mymarkdown

commit 2b57651ee184c93a9c69d5d4a680115fd637ee34
parent 154e25f7cbe0917a28087b5a5061e4d35dcefa7b
Author: gracefu <81774659+gracefuu@users.noreply.github.com>
Date:   Wed, 21 May 2025 02:56:47 +0800

Fix bug in paragraph interrupt logic + don't out of bounds in thematic break parser

Diffstat:
M
src/AstGen3.zig
 | 
16
+++++++++++-----

1 file changed, 11 insertions(+), 5 deletions(-)
diff --git a/src/AstGen3.zig b/src/AstGen3.zig
@@ -353,8 +353,7 @@ inline fn parseColumnImpl(
                 '*' => {
                     if (std.mem.eql(u8, line.toUnpaddedSlice()[0..3], "***")) {
                         const after_stars = line.sliceOpen(3);
-                        const skip_whitespace_idx = after_stars.indexOfNone(" \t");
-                        if (after_stars.index(skip_whitespace_idx) == '\n') {
+                        if (after_stars.len == after_stars.indexOfNotSpaceOrTab()) {
                             self.scanner.advance();
                             tracy_frame.setName(@tagName(.thematic_break));
                             break :block_idx try self.appendLeafNode(parent_idx, .thematic_break, line.ptr, 3);
@@ -374,11 +373,18 @@ inline fn parseColumnImpl(
 
                 while (self.scanner.peek()) |peek2| {
                     _, const line2 = peek2;
+                    // Empty line (only spaces / tabs)
                     if (line2.len == 0) break;
-                    if (line2.index(line2.indexOfNotSpaceOrTab()) == '\n') break;
-                    if (str.isAnyOf(line2.index(0), "-.:+>#")) break;
-                    if (line2.len >= 3 and std.mem.allEqual(u8, line2.toUnpaddedSlice()[0..3], '*') and line2.index(line2.indexOfNotSpaceOrTab()) == '\n') break;
+                    if (line2.len == line2.indexOfNotSpaceOrTab()) break;
+                    // Special block chars
+                    if (str.isAnyOf(line2.index(0), "-.:+>#@")) break;
+                    // Thematic break
+                    if (line2.len >= 3 and
+                        std.mem.allEqual(u8, line2.toUnpaddedSlice()[0..3], '*') and
+                        line2.len == 3 + line2.sliceOpen(3).indexOfNotSpaceOrTab()) break;
+                    // Verbatim block
                     if (line2.len >= 2 and std.mem.eql(u8, line2.toUnpaddedSlice()[0..2], "==")) break;
+                    // Math block
                     if (line2.len >= 3 and std.mem.eql(u8, line2.toUnpaddedSlice()[0..3], "$==")) break;
                     try self.insertTextLine(.space_text, .text, paragraph_idx, line2);
                     self.scanner.advance();