Initial commitv0.1.7

1 files changed, 93 insertions, 0 deletions

diff --git a/Scripts/normalize-zig-issues.pl b/Scripts/normalize-zig-issues.pl
new file mode 100644
index 0000000..b6ff328
--- /dev/null
+++ b/Scripts/normalize-zig-issues.pl
@@ -0,0 +1,93 @@
+use strict;
+use warnings;
+$| = 1;
+
+my $base = $ENV{NOVA_ZIG_TASK_CWD} || $ENV{PWD} || "";
+my %file_cache = ();
+
+sub normalize_path {
+  my ($path) = @_;
+  return $path if $path =~ m{^/} || $path =~ m{^[A-Za-z]:[\/\\]};
+
+  # The Zig compiler occasionally emits paths without a leading slash (e.g.
+  # "Users/..." instead of "/Users/...") when traversing relative directories.
+  # Detect known top-level directory names and restore the leading slash.
+  if ($path =~ m{^(?:Users|private|opt|Library|System|usr|var|tmp|etc|home)/}) {
+    return "/$path";
+  }
+
+  return $base eq "" ? $path : "$base/$path";
+}
+
+sub source_line_for_path {
+  my ($path, $line_number) = @_;
+  return undef if $line_number < 1;
+
+  if (!exists $file_cache{$path}) {
+    if (open my $fh, "<", $path) {
+      my @lines = <$fh>;
+      close $fh;
+      $file_cache{$path} = \@lines;
+    } else {
+      $file_cache{$path} = undef;
+    }
+  }
+
+  my $lines = $file_cache{$path};
+  return undef if !defined $lines;
+  return undef if $line_number > scalar(@$lines);
+
+  my $line = $lines->[$line_number - 1];
+  $line =~ s/\r?\n$//;
+  return $line;
+}
+
+# Zig reports argument-count errors at the column of the opening parenthesis,
+# which causes Nova to underline the entire argument list. For method-call
+# expressions (receiver.method(...)), shift the column back to the start of
+# the callee identifier so only the call site itself is highlighted.
+sub adjusted_call_column {
+  my ($source_line, $column) = @_;
+  return $column if !defined $source_line || $column < 1;
+
+  my $column_index = $column - 1;
+  my $open_paren = index($source_line, "(", $column_index);
+  return $column if $open_paren < 0;
+
+  my $prefix = substr($source_line, 0, $open_paren);
+  return $column if $prefix !~ /([A-Za-z_][A-Za-z0-9_]*)\s*$/;
+
+  my $callee = $1;
+  my $callee_index = rindex($prefix, $callee);
+  return $column if $callee_index < 0;
+
+  my $target_column = $callee_index + 1;
+  return $column if $target_column <= $column;
+
+  my $between = substr($source_line, $column_index, $target_column - $column);
+  return $column if $between !~ /\./;
+
+  return $target_column;
+}
+
+while (my $line = <STDIN>) {
+  my $newline = $line =~ s/\r?\n$// ? "\n" : "";
+
+  if ($line =~ m{^([^:\n]+\.zig):(\d+):(\d+):\s*(error|warning|note):\s*(.*)$}) {
+    my ($path, $line_number, $column, $severity, $message) = ($1, $2, $3, $4, $5);
+    my $normalized = normalize_path($path);
+
+    if ($message =~ /\bexpected\b.*argument\(s\).*\bfound\b/i) {
+      my $source_line = source_line_for_path($normalized, $line_number);
+      $column = adjusted_call_column($source_line, $column);
+    }
+
+    $line = "$normalized:$line_number:$column: $severity: $message";
+  } elsif ($line =~ m{^([^:\n]+\.zig):(\d+):(\d+):}) {
+    my ($path, $line_number, $column) = ($1, $2, $3);
+    my $normalized = normalize_path($path);
+    $line =~ s{^[^:\n]+\.zig:\d+:\d+:}{$normalized:$line_number:$column:};
+  }
+
+  print $line, $newline;
+}