src/buffer/Buffer.zig

@@ -17,8 +17,6 @@ pub const Cursor = @import("Cursor.zig");
 pub const View = @import("View.zig");
 pub const Selection = @import("Selection.zig");
 
-pub const FindMode = enum { exact, case_folded };
-
 pub const Metrics = struct {
     ctx: *const anyopaque,
     egc_length: egc_length_func,
@@ -945,10 +943,10 @@ const Node = union(enum) {
         }
     }
 
+    pub const FindMode = enum { exact, case_folded };
     pub const FindAllCallback = fn (data: *anyopaque, begin_row: usize, begin_col: usize, end_row: usize, end_col: usize) error{Stop}!void;
     pub fn find_all_ranges(self: *const Node, pattern: []const u8, data: *anyopaque, callback: *const FindAllCallback, mode: FindMode, allocator: Allocator) error{ OutOfMemory, Stop }!void {
         const Ctx = struct {
-            allocator: std.mem.Allocator,
             pattern: []const u8,
             data: *anyopaque,
             callback: *const FindAllCallback,
@@ -987,11 +985,7 @@ const Node = union(enum) {
                             input = input[input_consume_size..];
                         },
                         .case_folded => {
-                            const input_consume_size = @min(ctx.buf.len - ctx.rest.len, input.len);
-                            var writer = std.Io.Writer.fixed(ctx.buf[ctx.rest.len..]);
-                            unicode.case_folded_write(&writer, input[0..input_consume_size]) catch return error.WriteFailed;
-                            ctx.rest = ctx.buf[0 .. ctx.rest.len + writer.end];
-                            input = input[input_consume_size..];
+                            @panic("unimplemented");
                         },
                     }
 
@@ -1036,7 +1030,6 @@ const Node = union(enum) {
             }
         };
         var ctx: Ctx = .{
-            .allocator = allocator,
             .pattern = pattern,
             .data = data,
             .callback = callback,

src/buffer/unicode.zig

@@ -113,7 +113,9 @@ pub const TransformError = error{
     WriteFailed,
 };
 
-fn utf8_write_transform(comptime field: uucode.FieldEnum, writer: *std.Io.Writer, text: []const u8) TransformError!void {
+fn utf8_transform(comptime field: uucode.FieldEnum, allocator: std.mem.Allocator, text: []const u8) TransformError![]u8 {
+    var result: std.Io.Writer.Allocating = .init(allocator);
+    defer result.deinit();
     const view: std.unicode.Utf8View = try .init(text);
     var it = view.iterator();
     while (it.nextCodepoint()) |cp| {
@@ -124,18 +126,12 @@ fn utf8_write_transform(comptime field: uucode.FieldEnum, writer: *std.Io.Writer
         };
         var utf8_buf: [6]u8 = undefined;
         const size = try std.unicode.utf8Encode(cp_, &utf8_buf);
-        try writer.writeAll(utf8_buf[0..size]);
+        try result.writer.writeAll(utf8_buf[0..size]);
     }
-}
-
-fn utf8_transform(comptime field: uucode.FieldEnum, allocator: std.mem.Allocator, text: []const u8) TransformError![]u8 {
-    var result: std.Io.Writer.Allocating = .init(allocator);
-    defer result.deinit();
-    try utf8_write_transform(field, &result.writer, text);
     return result.toOwnedSlice();
 }
 
-fn utf8_predicate(comptime field: uucode.FieldEnum, text: []const u8) error{InvalidUtf8}!bool {
+fn utf8_predicate(comptime field: uucode.FieldEnum, text: []const u8) TransformError!bool {
     const view: std.unicode.Utf8View = try .init(text);
     var it = view.iterator();
     while (it.nextCodepoint()) |cp| {
@@ -166,10 +162,6 @@ pub fn case_fold(allocator: std.mem.Allocator, text: []const u8) TransformError!
     return utf8_transform(.case_folding_simple, allocator, text);
 }
 
-pub fn case_folded_write(writer: *std.Io.Writer, text: []const u8) TransformError!void {
-    return utf8_write_transform(.case_folding_simple, writer, text);
-}
-
 pub fn switch_case(allocator: std.mem.Allocator, text: []const u8) TransformError![]u8 {
     return if (try utf8_predicate(.is_lowercase, text))
         to_upper(allocator, text)
@@ -177,9 +169,5 @@ pub fn switch_case(allocator: std.mem.Allocator, text: []const u8) TransformErro
         to_lower(allocator, text);
 }
 
-pub fn is_lowercase(text: []const u8) error{InvalidUtf8}!bool {
-    return try utf8_predicate(.is_lowercase, text);
-}
-
 const std = @import("std");
 const uucode = @import("vaxis").uucode;

src/keybind/builtin/flow.json

@@ -558,7 +558,6 @@
             ["ctrl+space", "mini_mode_cancel"],
             ["ctrl+enter", "mini_mode_insert_bytes", "\n"],
             ["ctrl+backspace", "mini_mode_reset"],
-            ["alt+c", "toggle_find_mode"],
             ["alt+v", "system_paste"],
             ["alt+n", "goto_next_match"],
             ["alt+p", "goto_prev_match"],

src/tui/editor.zig

@@ -5218,16 +5218,12 @@ pub const Editor = struct {
     pub fn find_query(self: *Self, ctx: Context) Result {
         var query: []const u8 = undefined;
         var match_type: Match.Type = undefined;
-        var find_mode: Buffer.FindMode = .exact;
         if (ctx.args.match(.{tp.extract(&query)}) catch false) {
             self.match_type = .find;
-            try self.find_in_buffer(query, .none, find_mode);
+            try self.find_in_buffer(query, .none);
             self.clamp();
         } else if (ctx.args.match(.{ tp.extract(&query), tp.extract(&match_type) }) catch false) {
-            try self.find_in_buffer(query, match_type, find_mode);
-            self.clamp();
-        } else if (ctx.args.match(.{ tp.extract(&query), tp.extract(&match_type), tp.extract(&find_mode) }) catch false) {
-            try self.find_in_buffer(query, match_type, find_mode);
+            try self.find_in_buffer(query, match_type);
             self.clamp();
         } else return error.InvalidFindQueryArgument;
     }
@@ -5237,7 +5233,7 @@ pub const Editor = struct {
         _ = ctx;
         const query: []const u8 = try self.copy_word_at_cursor(self.allocator);
         defer self.allocator.free(query);
-        try self.find_in_buffer(query, .find, .exact);
+        try self.find_in_buffer(query, .find);
     }
     pub const find_word_at_cursor_meta: Meta = .{ .description = "Search for the word under the cursor" };
 
@@ -5278,13 +5274,13 @@ pub const Editor = struct {
         } else self.last_find_query = self.allocator.dupe(u8, query) catch return;
     }
 
-    pub fn find_in_buffer(self: *Self, query: []const u8, match_type: Match.Type, find_mode: Buffer.FindMode) !void {
+    pub fn find_in_buffer(self: *Self, query: []const u8, match_type: Match.Type) !void {
         self.set_last_find_query(query, match_type);
         self.match_type = match_type;
-        return self.find_in_buffer_sync(query, find_mode);
+        return self.find_in_buffer_sync(query);
     }
 
-    fn find_in_buffer_sync(self: *Self, query: []const u8, mode: Buffer.FindMode) !void {
+    fn find_in_buffer_sync(self: *Self, query: []const u8) !void {
         const Ctx = struct {
             matches: usize = 0,
             self: *Self,
@@ -5300,7 +5296,7 @@ pub const Editor = struct {
         defer self.add_match_done();
         var ctx: Ctx = .{ .self = self };
         self.init_matches_update();
-        try root.find_all_ranges(query, &ctx, Ctx.cb, mode, self.allocator);
+        try root.find_all_ranges(query, &ctx, Ctx.cb, .exact, self.allocator);
     }
 
     fn find_in_buffer_async(self: *Self, query: []const u8) !void {
@@ -5515,7 +5511,7 @@ pub const Editor = struct {
         if (self.matches.items.len == 0) {
             if (self.last_find_query) |last| {
                 self.find_operation = .goto_next_match;
-                try self.find_in_buffer(last, self.last_find_query_match_type, .exact);
+                try self.find_in_buffer(last, self.last_find_query_match_type);
             }
         }
         try self.move_cursor_next_match(ctx);
@@ -5544,7 +5540,7 @@ pub const Editor = struct {
         if (self.matches.items.len == 0) {
             if (self.last_find_query) |last| {
                 self.find_operation = .goto_prev_match;
-                try self.find_in_buffer(last, self.last_find_query_match_type, .exact);
+                try self.find_in_buffer(last, self.last_find_query_match_type);
             }
         }
         try self.move_cursor_prev_match(ctx);

src/tui/mode/mini/find.zig

@@ -1,11 +1,9 @@
 const tp = @import("thespian");
-const cbor = @import("cbor");
 
 const input = @import("input");
 const keybind = @import("keybind");
 const command = @import("command");
 const EventHandler = @import("EventHandler");
-const Buffer = @import("Buffer");
 
 const tui = @import("../../tui.zig");
 const ed = @import("../../editor.zig");
@@ -16,17 +14,11 @@ const ArrayList = @import("std").ArrayList;
 
 const Self = @This();
 const name = "󱎸 find";
-const name_auto = name;
-const name_exact = name ++ "  ";
-const name_case_folded = name ++ "  ";
 
 const Commands = command.Collection(cmds);
 
-const Mode = enum { auto, exact, case_folded };
-
 allocator: Allocator,
 input_: ArrayList(u8),
-find_mode: Mode = .auto,
 last_input: ArrayList(u8),
 start_view: ed.View,
 start_cursor: ed.Cursor,
@@ -34,7 +26,7 @@ editor: *ed.Editor,
 history_pos: ?usize = null,
 commands: Commands = undefined,
 
-pub fn create(allocator: Allocator, ctx: command.Context) !struct { tui.Mode, tui.MiniMode } {
+pub fn create(allocator: Allocator, _: command.Context) !struct { tui.Mode, tui.MiniMode } {
     const editor = tui.get_active_editor() orelse return error.NotFound;
     const self = try allocator.create(Self);
     errdefer allocator.destroy(self);
@@ -47,11 +39,7 @@ pub fn create(allocator: Allocator, ctx: command.Context) !struct { tui.Mode, tu
         .editor = editor,
     };
     try self.commands.init(self);
-    _ = ctx.args.match(.{cbor.extract(&self.find_mode)}) catch {};
-    var query: []const u8 = undefined;
-    if (ctx.args.match(.{ cbor.extract(&self.find_mode), cbor.extract(&query) }) catch false) {
-        try self.input_.appendSlice(self.allocator, query);
-    } else if (editor.get_primary().selection) |sel| ret: {
+    if (editor.get_primary().selection) |sel| ret: {
         const text = editor.get_selection(sel, self.allocator) catch break :ret;
         defer self.allocator.free(text);
         try self.input_.appendSlice(self.allocator, text);
@@ -60,11 +48,7 @@ pub fn create(allocator: Allocator, ctx: command.Context) !struct { tui.Mode, tu
         .insert_command = "mini_mode_insert_bytes",
     });
     mode.event_handler = EventHandler.to_owned(self);
-    return .{ mode, .{ .name = switch (self.find_mode) {
-        .auto => name_auto,
-        .exact => name_exact,
-        .case_folded => name_case_folded,
-    } } };
+    return .{ mode, .{ .name = name } };
 }
 
 pub fn deinit(self: *Self) void {
@@ -107,21 +91,13 @@ fn flush_input(self: *Self) !void {
         const primary = self.editor.get_primary();
         primary.selection = null;
         primary.cursor = self.start_cursor;
-        try self.editor.find_in_buffer(self.input_.items, .find, switch (self.find_mode) {
-            .auto => self.auto_detect_mode(),
-            .exact => .exact,
-            .case_folded => .case_folded,
-        });
+        try self.editor.find_in_buffer(self.input_.items, .find);
     } else {
         self.editor.get_primary().selection = null;
         self.editor.init_matches_update();
     }
 }
 
-fn auto_detect_mode(self: *Self) Buffer.FindMode {
-    return if (Buffer.unicode.is_lowercase(self.input_.items) catch return .exact) .case_folded else .exact;
-}
-
 fn cmd(self: *Self, name_: []const u8, ctx: command.Context) tp.result {
     self.flush_input() catch {};
     return command.executeName(name_, ctx);
@@ -177,19 +153,6 @@ const cmds = struct {
     const Meta = command.Metadata;
     const Result = command.Result;
 
-    pub fn toggle_find_mode(self: *Self, _: Ctx) Result {
-        const new_find_mode: Buffer.FindMode = switch (self.find_mode) {
-            .exact => .case_folded,
-            .auto, .case_folded => .exact,
-        };
-        const allocator = self.allocator;
-        const query = try allocator.dupe(u8, self.input_.items);
-        defer allocator.free(query);
-        self.cancel();
-        command.executeName("find", command.fmt(.{ new_find_mode, query })) catch {};
-    }
-    pub const toggle_find_mode_meta: Meta = .{ .description = "Toggle find mode" };
-
     pub fn mini_mode_reset(self: *Self, _: Ctx) Result {
         self.input_.clearRetainingCapacity();
         self.update_mini_mode_text();