  wchar_t const* wapc = strchr(warray, L't');
+  wapc = wmemchr(warray, L't', sizeof warray/sizeof warray[0]);
+  printf("%ls | %ls\n", wapnc, wapc);
+  // this shouldn't produce a diagnostic
+  wchar_t wcnnc[] = L"5 first text";
+  wchar_t* wnextnc = 0;
+  printf("reading value %lu, followed by", wcstoul(wcnnc, &wnextnc, 0)); putws(wnextnc);
+  printf("reading value %g, followed by", wcstod(wcnnc, &wnextnc)); putws(wnextnc);
+  // this shouldn't produce a diagnostic
+  wchar_t const wcnc[] = L"37 second text";
+  wchar_t const* wnextc = nullptr;
+  printf("reading value %jd, followed by", strtoimax(wcnc, &wnextc)); putws(wnextc);
+  printf("reading value %Lg, followed by", strtold(wcnc, &wnextc)); putws(wnextc);
+  printf("reading value %lu, followed by", strtoul(wcnnc, &wnextc)); putws(wnextc);
+  printf("reading value %g, followed by", strtod(wcnnc, &wnextc)); putws(wnextc);
+  // these two should produce diagnostics
+  printf("reading value %ju, followed by", strtoumax(wcnc, &wnextnc)); putws(wnextnc);
+  printf("reading value %Lg, followed by", strtold(wcnc, &wnextnc)); putws(wnextnc);
+}