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HanzoDev1375HanzoDev1375
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add lua lang
1 parent a46a170 commit 12456c5

9 files changed

Lines changed: 1155 additions & 11 deletions

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‎app/src/main/java/ir/ninjacoder/code/MainActivity.java‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -50,7 +50,7 @@ protected void onCreate(Bundle savedInstanceState) {
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binding.btn.setOnClickListener(
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v -> {
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binding.et.takeScreenshot(FormatImage.VECTORDRAWABLE);
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binding.et.takeScreenshot();
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});
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ad.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);

‎gradle.properties‎

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Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
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#AndroidIDE: enforce UTF-8 & locale for Gradle daemon
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#Fri Oct 31 12:31:56 GMT 2025
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#Fri Oct 31 15:47:16 GMT 2025
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android.suppressUnsupportedCompileSdk=35
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android.nonTransitiveRClass=false
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-Dfile.encoding=UTF-8

‎snapcode/src/main/java/ir/ninjacoder/codesnap/LangType.java‎

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Original file line numberDiff line numberDiff line change
@@ -24,6 +24,7 @@ public enum LangType {
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RUBY(".rb"),
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MARKDOWN(".md"),
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ZIG(".zig"),
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LUA(".lua"),
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NONE("");
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private final String langname;

‎snapcode/src/main/java/ir/ninjacoder/codesnap/Utils/CodeHighlighterLua.java‎

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,252 @@
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package ir.ninjacoder.codesnap.Utils;
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import ir.ninjacoder.codesnap.LangType;
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import ir.ninjacoder.codesnap.antlr4.lua.LuaLexer;
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import ir.ninjacoder.codesnap.colorhelper.ColorHelper;
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import android.text.SpannableStringBuilder;
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import ir.ninjacoder.codesnap.Utils.Highlighter;
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import ir.ninjacoder.codesnap.widget.data.SpanStyler;
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import java.io.StringReader;
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import java.util.regex.Pattern;
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import org.antlr.v4.runtime.CharStreams;
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import org.antlr.v4.runtime.Token;
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public class CodeHighlighterLua implements Highlighter {
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@Override
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public SpannableStringBuilder highlight(LangType types, String code, ColorHelper color)
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throws Exception {
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SpanStyler span = SpanStyler.create();
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Token token;
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int type;
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int pretoken = -1;
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var lexer = new LuaLexer(CharStreams.fromReader(new StringReader(code)));
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while ((token = lexer.nextToken()) != null) {
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type = token.getType();
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if (type == LuaLexer.EOF) {
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break;
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}
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String tokenText = token.getText();
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switch (type) {
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// Whitespace and newlines
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case LuaLexer.WS:
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case LuaLexer.NL:
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span.addNullText(tokenText);
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break;
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// Keywords
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case LuaLexer.BREAK:
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case LuaLexer.GOTO:
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case LuaLexer.DO:
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case LuaLexer.END:
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case LuaLexer.WHILE:
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case LuaLexer.REPEAT:
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case LuaLexer.UNTIL:
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case LuaLexer.IF:
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case LuaLexer.THEN:
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case LuaLexer.ELSEIF:
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case LuaLexer.ELSE:
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case LuaLexer.FOR:
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case LuaLexer.IN:
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case LuaLexer.FUNCTION:
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case LuaLexer.LOCAL:
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case LuaLexer.RETURN:
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case LuaLexer.CONTINUE:
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case LuaLexer.NIL:
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case LuaLexer.FALSE:
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case LuaLexer.TRUE:
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case LuaLexer.NOT:
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case LuaLexer.AND:
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case LuaLexer.OR:
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span.text(tokenText, color.getKeyword(),true,false);
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break;
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// Operators
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case LuaLexer.LT:
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case LuaLexer.GT:
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case LuaLexer.LE:
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case LuaLexer.GE:
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case LuaLexer.EE:
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case LuaLexer.SQEQ:
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case LuaLexer.PLUS:
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case LuaLexer.MINUS:
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case LuaLexer.STAR:
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case LuaLexer.SLASH:
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case LuaLexer.SS:
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case LuaLexer.PER:
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case LuaLexer.AMP:
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case LuaLexer.PIPE:
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case LuaLexer.CARET:
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case LuaLexer.SQUIG:
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case LuaLexer.LL:
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case LuaLexer.GG:
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case LuaLexer.DD:
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case LuaLexer.DDD:
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case LuaLexer.POUND:
89+
span.text(tokenText, color.getCssoprator());
90+
break;
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// Punctuation and delimiters
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case LuaLexer.SEMI:
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case LuaLexer.COMMA:
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case LuaLexer.DOT:
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case LuaLexer.COL:
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case LuaLexer.CC:
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case LuaLexer.OP:
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case LuaLexer.CP:
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case LuaLexer.OCU:
101+
case LuaLexer.CCU:
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case LuaLexer.OB:
103+
case LuaLexer.CB:
104+
case LuaLexer.EQ:
105+
span.text(tokenText, color.getSymbol());
106+
break;
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// Strings
109+
case LuaLexer.NORMALSTRING:
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case LuaLexer.CHARSTRING:
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case LuaLexer.LONGSTRING:
112+
span.text(tokenText, color.getStrings());
113+
break;
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// Numbers
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case LuaLexer.INT:
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case LuaLexer.HEX:
118+
case LuaLexer.FLOAT:
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case LuaLexer.HEX_FLOAT:
120+
span.text(tokenText, color.getOperator());
121+
break;
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case LuaLexer.NAME:
124+
{
125+
int colorNormal = color.getTextnormal();
126+
boolean isClassName = false, isbold = false, isShadow = false;
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// تشخیص نام کلاس‌ها و تایپ‌ها
129+
if (pretoken == LuaLexer.FUNCTION
130+
|| pretoken == LuaLexer.LOCAL
131+
|| pretoken == LuaLexer.END) {
132+
colorNormal = color.getMethod();
133+
isShadow = true;
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isbold = true;
135+
isClassName = true;
136+
}
137+
// تشخیص توابع و متدها
138+
else if (pretoken == LuaLexer.COMMA
139+
|| pretoken == LuaLexer.OP
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|| pretoken == LuaLexer.EQ) {
141+
colorNormal = color.getVariable();
142+
isbold = true;
143+
// اگر بعد از شناسه پرانتز باز باشد، احتمالاً تابع است
144+
if (lexer._input.LA(1) == '(') {
145+
colorNormal = color.getPrebrak();
146+
}
147+
}
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// تشخیص پس از dot (متدها یا فیلدها)
149+
else if (lexer._input.LA(1) == '.') {
150+
colorNormal = color.getPredot();
151+
}
152+
// تشخیص پس از براکت
153+
else if (lexer._input.LA(1) == '[' || lexer._input.LA(1) == ']') {
154+
colorNormal = color.getBracketlevel1();
155+
}
156+
// تشخیص پس از dot
157+
else if (pretoken == LuaLexer.DOT) {
158+
colorNormal = color.getLastdot();
159+
}
160+
// تشخیص شناسه‌هایی که با حرف بزرگ شروع می‌شوند (معمولاً کلاس یا ثابت)
161+
else if (!isClassName && Character.isUpperCase(token.getText().charAt(0))) {
162+
Pattern pattern = Pattern.compile("^[A-Z][A-Z0-9_]*$");
163+
var matcher = pattern.matcher(token.getText());
164+
if (matcher.matches()) {
165+
// اگر تمام حروف بزرگ باشد (ثابت)
166+
colorNormal = color.getUppercase();
167+
}
168+
}
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// بررسی توابع built-in
171+
if (isBuiltInFunction(token.getText())) {
172+
colorNormal = color.getBracketlevel3();
173+
isbold = true;
174+
} else if (isBuiltInLibrary(token.getText())) {
175+
colorNormal = color.getBracketlevel4();
176+
isbold = true;
177+
}
178+
span.text(token.getText(), colorNormal, isbold, isShadow);
179+
break;
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}
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// Comments (hidden channel but we can still style them if needed)
182+
case LuaLexer.COMMENT:
183+
span.text(tokenText, color.getComment());
184+
break;
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186+
// Shebang (hidden channel)
187+
case LuaLexer.SHEBANG:
188+
span.text(tokenText, color.getComment());
189+
break;
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default:
192+
span.text(tokenText, color.getTextnormal());
193+
break;
194+
}
195+
if (type != LuaLexer.WS && type != LuaLexer.NL) {
196+
pretoken = type;
197+
}
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}
199+
return span;
200+
}
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202+
private boolean isBuiltInFunction(String name) {
203+
String[] builtInFunctions = {
204+
"print",
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"type",
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"tostring",
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"tonumber",
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"getmetatable",
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"setmetatable",
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"rawget",
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"rawset",
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"rawequal",
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"pairs",
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"ipairs",
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"next",
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"assert",
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"error",
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"pcall",
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"xpcall",
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"select",
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"load",
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"loadstring",
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"loadfile",
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"dofile",
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"require",
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"module",
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"collectgarbage",
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"getfenv",
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"setfenv"
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};
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for (String func : builtInFunctions) {
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if (func.equals(name)) {
234+
return true;
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}
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}
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return false;
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}
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private boolean isBuiltInLibrary(String name) {
241+
String[] builtInLibraries = {
242+
"string", "table", "math", "io", "os", "debug", "coroutine", "package"
243+
};
244+
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for (String lib : builtInLibraries) {
246+
if (lib.equals(name)) {
247+
return true;
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}
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}
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return false;
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}
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}

‎snapcode/src/main/java/ir/ninjacoder/codesnap/Utils/CodeHighlighterTs.java‎

Lines changed: 9 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -191,6 +191,7 @@ public SpannableStringBuilder highlight(LangType typ, String code, ColorHelper c
191191
|| pretoken == TypeScriptLexer.Instanceof
192192
|| pretoken == TypeScriptLexer.Let
193193
|| pretoken == TypeScriptLexer.Not
194+
|| pretoken == TypeScriptLexer.Const
194195
|| pretoken == TypeScriptLexer.Var
195196
|| pretoken == TypeScriptLexer.Abstract
196197
|| pretoken == TypeScriptLexer.Identifier) {
@@ -201,10 +202,18 @@ public SpannableStringBuilder highlight(LangType typ, String code, ColorHelper c
201202
if (lexer._input.LA(1) == '(') {
202203
colorNormal = color.getLastsymi();
203204
}
205+
} else if (pretoken == TypeScriptLexer.Import) {
206+
colorNormal = color.getUppercase();
207+
} else if (pretoken == TypeScriptLexer.OpenParen) {
208+
colorNormal = color.getMethod();
209+
} else if (pretoken == TypeScriptLexer.LessThan) {
210+
colorNormal = color.getHtmlkeyword();
204211
} else if (lexer._input.LA(1) == '.') {
205212
colorNormal = color.getLastdot();
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} else if (lexer._input.LA(1) == '[' || lexer._input.LA(1) == ']') {
207214
colorNormal = color.getPrebrak();
215+
} else if (pretoken == TypeScriptLexer.Divide) {
216+
colorNormal = color.getHtmlkeyword();
208217
} else if (pretoken == TypeScriptLexer.Dot) {
209218
colorNormal = color.getPredot();
210219
} else if (!isClassName && Character.isUpperCase(token.getText().charAt(0))) {

‎snapcode/src/main/java/ir/ninjacoder/codesnap/Utils/CodeImpl.java‎

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -49,6 +49,8 @@ public SpannableStringBuilder highlight(LangType type, String code, ColorHelper
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return new CodeHighlighterMarkdown().highlight(type, code, color);
5050
} else if (type == LangType.ZIG) {
5151
return new CodeHighlighterZig().highlight(type, code, color);
52+
} else if (type == LangType.LUA) {
53+
return new CodeHighlighterLua().highlight(type, code, color);
5254
} else if (type == LangType.NONE) {
5355
return new EmptyLang().highlight(type, code, color);
5456
}

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