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dos: text substitution using dollar sign

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This commit is contained in:
minjaesong
2021-01-29 10:28:56 +09:00
parent b73c000d43
commit 91fdc7ec99
15 changed files with 1050 additions and 550 deletions
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2
.gitignore vendored
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@@ -51,3 +51,5 @@ tmp_*
*.out
*.pdf
*.toc
assets/disk0/home/basic/*

1
assets/disk0/AUTOEXEC.BAT
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@@ -1,6 +1,7 @@
echo "Starting TVDOS..."
rem put set-xxx commands here:
set PATH=\tvdos\tuidev;$PATH
rem this line specifies which shell to be presented after the boot precess:
command /fancy

26
assets/disk0/home/basic/99.bas
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@@ -1,13 +1,13 @@
1 FOR I = 99 TO 1 STEP -1
2 MODE = 1
3 GOSUB 12
4 PRINT I;" bottle";BOTTLES;" of beer on the wall, ";i;" bottle";BOTTLES;" of beer."
5 MODE = 2
6 GOSUB 12
7 PRINT "Take one down and pass it around, ";(I-1);" bottle";BOTTLES;" of beer on the wall."
8 NEXT
9 PRINT "No more bottles of beer on the wall, no more bottles of beer."
10 PRINT "Go to the store and buy some more. 99 bottles of beer on the wall."
11 END
12 IF I == MODE THEN BOTTLES = "" ELSE BOTTLES = "s"
13 RETURN
10 FOR I = 99 TO 1 STEP -1
20 MODE = 1
30 GOSUB 120
40 PRINT I;" bottle";BOTTLES;" of beer on the wall, ";i;" bottle";BOTTLES;" of beer."
50 MODE = 2
60 GOSUB 120
70 PRINT "Take one down and pass it around, ";(I-1);" bottle";BOTTLES;" of beer on the wall."
80 NEXT
90 PRINT "No more bottles of beer on the wall, no more bottles of beer."
100 PRINT "Go to the store and buy some more. 99 bottles of beer on the wall."
110 END
120 IF I == MODE THEN BOTTLES = "" ELSE BOTTLES = "s"
130 RETURN

2
assets/disk0/home/basic/facmap.bas
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@@ -1,3 +1,3 @@
10 DEFUN FAC(N)=IF N==0 THEN 1 ELSE N*FAC(N-1)
20 K=MAP FAC, 1 TO 10
20 K=MAP(FAC, 1 TO 10)
30 PRINT K

4
assets/disk0/home/basic/qsort.bas
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@@ -1,6 +1,4 @@
10 DEFUN LESS(P,X)=X<P
11 DEFUN GTEQ(P,X)=X>=P
12 DEFUN QSORT(XS)=IF LEN(XS)<1 THEN NIL ELSE QSORT(FILTER(LESS~<HEAD(XS),TAIL(XS))) # HEAD(XS)!NIL # QSORT(FILTER(GTEQ~<HEAD(XS),TAIL(XS)))
10 QSORT=[XS]~>IF LEN(XS)<1 THEN NIL ELSE QSORT(FILTER([X]~>X<HEAD XS,TAIL XS)) # HEAD(XS)!NIL # QSORT(FILTER([X]~>X>=HEAD XS,TAIL XS))
100 L=7!9!4!5!2!3!1!8!6!NIL
110 PRINT L
120 PRINT QSORT(L)

4
assets/disk0/home/basic/rmaze.bas
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@@ -1,2 +1,2 @@
10 print(chr(47+round(rnd(1))*45);)
20 goto 10
10 PRINT(CHR(47+ROUND(RND(1))*45);)
20 GOTO 10

1318
assets/disk0/tbas/basic.js
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File diff suppressed because it is too large Load Diff

10
assets/disk0/tbas/regex
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@@ -1,4 +1,4 @@
Nuke comments:
Nuke comments until no match left:
/\*[ -~\n]+?\*/|//[^\n]*
@@ -10,4 +10,10 @@ replace into
\n
until there's no match left
until no match left
(4 spaces)
replace into
\t

4
assets/disk0/tvdos/TVDOS.SYS
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@@ -9,13 +9,13 @@ _TVDOS.DRIVES["A"] = _BIOS.FIRST_BOOTABLE_PORT;
_TVDOS.getPath = function() {
return _TVDOS.variables.PATH.split(';');
return [''].concat(_TVDOS.variables.PATH.split(';'));
};
// initial values
_TVDOS.variables = {
DOSDIR: "\\tvdos",
LANG: "EN",
PATH: ";\\tvdos\\bin;\\tbas;\\home",
PATH: "\\tvdos\\bin;\\tbas;\\home",
PATHEXT: ".com;.bat;.js",
HELPPATH: "\\tvdos\\help",
OS_NAME: "Terrarum Virtual DOS",

47
assets/disk0/tvdos/bin/command.js
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@@ -9,7 +9,12 @@ let DEBUG_PRINT = true;
let errorlevel = 0;
const termWidth = con.getmaxyx()[1];
const termHeight = con.getmaxyx()[0];
const welcome_text = "TSVM Disk Operating System, version " + _TVDOS.VERSION;
const greetLeftPad = (termWidth - welcome_text.length - 6) >> 1;
const greetRightPad = termWidth - greetLeftPad - welcome_text.length - 6;
function print_prompt_text() {
if (goFancy) {
@@ -38,11 +43,15 @@ function print_prompt_text() {
function greet() {
if (goFancy) {
con.color_pair(0,253);
//print(welcome_text + " ".repeat(_fsh.scrwidth - welcome_text.length));
print(welcome_text + " ".repeat(80 - welcome_text.length));
con.color_pair(239,255);
println();
con.clear();
con.color_pair(253,255);
print(' ');con.addch(17);
con.color_pair(0,253);
print(" ".repeat(greetLeftPad)+welcome_text+" ".repeat(greetRightPad));
con.color_pair(253,255);
con.addch(16);
con.move(3,1);
}
else
println(welcome_text);
@@ -62,6 +71,31 @@ function trimStartRevSlash(s) {
}
let shell = {};
shell.replaceVarCall = function(value) {
// syntax:
// line = literal [varcall] [literal] ;
// varcall = "$" ident ;
// ident = ? regex: [A-Za-z_]+ ? ;
// literal = ? you know what it is ? ;
let replaceMap = [];
let varMode = false;
let sb = '';
for (let i=0; i<value.length; i++) {
let char = value.charAt(i);
let cp = value.charCodeAt(i);
if (!varMode && char == '$') {
replaceMap.push({s:sb,r:false});
sb = ''; varMode = true;
}
else if (varMode && !(cp >= 48 && cp <= 57 || cp >= 65 && cp <= 90 || cp == 95 || cp >= 97 && cp <= 122)) {
replaceMap.push({s:sb,r:true});
sb = ''+char; varMode = false;
}
else sb += char;
}; replaceMap.push({s:sb,r:(varMode)});
return replaceMap.map(it => (it.r) ? _TVDOS.variables[it.s] : it.s).join('');
}
shell.getPwd = function() { return shell_pwd; }
shell.getCurrentDrive = function() { return CURRENT_DRIVE; }
// example input: echo "the string" > subdir\test.txt
@@ -211,7 +245,7 @@ shell.coreutils = {
},
echo: function(args) {
if (args[1] !== undefined) {
args.forEach(function(it,i) { if (i > 0) print(it+" ") });
args.forEach(function(it,i) { if (i > 0) print(shell.replaceVarCall(it)+" ") });
}
println();
},
@@ -245,8 +279,7 @@ shell.coreutils = {
println(_TVDOS.variables[key])
}
else {
// TODO parse %var_name% line
_TVDOS.variables[key] = value;
_TVDOS.variables[key] = shell.replaceVarCall(value);
}
}
},

8
src/net/torvald/tsvm/AppLoader.java
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@@ -22,16 +22,16 @@ public class AppLoader {
appConfig.resizable = false;
appConfig.title = appTitle;
appConfig.forceExit = true;
appConfig.width = 560;
appConfig.height = 448;
appConfig.width = 720;//480;
appConfig.height = 480;//128;
// val vm = VM(64.kB(), TheRealWorld(), arrayOf(GenericBios))
//VM vm = new VM(64 << 10, new TheRealWorld(), new VMProgramRom[]{BasicBios.INSTANCE, BasicRom.INSTANCE});
//VM vm = new VM(64 << 10, new TheRealWorld(), new VMProgramRom[]{OEMBios.INSTANCE, BasicRom.INSTANCE});
//VM vm = new VM(64 << 10, new TheRealWorld(), new VMProgramRom[]{GenericBios.INSTANCE});
VM vm = new VM(64 << 10, new TheRealWorld(), new VMProgramRom[]{TBASRelBios.INSTANCE});
VM vm = new VM(64 << 10, new TheRealWorld(), new VMProgramRom[]{GenericBios.INSTANCE});
//VM vm = new VM(64 << 10, new TheRealWorld(), new VMProgramRom[]{TBASRelBios.INSTANCE});
new LwjglApplication(new VMGUI(vm, appConfig), appConfig);
}

4
src/net/torvald/tsvm/VMGUI.kt
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@@ -33,8 +33,8 @@ class VMGUI(val vm: VM, val appConfig: LwjglApplicationConfiguration) : Applicat
override fun create() {
super.create()
gpu = GraphicsAdapter(vm, GraphicsAdapter.DEFAULT_CONFIG_COLOR_CRT)
//gpu = TexticsAdapter(vm)
//gpu = GraphicsAdapter(vm, GraphicsAdapter.DEFAULT_CONFIG_COLOR_CRT)
gpu = TexticsAdapter(vm)
//gpu = CharacterLCDdisplay(vm)
vm.peripheralTable[1] = PeripheralEntry(

2
src/net/torvald/tsvm/peripheral/CharacterLCDdisplay.kt
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@@ -6,7 +6,7 @@ import com.badlogic.gdx.graphics.g2d.SpriteBatch
import net.torvald.tsvm.VM
class CharacterLCDdisplay(vm: VM) : GraphicsAdapter(vm, AdapterConfig(
"pmlcd_inverted", 960, 400, 80, 25, 249, 255, 262144L, "lcd.png", 0.7f, TEXT_TILING_SHADER_LCD, DRAW_SHADER_FRAG_LCD
"pmlcd_inverted", 480, 128, 40, 8, 249, 255, 262144L, "lcd.png", 0.7f, TEXT_TILING_SHADER_LCD, DRAW_SHADER_FRAG_LCD
)
) {

4
src/net/torvald/tsvm/peripheral/TexticsAdapter.kt
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@@ -11,9 +11,9 @@ import kotlin.math.absoluteValue
class TexticsAdapter(vm: VM) : GraphicsAdapter(vm, AdapterConfig(
"crt_white",
720,
375,
480,
80,
25,
32,
254,
0,
256.kB(),