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migration to graal

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This commit is contained in:
minjaesong
2020-12-01 14:16:48 +09:00
parent f4c67fee30
commit 6403a84af3
54 changed files with 182 additions and 326 deletions
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38
assets/tvdos/TVDOS.SYS
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@@ -30,7 +30,7 @@ filesystem._toPorts = function(driveLetter) {
if (driveLetter.toUpperCase === undefined) {
throw Error("'"+driveLetter+"' (type: "+typeof driveLetter+") is not a valid drive letter");
}
let port = _TVDOS.DRIVES[driveLetter.toUpperCase()];
var port = _TVDOS.DRIVES[driveLetter.toUpperCase()];
if (port === undefined) {
throw Error("Drive letter '" + driveLetter.toUpperCase() + "' does not exist");
}
@@ -48,24 +48,24 @@ filesystem._flush = function(portNo) {
// - java.lang.NullPointerException if path is null
// - Error if operation mode is not "R", "W" nor "A"
filesystem.open = function(driveLetter, path, operationMode) {
let port = filesystem._toPorts(driveLetter);
var port = filesystem._toPorts(driveLetter);
filesystem._flush(port[0]); filesystem._close(port[0]);
let mode = operationMode.toUpperCase();
var mode = operationMode.toUpperCase();
if (mode != "R" && mode != "W" && mode != "A") {
throw Error("Unknown file opening mode: " + mode);
}
com.sendMessage(port[0], "OPEN"+mode+'"'+path+'",'+port[1]);
let response = com.getStatusCode(port[0]);
var response = com.getStatusCode(port[0]);
return (response == 0);
};
// @return the entire contents of the file in String
filesystem.readAll = function(driveLetter) {
let port = filesystem._toPorts(driveLetter);
var port = filesystem._toPorts(driveLetter);
com.sendMessage(port[0], "READ");
let response = com.getStatusCode(port[0]);
var response = com.getStatusCode(port[0]);
if (135 == response) {
throw Error("File not opened");
}
@@ -75,9 +75,9 @@ filesystem.readAll = function(driveLetter) {
return com.pullMessage(port[0]);
};
filesystem.write = function(driveLetter, string) {
let port = filesystem._toPorts(driveLetter);
var port = filesystem._toPorts(driveLetter);
com.sendMessage(port[0], "WRITE"+string.length);
let response = com.getStatusCode(port[0]);
var response = com.getStatusCode(port[0]);
if (135 == response) {
throw Error("File not opened");
}
@@ -88,32 +88,32 @@ filesystem.write = function(driveLetter, string) {
filesystem._flush(port[0]); filesystem._close(port[0]);
};
filesystem.isDirectory = function(driveLetter) {
let port = filesystem._toPorts(driveLetter);
var port = filesystem._toPorts(driveLetter);
com.sendMessage(port[0], "LISTFILES");
let response = com.getStatusCode(port[0]);
var response = com.getStatusCode(port[0]);
return (response === 0);
};
filesystem.mkDir = function(driveLetter) {
let port = filesystem._toPorts(driveLetter);
var port = filesystem._toPorts(driveLetter);
com.sendMessage(port[0], "MKDIR");
let response = com.getStatusCode(port[0]);
var response = com.getStatusCode(port[0]);
if (response < 0 || response >= 128) {
let status = com.getDeviceStatus(port[0]);
var status = com.getDeviceStatus(port[0]);
throw Error("Creating a directory failed with ("+response+"): "+status.message+"\n");
}
return (response === 0); // possible status codes: 0 (success), 1 (fail)
};
filesystem.touch = function(driveLetter) {
let port = filesystem._toPorts(driveLetter);
var port = filesystem._toPorts(driveLetter);
com.sendMessage(port[0], "TOUCH");
let response = com.getStatusCode(port[0]);
var response = com.getStatusCode(port[0]);
return (response === 0);
};
filesystem.mkFile = function(driveLetter) {
let port = filesystem._toPorts(driveLetter);
var port = filesystem._toPorts(driveLetter);
com.sendMessage(port[0], "MKFILE");
let response = com.getStatusCode(port[0]);
var response = com.getStatusCode(port[0]);
return (response === 0);
};
Object.freeze(filesystem);
@@ -128,8 +128,8 @@ var GL = eval(filesystem.readAll("A"));
// @param args arguments for the program, must be Array, and args[0] is always the name of the program, e.g.
// for command line 'echo foo bar', args[0] must be 'echo'
var execApp = function(cmdsrc, args) {
let prg = eval("let _appStub=function(exec_args){"+cmdsrc+"};_appStub;"); // making 'exec_args' a app-level global
return prg(args);
var execAppPrg = eval("var _appStub=function(exec_args){"+cmdsrc+"};_appStub;"); // making 'exec_args' a app-level global
return execAppPrg(args);
}
///////////////////////////////////////////////////////////////////////////////