Move some files into examples/

.travis.yml

@@ -52,11 +52,11 @@ script:
   # documented.
   - cd /tmp
   - export C2GO=$GOPATH/src/github.com/elliotchance/c2go
-  - c2go transpile $C2GO/tests/prime.c
+  - c2go transpile $C2GO/examples/prime.c
   - echo "47" | go run prime.go
   - if [ $(c2go -v | wc -l) -ne 1 ]; then exit 1; fi
   - if [ $(cat prime.go | wc -l) -eq 0 ]; then exit 1; fi
-  - if [ $(c2go ast $C2GO/tests/prime.c | wc -l) -eq 0 ]; then exit 1; fi
+  - if [ $(c2go ast $C2GO/examples/prime.c | wc -l) -eq 0 ]; then exit 1; fi
 
   # Revert the cwd for any cleanup commands.
   - cd -

README.md

@@ -33,7 +33,7 @@ c2go transpile myfile.c
 
 The `c2go` program processes a single C file and outputs the translated code
 in Go. Let's use an included example,
-[prime.c](https://github.com/elliotchance/c2go/blob/master/tests/math/prime.c):
+[prime.c](https://github.com/elliotchance/c2go/blob/master/examples/prime.c):
 
 ```c
 #include <stdio.h>

main_test.go

@@ -43,11 +43,18 @@ type programOut struct {
 //     go test -tags=integration -run=TestIntegrationScripts/tests/ctype/isalnum.c
 //
 func TestIntegrationScripts(t *testing.T) {
-	files, err := filepath.Glob("tests/*.c")
+	testFiles, err := filepath.Glob("tests/*.c")
 	if err != nil {
 		t.Fatal(err)
 	}
 
+	exampleFiles, err := filepath.Glob("examples/*.c")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	files := append(testFiles, exampleFiles...)
+
 	for _, file := range files {
 		// Create build folder
 		os.Mkdir("build/", os.ModePerm)
@@ -116,15 +123,17 @@ func TestIntegrationScripts(t *testing.T) {
 				t.Fatalf(util.ShowDiff(cProgram.stdout.String(), goProgram.stdout.String()))
 			}
 
-			// Extact the number of tests run.
-			firstLine := strings.Split(goProgram.stdout.String(), "\n")[0]
+			// If this is not an example we will extact the number of tests run.
+			if strings.Index(file, "examples/") == -1 {
+				firstLine := strings.Split(goProgram.stdout.String(), "\n")[0]
 
-			matches := regexp.MustCompile(`1..(\d+)`).FindStringSubmatch(firstLine)
-			if len(matches) == 0 {
-				t.Fatalf("Test did not output tap: %s", file)
-			}
+				matches := regexp.MustCompile(`1..(\d+)`).FindStringSubmatch(firstLine)
+				if len(matches) == 0 {
+					t.Fatalf("Test did not output tap: %s", file)
+				}
 
-			fmt.Println(file + " TAP TESTS: " + matches[1])
+				fmt.Println(file + " TAP TESTS: " + matches[1])
+			}
 		})
 	}
 }

tests/exit_status.c

@@ -1,5 +1,10 @@
 #include <stdio.h>
+#include "tests.h"
 
 int main() {
+  plan(0);
+
+  // There is no done_testing() becuase we want to return an error code without
+  // checks that fail.
   return 1;
 }

tests/for.c

@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include "tests.h"
 
 int main()
 {