Add string_compare_guy

Tuprules.tup

@@ -9,11 +9,11 @@ GOFLAGS += -g
 GOFLAGS += -O3
 
 CFLAGS += -Wall
-CFLAGS += -Werror
+#CFLAGS += -Werror
 
 !nim = |> ^ Nim: %f -> %o^ nim c $(NIMFLAGS) -o:%o %f && rm -rf .nimcache |>
 !gccgo = |> ^ GCCGo: %f -> %o^ gccgo $(GOFLAGS) -o %o %f |>
-!cc = |> ^ CC obj: %f -> %o^ gcc $(CFLAGS) -o %o %f |>
+!cc = |> gcc $(CFLAGS) -o %o %f |>
-!obj = |> ^ CC: %f -> %o^ gcc $(CFLAGS) -c -o %o %f |>
+!obj = |> gcc $(CFLAGS) -c -o %o %f |>
 !moon = |> ^ Moonscript: %f -> %o^ moonc -o %o %f |>
 !luascript = |> ^ Lua script: %f -> %o^ echo "#!/usr/bin/lua" >> %o && cat %f >> %o && chmod u+x %o |>

src/.gitignore

@@ -3,3 +3,5 @@
 ##### Do not edit.
 /.gitignore
 /reaper.o
+/string_compare_guy.log
+/string_compare_guy.o

src/Tupfile

@@ -5,4 +5,8 @@ include_rules
 : foreach *.go |> !gccgo |> ../bin/%B
 
 : foreach *.c |> !obj |> %B.o
+
 : reaper.o |> !cc |> ../bin/reaper
+: string_compare_guy.o |> !cc |> ../bin/string_compare_guy
+
+: ../bin/string_compare_guy |> ../bin/string_compare_guy | tee %o |> ./string_compare_guy.log

src/string_compare_guy.c

@@ -0,0 +1,42 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+static int string_compare_guy(char* lhs, int llength, char* rhs, int rlength) {
+	char* lnz = malloc(llength + 1);
+	memcpy(lnz, lhs, llength);
+	lnz[llength] = 0;
+
+	char* rnz = malloc(rlength + 1);
+	memcpy(rnz, rhs, rlength);
+	rnz[rlength] = 0;
+
+	int result = strstr(lnz, rhs);
+
+	free(lnz);
+	free(rnz);
+
+	return result;
+}
+
+int main() {
+	int retcode = 0;
+
+	printf("Comparing foo and bar\n");
+	if(string_compare_guy("foo", 3, "bar", 3)) {
+		retcode++;
+		printf("failure\n");
+	} else {
+		printf("passed\n");
+	}
+
+	printf("trying to find foo in foobar\n");
+	if(string_compare_guy("foo", 3, "foobar", 6)) {
+		retcode++;
+		printf("failure\n");
+	} else {
+		printf("passed\n");
+	}
+
+	return retcode;
+}