tsvm "compiler" update

assets/disk0/home/hdk/compile.js

@@ -1,6 +1,6 @@
 if (exec_args[1] === undefined) {
     println("Usage: compile -le/-lo myfile.js")
-    println("    The compiled and linked file will be myfile.out")
+    println("    The compiled and linked file will be myfile.exc")
     return 1
 }
 
@@ -14,7 +14,7 @@ if (exec_args[2]) {
         _G.shell.execute(`rm ${tempFilename}.gz`)
 
         _G.shell.execute(`link -${exec_args[1][2]} ${tempFilename}.bin`)
-        _G.shell.execute(`mv ${tempFilename}.out ${filenameWithoutExt}.out`)
+        _G.shell.execute(`mv ${tempFilename}.exc ${filenameWithoutExt}.exc`)
         _G.shell.execute(`rm ${tempFilename}.bin`)
 }
 // with no linking

assets/disk0/home/hdk/decompile.js

@@ -1,6 +1,6 @@
 if (exec_args[1] === undefined) {
-    println("Usage: decompile myfile.bin")
-    println("The compiled file will be myfile.bin.js")
+    println("Usage: decompile myfile.exc")
+    println("The compiled file will be myfile.exc.js")
     return 1
 }
 _G.shell.execute(`enc ${exec_args[1]} ${exec_args[1]}.gz`)

assets/disk0/home/hdk/enc.js

@@ -1,3 +1,5 @@
+// a simple, symmetric obfuscator with infinite-length key
+
 function seq(s) {
     let out = ""
     let cnt = 0

assets/disk0/home/hdk/link.js

@@ -11,7 +11,6 @@ let infile = files.open(infilePath)
 
 if (!infile.exists) throw Error("No such file: " + infilePath)
 
-let outfile = files.open(infilePath.substringBeforeLast(".") + ".out")
 let outMode = exec_args[1].toLowerCase()
 
 let type = {
@@ -21,6 +20,13 @@ let type = {
     "-c": "\x04"
 }
 
+let ext = {
+    "-r": ".exc", // executable
+    "-e": ".exc", // executable
+    "-o": ".lib", // library
+    "-c": ".cob"  // core object
+}
+
 function toI32(num) {
     const buffer = new ArrayBuffer(4)
     const view = new DataView(buffer)
@@ -40,6 +46,7 @@ let addr = 0
 if (exec_args[3] !== undefined && exec_args[3].toLowerCase() == "-a" && exec_args[4] !== undefined)
     addr = parseInt(exec_args[4], 16)
 
+let outfile = files.open(infilePath.substringBeforeLast(".") + ext[exec_args[3].toLowerCase()])
 outfile.sappend("\x20\xC0\xCC\x0A")
 outfile.sappend(type[outMode] || "\x00")
 outfile.bappend(toI24(addr))

assets/disk0/home/hdk/load.js

@@ -1,5 +1,5 @@
 if (exec_args[1] === undefined) {
-    println("Usage: load myfile.out")
+    println("Usage: load myfile.exc")
     println("   This will load the binary image onto the Core Memory")
     return 1
 }