zig fmt to take care of easy stuff

src/aws.zig

@@ -283,7 +283,7 @@ pub fn Request(comptime request_action: anytype) type {
                     header_name: []const u8,
                 };
                 comptime var fields = [_]?HeaderInfo{null} ** std.meta.fields(@TypeOf(action.Response.http_header)).len;
-                inline for (std.meta.fields(@TypeOf(action.Response.http_header))) |f, inx| {
+                inline for (std.meta.fields(@TypeOf(action.Response.http_header)), 0..) |f, inx| {
                     fields[inx] = HeaderInfo{
                         .name = f.name,
                         .T = @TypeOf(@field(full_response.response, f.name)),
@@ -901,7 +901,7 @@ fn buildPath(
     defer buffer.deinit();
     var in_label = false;
     var start: usize = 0;
-    for (raw_uri) |c, inx| {
+    for (raw_uri, 0..) |c, inx| {
         switch (c) {
             '{' => {
                 in_label = true;

src/aws_credentials.zig

@@ -449,7 +449,7 @@ const LineIterator = struct {
         if (self.inx >= self.text.len) return null;
         var current = self.inx;
         var start = self.inx;
-        for (self.text[self.inx..]) |c, i| {
+        for (self.text[self.inx..], 0..) |c, i| {
             if (c == '\n') {
                 // log.debug("got \\n: {d}", .{i});
                 current += i + 1;
@@ -475,7 +475,7 @@ fn credsForText(text: []const u8, profile: []const u8) !PartialCredentials {
     while (lines.next()) |line| {
         // log.debug("line: {s}", .{line});
         var section_start: ?usize = 0;
-        for (line) |c, i| {
+        for (line, 0..) |c, i| {
             switch (c) {
                 '#' => break,
                 '[' => section_start = i + 1,
@@ -500,7 +500,7 @@ fn credsForText(text: []const u8, profile: []const u8) !PartialCredentials {
                     for (&[_][]const u8{
                         "aws_access_key_id",
                         "aws_secret_access_key",
-                    }) |needle, inx| {
+                    }, 0..) |needle, inx| {
                         if (std.ascii.eqlIgnoreCase(key, needle)) {
                             // TODO: Trim this out
                             creds[inx] = trim(line[i + 1 ..]);
@@ -527,7 +527,7 @@ fn trim(text: []const u8) []const u8 {
     var start: ?usize = null;
     var end: ?usize = null;
 
-    for (text) |c, i| switch (c) {
+    for (text, 0..) |c, i| switch (c) {
         ' ', '\t' => {},
         '#' => return trimmed(text, start, end),
         else => {
@@ -584,7 +584,7 @@ fn getHomeDir(allocator: std.mem.Allocator) ![]const u8 {
                 &dir_path_ptr,
             )) {
                 std.os.windows.S_OK => {
-                    defer std.os.windows.ole32.CoTaskMemFree(@ptrCast(*anyopaque, dir_path_ptr));
+                    defer std.os.windows.ole32.CoTaskMemFree(@as(*anyopaque, @ptrCast(dir_path_ptr)));
                     const global_dir = std.unicode.utf16leToUtf8Alloc(allocator, std.mem.sliceTo(dir_path_ptr, 0)) catch |err| switch (err) {
                         error.UnexpectedSecondSurrogateHalf => return error.HomeDirUnavailable,
                         error.ExpectedSecondSurrogateHalf => return error.HomeDirUnavailable,

src/aws_http.zig

@@ -351,7 +351,7 @@ fn endpointException(
 fn s3BucketFromPath(path: []const u8) []const u8 {
     var in_bucket = false;
     var start: usize = 0;
-    for (path) |c, inx| {
+    for (path, 0..) |c, inx| {
         if (c == '/') {
             if (in_bucket) return path[start..inx];
             start = inx + 1;
@@ -370,7 +370,7 @@ fn endPointFromUri(allocator: std.mem.Allocator, uri: []const u8) !EndPoint {
     var port: u16 = 443;
     var host_start: usize = 0;
     var host_end: usize = 0;
-    for (uri) |ch, i| {
+    for (uri, 0..) |ch, i| {
         switch (ch) {
             ':' => {
                 if (!std.mem.eql(u8, scheme, "")) {

src/aws_signing.zig

@@ -671,7 +671,7 @@ fn canonicalHeaderValue(allocator: std.mem.Allocator, value: []const u8) ![]cons
     var start: usize = 0;
     const rc = try allocator.alloc(u8, value.len);
     var rc_inx: usize = 0;
-    for (value) |c, i| {
+    for (value, 0..) |c, i| {
         if (!started and !std.ascii.isSpace(c)) {
             started = true;
             start = i;

src/case.zig

@@ -9,7 +9,7 @@ pub fn snakeToCamel(allocator: std.mem.Allocator, name: []const u8) ![]u8 {
     const rc = try allocator.alloc(u8, name.len + 1);
     while (utf8_name.nextCodepoint()) |cp| {
         if (cp > 0xff) return error.UnicodeNotSupported;
-        const ascii_char = @truncate(u8, cp);
+        const ascii_char = @as(u8, @truncate(cp));
         if (ascii_char != '_') {
             if (previous_ascii == '_' and ascii_char >= 'a' and ascii_char <= 'z') {
                 const uppercase_char = ascii_char - ('a' - 'A');

src/date.zig

@@ -14,7 +14,7 @@ const DAYS_PER_YEAR = 365; //* Normal year (no leap year) */
 pub fn timestampToDateTime(timestamp: i64) DateTime {
 
     // aus https://de.wikipedia.org/wiki/Unixzeit
-    const unixtime = @intCast(u64, timestamp);
+    const unixtime = @as(u64, @intCast(timestamp));
     const DAYS_IN_4_YEARS = 1461; //*   4*365 +   1 */
     const DAYS_IN_100_YEARS = 36524; //* 100*365 +  25 - 1 */
     const DAYS_IN_400_YEARS = 146097; //* 400*365 + 100 - 4 + 1 */
@@ -27,17 +27,17 @@ pub fn timestampToDateTime(timestamp: i64) DateTime {
     // Leap year rules for Gregorian Calendars
     // Any year divisible by 100 is not a leap year unless also divisible by 400
     temp = 4 * (dayN + DAYS_IN_100_YEARS + 1) / DAYS_IN_400_YEARS - 1;
-    var year = @intCast(u16, 100 * temp);
+    var year = @as(u16, @intCast(100 * temp));
     dayN -= DAYS_IN_100_YEARS * temp + temp / 4;
 
     // For Julian calendars, each year divisible by 4 is a leap year
     temp = 4 * (dayN + DAYS_PER_YEAR + 1) / DAYS_IN_4_YEARS - 1;
-    year += @intCast(u16, temp);
+    year += @as(u16, @intCast(temp));
     dayN -= DAYS_PER_YEAR * temp + temp / 4;
 
     // dayN calculates the days of the year in relation to March 1
-    var month = @intCast(u8, (5 * dayN + 2) / 153);
+    var month = @as(u8, @intCast((5 * dayN + 2) / 153));
-    var day = @intCast(u8, dayN - (@intCast(u64, month) * 153 + 2) / 5 + 1);
+    var day = @as(u8, @intCast(dayN - (@as(u64, @intCast(month)) * 153 + 2) / 5 + 1));
     //  153 = 31+30+31+30+31 Days for the 5 months from March through July
     //  153 = 31+30+31+30+31 Days for the 5 months from August through December
     //        31+28          Days for January and February (see below)
@@ -50,9 +50,9 @@ pub fn timestampToDateTime(timestamp: i64) DateTime {
         year += 1;
     }
 
-    var hours = @intCast(u8, seconds_since_midnight / 3600);
+    var hours = @as(u8, @intCast(seconds_since_midnight / 3600));
-    var minutes = @intCast(u8, seconds_since_midnight % 3600 / 60);
+    var minutes = @as(u8, @intCast(seconds_since_midnight % 3600 / 60));
-    var seconds = @intCast(u8, seconds_since_midnight % 60);
+    var seconds = @as(u8, @intCast(seconds_since_midnight % 60));
 
     return DateTime{ .day = day, .month = month, .year = year, .hour = hours, .minute = minutes, .second = seconds };
 }
@@ -72,7 +72,7 @@ pub fn parseEnglishToDateTime(data: []const u8) !DateTime {
     var state = EnglishParsingState.Start;
     // Anything not explicitly set by our string would be 0
     var rc = DateTime{ .year = 0, .month = 0, .day = 0, .hour = 0, .minute = 0, .second = 0 };
-    for (data) |ch, i| {
+    for (data, 0..) |ch, i| {
         _ = i;
         switch (ch) {
             ',' => {},
@@ -154,7 +154,7 @@ pub fn parseIso8601ToDateTime(data: []const u8) !DateTime {
     // Anything not explicitly set by our string would be 0
     var rc = DateTime{ .year = 0, .month = 0, .day = 0, .hour = 0, .minute = 0, .second = 0 };
     var zulu_time = false;
-    for (data) |ch, i| {
+    for (data, 0..) |ch, i| {
         _ = i;
         switch (ch) {
             '0', '1', '2', '3', '4', '5', '6', '7', '8', '9' => {

src/git_version-orig.zig

@@ -3,4 +3,4 @@ pub const abbreviated_hash = "a662f6f";
 pub const commit_date = "2022-06-05 18:34:39 -0700";
 pub const branch = "HEAD -> master, origin/master";
 pub const dirty = true;
-pub const pretty_version = "version a662f6f, committed at 2022-06-05 18:34:39 -0700 (dirty)";
+pub const pretty_version = "version a662f6f, committed at 2022-06-05 18:34:39 -0700 (dirty)";

src/json.zig

@@ -111,7 +111,7 @@ pub const Token = union(enum) {
         pub fn decodedLength(self: @This()) usize {
             return self.count +% switch (self.escapes) {
                 .None => 0,
-                .Some => |s| @bitCast(usize, s.size_diff),
+                .Some => |s| @as(usize, @bitCast(s.size_diff)),
             };
         }
 
@@ -247,7 +247,7 @@ pub const StreamingParser = struct {
         pub fn fromInt(x: anytype) State {
             debug.assert(x == 0 or x == 1);
             const T = std.meta.Tag(State);
-            return @intToEnum(State, @intCast(T, x));
+            return @as(State, @enumFromInt(@as(T, @intCast(x))));
         }
     };
 
@@ -1427,7 +1427,7 @@ fn parsedEqual(a: anytype, b: @TypeOf(a)) bool {
             }
         },
         .Array => {
-            for (a) |e, i|
+            for (a, 0..) |e, i|
                 if (!parsedEqual(e, b[i])) return false;
             return true;
         },
@@ -1441,7 +1441,7 @@ fn parsedEqual(a: anytype, b: @TypeOf(a)) bool {
             .One => return parsedEqual(a.*, b.*),
             .Slice => {
                 if (a.len != b.len) return false;
-                for (a) |e, i|
+                for (a, 0..) |e, i|
                     if (!parsedEqual(e, b[i])) return false;
                 return true;
             },
@@ -1585,7 +1585,7 @@ fn parseInternal(comptime T: type, token: Token, tokens: *TokenStream, options:
                 return try std.fmt.parseInt(T, numberToken.slice(tokens.slice, tokens.i - 1), 10);
             const float = try std.fmt.parseFloat(f128, numberToken.slice(tokens.slice, tokens.i - 1));
             if (std.math.round(float) != float) return error.InvalidNumber;
-            return @floatToInt(T, float);
+            return @as(T, @intFromFloat(float));
         },
         .Optional => |optionalInfo| {
             if (token == .Null) {
@@ -1652,7 +1652,7 @@ fn parseInternal(comptime T: type, token: Token, tokens: *TokenStream, options:
             errdefer {
                 // TODO: why so high here? This was needed for ec2 describe instances
                 @setEvalBranchQuota(100000);
-                inline for (structInfo.fields) |field, i| {
+                inline for (structInfo.fields, 0..) |field, i| {
                     if (fields_seen[i] and !field.is_comptime) {
                         parseFree(field.field_type, @field(r, field.name), options);
                     }
@@ -1665,7 +1665,7 @@ fn parseInternal(comptime T: type, token: Token, tokens: *TokenStream, options:
                     .String => |stringToken| {
                         const key_source_slice = stringToken.slice(tokens.slice, tokens.i - 1);
                         var found = false;
-                        inline for (structInfo.fields) |field, i| {
+                        inline for (structInfo.fields, 0..) |field, i| {
                             // TODO: using switches here segfault the compiler (#2727?)
                             if ((stringToken.escapes == .None and mem.eql(u8, field.name, key_source_slice)) or (stringToken.escapes == .Some and (field.name.len == stringToken.decodedLength() and encodesTo(field.name, key_source_slice))) or (stringToken.escapes == .None and options.allow_camel_case_conversion and try camelCaseComp(field.name, key_source_slice, options)) or (stringToken.escapes == .None and options.allow_snake_case_conversion and try snakeCaseComp(field.name, key_source_slice, options))) {
                                 // if (switch (stringToken.escapes) {
@@ -1720,7 +1720,7 @@ fn parseInternal(comptime T: type, token: Token, tokens: *TokenStream, options:
                     else => return error.UnexpectedToken,
                 }
             }
-            inline for (structInfo.fields) |field, i| {
+            inline for (structInfo.fields, 0..) |field, i| {
                 if (!fields_seen[i]) {
                     if (field.default_value) |default| {
                         if (!field.is_comptime) {
@@ -2705,7 +2705,7 @@ test "string copy option" {
     const copy_addr = &obj_copy.get("noescape").?.String[0];
 
     var found_nocopy = false;
-    for (input) |_, index| {
+    for (input, 0..) |_, index| {
         try testing.expect(copy_addr != &input[index]);
         if (nocopy_addr == &input[index]) {
             found_nocopy = true;
@@ -2784,8 +2784,8 @@ fn outputUnicodeEscape(
         assert(codepoint <= 0x10FFFF);
         // To escape an extended character that is not in the Basic Multilingual Plane,
         // the character is represented as a 12-character sequence, encoding the UTF-16 surrogate pair.
-        const high = @intCast(u16, (codepoint - 0x10000) >> 10) + 0xD800;
+        const high = @as(u16, @intCast((codepoint - 0x10000) >> 10)) + 0xD800;
-        const low = @intCast(u16, codepoint & 0x3FF) + 0xDC00;
+        const low = @as(u16, @intCast(codepoint & 0x3FF)) + 0xDC00;
         try out_stream.writeAll("\\u");
         try std.fmt.formatIntValue(high, "x", std.fmt.FormatOptions{ .width = 4, .fill = '0' }, out_stream);
         try out_stream.writeAll("\\u");
@@ -2957,7 +2957,7 @@ pub fn stringify(
                 if (child_options.whitespace) |*whitespace| {
                     whitespace.indent_level += 1;
                 }
-                for (value) |x, i| {
+                for (value, 0..) |x, i| {
                     if (i != 0) {
                         try out_stream.writeByte(',');
                     }

src/main.zig

@@ -12,22 +12,22 @@ pub fn log(
     args: anytype,
 ) void {
     // Ignore aws_signing messages
-    if (verbose < 3 and scope == .aws_signing and @enumToInt(level) >= @enumToInt(std.log.Level.debug))
+    if (verbose < 3 and scope == .aws_signing and @intFromEnum(level) >= @intFromEnum(std.log.Level.debug))
         return;
     // Ignore aws_credentials messages
-    if (verbose < 3 and scope == .aws_credentials and @enumToInt(level) >= @enumToInt(std.log.Level.debug))
+    if (verbose < 3 and scope == .aws_credentials and @intFromEnum(level) >= @intFromEnum(std.log.Level.debug))
         return;
     // Ignore xml_shaper messages
-    if (verbose < 3 and scope == .xml_shaper and @enumToInt(level) >= @enumToInt(std.log.Level.debug))
+    if (verbose < 3 and scope == .xml_shaper and @intFromEnum(level) >= @intFromEnum(std.log.Level.debug))
         return;
     // Ignore date messages
-    if (verbose < 3 and scope == .date and @enumToInt(level) >= @enumToInt(std.log.Level.debug))
+    if (verbose < 3 and scope == .date and @intFromEnum(level) >= @intFromEnum(std.log.Level.debug))
         return;
     // Ignore awshttp messages
-    if (verbose < 2 and scope == .awshttp and @enumToInt(level) >= @enumToInt(std.log.Level.debug))
+    if (verbose < 2 and scope == .awshttp and @intFromEnum(level) >= @intFromEnum(std.log.Level.debug))
         return;
 
-    if (verbose < 1 and scope == .aws and @enumToInt(level) >= @enumToInt(std.log.Level.debug))
+    if (verbose < 1 and scope == .aws and @intFromEnum(level) >= @intFromEnum(std.log.Level.debug))
         return;
     const scope_prefix = "(" ++ @tagName(scope) ++ "): ";
     const prefix = "[" ++ @tagName(level) ++ "] " ++ scope_prefix;

src/servicemodel.zig

@@ -7,7 +7,7 @@ pub fn Services(comptime service_imports: anytype) type {
     // From here, the fields of our structure can be generated at comptime...
     var fields: [serviceCount(service_imports)]std.builtin.TypeInfo.StructField = undefined;
 
-    for (fields) |*item, i| {
+    for (fields, 0..) |*item, i| {
         const import_field = @field(service_list, @tagName(service_imports[i]));
         item.* = .{
             .name = @tagName(service_imports[i]),

src/xml_shaper.zig

@@ -213,7 +213,7 @@ fn parseInternal(comptime T: type, element: *xml.Element, options: ParseOptions)
             // }
 
             log.debug("Processing fields in struct: {s}", .{@typeName(T)});
-            inline for (struct_info.fields) |field, i| {
+            inline for (struct_info.fields, 0..) |field, i| {
                 var name = field.name;
                 var found_value = false;
                 if (comptime std.meta.trait.hasFn("fieldNameFor")(T))
@@ -368,7 +368,7 @@ pub fn fuzzyEqual(a: []const u8, b: []const u8, options: xml.PredicateOptions) !
 
 fn normalize(val: []u8) []u8 {
     var underscores: u64 = 0;
-    for (val) |ch, i| {
+    for (val, 0..) |ch, i| {
         if (ch == '_') {
             underscores = underscores + 1;
         } else {