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Maintain case when making a URI from a file, make drive letter lowercase on windows

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This commit is contained in:
Alexandros Naskos 2020-05-15 13:15:10 +03:00
parent bb964a5aed
commit 9fc7d1f66e
1 changed files with 14 additions and 4 deletions
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18
src/uri.zig
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@ -1,6 +1,6 @@
const std = @import("std"); const std = @import("std");
const reserved_chars = &[_]u8 { const reserved_chars = &[_]u8{
'!', '#', '$', '%', '&', '\'', '!', '#', '$', '%', '&', '\'',
'(', ')', '*', '+', ',', ':', '(', ')', '*', '+', ',', ':',
';', '=', '?', '@', '[', ']', ';', '=', '?', '@', '[', ']',
@ -24,7 +24,17 @@ pub fn fromPath(allocator: *std.mem.Allocator, path: []const u8) ![]const u8 {
try buf.append('%'); try buf.append('%');
try std.fmt.format(out_stream, "{X}", .{char}); try std.fmt.format(out_stream, "{X}", .{char});
} else { } else {
try buf.append(std.ascii.toLower(char)); try buf.append(char);
}
}
// On windows, we need to lowercase the drive name.
if (std.builtin.os.tag == .windows) {
if (buf.items.len > prefix.len + 1 and
std.ascii.isAlpha(buf.items[prefix.len]) and
std.mem.startsWith(u8, buf.items[prefix.len + 1 ..], "%3A"))
{
buf.items[prefix.len] = std.ascii.toLower(buf.items[prefix.len]);
} }
} }
@ -33,7 +43,7 @@ pub fn fromPath(allocator: *std.mem.Allocator, path: []const u8) ![]const u8 {
// Original code: https://github.com/andersfr/zig-lsp/blob/master/uri.zig // Original code: https://github.com/andersfr/zig-lsp/blob/master/uri.zig
fn parseHex(c: u8) !u8 { fn parseHex(c: u8) !u8 {
return switch(c) { return switch (c) {
'0'...'9' => c - '0', '0'...'9' => c - '0',
'a'...'f' => c - 'a' + 10, 'a'...'f' => c - 'a' + 10,
'A'...'F' => c - 'A' + 10, 'A'...'F' => c - 'A' + 10,
@ -65,7 +75,7 @@ pub fn parse(allocator: *std.mem.Allocator, str: []const u8) ![]u8 {
j += 1; j += 1;
} }
} }
// Remove trailing separator // Remove trailing separator
if (i > 0 and uri[i - 1] == std.fs.path.sep) { if (i > 0 and uri[i - 1] == std.fs.path.sep) {
i -= 1; i -= 1;