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input and output can now be closed

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Add00
2023-08-21 22:47:32 -04:00
parent 46e274d182
commit 73965bc0e4
2 changed files with 25 additions and 5 deletions
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22
repl/lib_fileio.c
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@@ -138,7 +138,11 @@ static int nativeClose(Toy_Interpreter* interpreter, Toy_LiteralArray* arguments
Toy_File* file = (Toy_File*)TOY_AS_OPAQUE(selfLiteral);
int result = 0;
if (file->fp != NULL) {
if (
file->fp != stdout &&
file->fp != stdin &&
file->fp != NULL
) {
result = fclose(file->fp);
file->fp = NULL;
}
@@ -811,18 +815,30 @@ int Toy_hookFileIO(Toy_Interpreter* interpreter, Toy_Literal identifier, Toy_Lit
createToyVariableInt(&variables[1], "MAX_FILES_OPEN", FOPEN_MAX);
createToyVariableInt(&variables[2], "END_OF_FILE", EOF);
Toy_RefString* outMode = Toy_createRefString("w");
Toy_RefString* outName = Toy_createRefString("output");
static Toy_File* outFile;
outFile = createToyFile(Toy_createRefString("w"), Toy_createRefString("output"));
outFile = createToyFile(outMode, outName);
outFile->fp = stdout;
createToyVariableFile(&variables[3], "output", outFile);
Toy_deleteRefString(outMode);
Toy_deleteRefString(outName);
Toy_RefString* inMode = Toy_createRefString("r");
Toy_RefString* inName = Toy_createRefString("input");
static Toy_File* inFile;
inFile = createToyFile(Toy_createRefString("r"), Toy_createRefString("input"));
inFile = createToyFile(inMode, inName);
inFile->fp = stdin;
createToyVariableFile(&variables[4], "input", inFile);
Toy_deleteRefString(inMode);
Toy_deleteRefString(inName);
// store the library in an aliased dictionary
if (!TOY_IS_NULL(alias)) {
// make sure the name isn't taken

8
test/scripts/lib/fileio.toy
View File

@@ -27,8 +27,8 @@ fn reset() {
assert reader.read(string) == "\ntest", "read string failed";
// invaild types
assert input.read(type) == null, "read type failed";
assert input.read(any) == null, "read any failed";
assert reader.read(type) == null, "read type failed";
assert reader.read(any) == null, "read any failed";
reader.close();
}
@@ -76,6 +76,7 @@ fn reset() {
var result = reader.read(string);
assert (result == "d!\n" || result == "d!\\r\n"), "read in read extended failed";
print result;
reader.close();
reset();
@@ -137,4 +138,7 @@ fn reset() {
reader.close();
}
input.close();
output.close();
print "All good";