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^C status wont spill into the next round|memvwr

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minjaesong
2020-06-17 09:36:34 +09:00
parent 8b9a16bbd1
commit fe6475d322
8 changed files with 177 additions and 24 deletions
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38
assets/tbas/basic.js
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@@ -18,14 +18,14 @@ var prompt = "Ok";
var lang = {};
lang.badNumberFormat = "Illegal number format";
lang.badOperatorFormat = "Illegal number format";
lang.badOperatorFormat = "Illegal operator format";
lang.badFunctionCallFormat = "Illegal function call";
lang.unmatchedBrackets = "Unmatched brackets";
lang.syntaxfehler = function(line, reason) {
return "Syntax error" + ((line !== undefined) ? (" in "+line) : "") + (reason !== undefined) ? (": "+reason) : "";
return "Syntax error" + ((line !== undefined) ? (" in "+line) : "") + ((reason !== undefined) ? (": "+reason) : "");
};
lang.illegalType = function(line) { return "Type mismatch" + (line !== undefined) ? (" in "+line) : ""; };
lang.refError = function(line) { return "Unresolved reference" + (line !== undefined) ? (" in "+line) : ""; };
lang.illegalType = function(line) { return "Type mismatch" + ((line !== undefined) ? (" in "+line) : ""); };
lang.refError = function(line) { return "Unresolved reference" + ((line !== undefined) ? (" in "+line) : ""); };
Object.freeze(lang);
function getUsedMemSize() {
@@ -145,6 +145,16 @@ basicInterpreterStatus.builtin = {
basicInterpreterStatus.variables[parsed.name] = new BasicVar(rh, (parsed.type === undefined) ? "float" : parsed.type);
},
"==" : function(lnum, args) {
if (args.length != 2) throw lang.syntaxfehler(lnum);
var lh = resolve(args[0]);
var rh = resolve(args[1]);
if (lh === undefined || rh === undefined) throw lang.refError(lnum);
return (lh == rh);
},
"UNARYMINUS" : function(lnum, args) {
if (args.length != 1) throw lang.syntaxfehler(lnum);
@@ -1074,13 +1084,18 @@ basicFunctions._executeSyntaxTree = function(lnum, syntaxTree, recDepth) {
serial.println(recWedge+"fn call args: "+(args.map(function(it) { return it.type+" "+it.value; })).join(", "));
}
var funcCallResult = func(lnum, args);
try {
var funcCallResult = func(lnum, args);
return new SyntaxTreeReturnObj(
JStoBASICtype(funcCallResult),
funcCallResult,
(basicFunctions._gotoCmds[funcName] !== undefined) ? funcCallResult : lnum + 1
);
return new SyntaxTreeReturnObj(
JStoBASICtype(funcCallResult),
funcCallResult,
(basicFunctions._gotoCmds[funcName] !== undefined) ? funcCallResult : lnum + 1
);
}
catch (_) {
throw lang.syntaxfehler(lnum, funcName + " is not defined");
}
}
else if (syntaxTree.type == "number") {
if (_debugExec) serial.println(recWedge+"number");
@@ -1205,6 +1220,7 @@ basicFunctions.run = function(args) { // RUN function
break;
}
} while (linenumber < cmdbuf.length)
con.resetkeybuf();
};
Object.freeze(basicFunctions);
while (!tbasexit) {
@@ -1229,4 +1245,4 @@ while (!tbasexit) {
}
println(prompt);
}
}
}