rework of syntax highlighting, almost done

dub.json

@@ -15,7 +15,7 @@
 			"libs-windows": [],
 			"preGenerateCommands-linux": ["./build.sh"],
 			"preGenerateCommands-windows": [],
-			"dflags": ["-Xcc=-mno-sse", "-P-I/usr/include/freetype2"],
+			"dflags": ["-Xcc=-mno-sse", "-P-I/usr/include/freetype2", "-Jbuild"],
 			"dflags-dmd": ["-P=-DSTBI_NO_SIMD"]
 		},
 	]

src/DLibs

@@ -1 +1 @@
-Subproject commit c0d9de9c4e7fd33e3329745496e601431f6e2970
+Subproject commit 79d128c872e10075e29d19616645d82cb53e3450

src/VulkanRenderer

@@ -1 +1 @@
-Subproject commit 16820bdde294d59425fda6e115ae7b2d1e532e51
+Subproject commit f3b7536c8e4edea80d3b7ef3e4265e521a050c03

src/editor/editor.d

@@ -212,51 +212,55 @@ DrawText(Editor* ed, f32 x, f32 y, f32 px, string str)
 void
 DrawBuffer(Editor* ed, f32 x, f32 y, f32 px, FlatBuffer* fb)
 {
-	const Vec4[TT.max] cols = [
-		TT.None: Vec4(1.0, 1.0, 1.0, 1.0),
-		TT.ImportTarget: Vec4(0.4, 0.7, 0.2, 1.0),
-		TT.Keyword: Vec4(1.0, 0.0, 0.0, 1.0),
-		TT.Bracket: Vec4(0.3, 0.3, 0.3, 1.0),
-		TT.String: Vec4(0.2, 0.6, 0.2, 1.0),
-		TT.Number: Vec4(0.2, 0.3, 0.8, 1.0),
-		TT.Function: Vec4(0.4, 0.3, 0.7, 1.0),
-		TT.Identifier: Vec4(0.8, 0.4, 0.5, 1.0),
+	const Vec4[TS.max] cols = [
+		TS.None: Vec4(1.0, 1.0, 1.0, 1.0),
+		TS.ImportTarget: Vec4(0.4, 0.7, 0.2, 1.0),
+		TS.Keyword: Vec4(1.0, 0.0, 0.0, 1.0),
+		TS.Bracket: Vec4(0.3, 0.3, 0.3, 1.0),
+		TS.String: Vec4(0.2, 0.6, 0.2, 1.0),
+		TS.Char: Vec4(0.3, 0.5, 0.5, 1.0),
+		TS.Number: Vec4(0.2, 0.3, 0.8, 1.0),
+		TS.Function: Vec4(0.4, 0.3, 0.7, 1.0),
+		TS.Identifier: Vec4(0.8, 0.4, 0.5, 1.0),
+		TS.Macro: Vec4(0.1, 0.3, 0.3, 1.0),
+		TS.Op: Vec4(0.5, 0.8, 0.2, 1.0),
+		TS.Comment: Vec4(0.3, 0.3, 0.3, 1.0),
+		TS.Type: Vec4(1.0, 1.0, 0.5, 1.0),
 	];
 
 	u32 tab_count = 2;
 	f32 x_pos = x;
-	f32 y_pos = y;
+	f32 y_pos = y + px;
 	f32 scale = px / ed.atlas_buf.atlas.size;
 
 	foreach(i; 0 .. fb.length)
 	{
 		u8 ch = fb.data[i];
 		
-		foreach(glyph; ed.atlas_buf.atlas.glyphs)
+		if (ch > 0 && ch < ed.atlas_buf.atlas.glyphs.length)
 		{
-			if (ch == glyph.ch)
+			Glyph* g = ed.atlas_buf.atlas.glyphs.ptr + ch;
+
+			if (g.advance > 0.0)
 			{
 				if (ch == '\t')
 				{
-					Glyph g = glyph;
 					g.atlas_left = g.atlas_right = 0.0;
 					foreach(j; 0 .. tab_count)
 					{
-						DrawGlyph(ed, &g, scale, &x_pos, y_pos);
+						DrawGlyph(ed, g, scale, &x_pos, y_pos);
 					}
 				}
 				else if (ch == '\n')
 				{
-					Glyph g = glyph;
 					g.atlas_left = g.atlas_right = 0.0;
-					DrawGlyph(ed, &g, scale, &x_pos, y_pos);
+					DrawGlyph(ed, g, scale, &x_pos, y_pos);
 					y_pos += px;
 					x_pos = 0.0;
 				}
 				else
 				{
-					DrawGlyph(ed, &glyph, scale, &x_pos, y_pos, cols[fb.tk.buffer[i]]);
-					break;
+					DrawGlyph(ed, g, scale, &x_pos, y_pos, cols[fb.tk.buffer[i]]);
 				}
 			}
 		}

test/files/syntax_highlighting.d

@@ -0,0 +1,70 @@
+import std.stdio;
+
+@nogc: bool
+Test()
+{
+	int x = 5;
+	int y = 10;
+
+	x = x + y;
+	x = x - y;
+	x = x / y;
+	x = x * y;
+	x = x % y;
+
+	x += y;
+	x -= y;
+	x /= y;
+	x *= y;
+	x %= y;
+
+	x = x & y;
+	x = x | y;
+	x = x ^ y;
+	x = ~x;
+	x ~= x;
+
+	// Commented here
+	if (x > 1L && y < 2u || x <= 3U && y >= 4Lu || x == 5LU && x != 6uL || x == 7UL)
+	{
+		return true;
+	}
+
+	float z = 10.5F;
+	float w = 11.25f;
+	real r = 200.55L;
+
+	z = e+102.5;
+	z = e-00.25;
+
+	int hex = 0x555;
+	int hex2 = 0X555;
+
+	int hexp = p+0X5555;
+	hexp = p-0x555;
+
+	string str_literal = r"Teststring";
+	string str = "test string";
+	char ch = 'c';
+
+	u8[] array = [
+		1, 2, 3, 4, 5
+	];
+
+	array[5] = 22;
+
+	int value = WithParameters(z, str);
+
+	return false;
+}
+
+int WithParameters(float x, string y)
+{
+	assert(y.length > 0, "String must not be empty");
+	return cast(int)(x) - y[0];
+}
+
+T MacroFunc(T)(T x)
+{
+	return x;
+}