move service model to its own file

This will need further refactoring to incorporate genned stuff

.gitignore

@@ -1,3 +1,4 @@
 .cache
 zig-cache
 codegen/models/*.zig
+codegen/codegen

build.zig

@@ -11,7 +11,7 @@ pub fn build(b: *Builder) void {
     // Standard release options allow the person running `zig build` to select
     // between Debug, ReleaseSafe, ReleaseFast, and ReleaseSmall.
     const mode = b.standardReleaseOptions();
-    const exe = b.addExecutable("start-hand-test", "src/main.zig");
+    const exe = b.addExecutable("demo", "src/main.zig");
 
     // TODO: Generate src/models.zig
 

src/aws.zig

@@ -2,117 +2,13 @@ const std = @import("std");
 
 const awshttp = @import("awshttp.zig");
 const json = @import("json.zig");
+const servicemodel = @import("servicemodel.zig");
 
 const log = std.log.scoped(.aws);
 
 pub const Options = awshttp.Options;
 
-// Code "generation" prototype
+pub const services = servicemodel.services;
-// TODO: Make generic
-pub fn Services() type {
-    const types = [_]type{
-        Service("sts"),
-    };
-    return @Type(.{
-        .Struct = .{
-            .layout = .Auto,
-            .fields = &[_]std.builtin.TypeInfo.StructField{
-                .{
-                    .name = "sts",
-                    .field_type = types[0],
-                    .default_value = new(types[0]),
-                    .is_comptime = false,
-                    .alignment = 0,
-                },
-            },
-            .decls = &[_]std.builtin.TypeInfo.Declaration{},
-            .is_tuple = false,
-        },
-    });
-}
-
-fn ServiceActionResponse(comptime service: []const u8, comptime action: []const u8) type {
-    if (std.mem.eql(u8, service, "sts") and std.mem.eql(u8, action, "get_caller_identity")) {
-        return struct {
-            arn: []const u8,
-            user_id: []const u8,
-            account: []const u8,
-        };
-    }
-    unreachable;
-}
-
-fn ServiceAction(comptime service: []const u8, comptime action: []const u8) type {
-    if (std.mem.eql(u8, service, "sts") and std.mem.eql(u8, action, "get_caller_identity")) {
-        return @Type(.{
-            .Struct = .{
-                .layout = .Auto,
-                .fields = &[_]std.builtin.TypeInfo.StructField{
-                    .{
-                        .name = "Request",
-                        .field_type = type,
-                        .default_value = struct {},
-                        .is_comptime = false,
-                        .alignment = 0,
-                    },
-                    .{
-                        .name = "action_name",
-                        .field_type = @TypeOf("GetCallerIdentity"),
-                        .default_value = "GetCallerIdentity",
-                        .is_comptime = false,
-                        .alignment = 0,
-                    },
-                    // TODO: maybe best is to separate requests from responses in whole other struct?
-                    .{
-                        .name = "Response",
-                        .field_type = type,
-                        .default_value = ServiceActionResponse("sts", "get_caller_identity"),
-                        .is_comptime = false,
-                        .alignment = 0,
-                    },
-                },
-                .decls = &[_]std.builtin.TypeInfo.Declaration{},
-                .is_tuple = false,
-            },
-        });
-    }
-    unreachable;
-}
-
-pub const services = Services(){};
-
-fn new(comptime T: type) T {
-    return T{};
-}
-fn Service(comptime service: []const u8) type {
-    if (std.mem.eql(u8, "sts", service)) {
-        return @Type(.{
-            .Struct = .{
-                .layout = .Auto,
-                .fields = &[_]std.builtin.TypeInfo.StructField{
-                    .{
-                        .name = "version",
-                        .field_type = @TypeOf("2011-06-15"),
-                        .default_value = "2011-06-15",
-                        .is_comptime = false,
-                        .alignment = 0,
-                    },
-                    .{
-                        .name = "get_caller_identity",
-                        .field_type = ServiceAction("sts", "get_caller_identity"),
-                        .default_value = new(ServiceAction("sts", "get_caller_identity")),
-                        .is_comptime = false,
-                        .alignment = 0,
-                    },
-                },
-                .decls = &[_]std.builtin.TypeInfo.Declaration{},
-                .is_tuple = false,
-            },
-        });
-    }
-    unreachable;
-}
-// End code "generation" prototype
 
 pub const Aws = struct {
     allocator: *std.mem.Allocator,

src/servicemodel.zig

@@ -0,0 +1,125 @@
+const std = @import("std");
+const models = @import("models.zig");
+const json = @import("json.zig");
+
+const Model = []struct {
+    smithy: []const u8,
+metadata: struct {
+    suppressions: []struct {
+        id: []const u8,
+        namespace: []const u8,
+        },
+    },
+    shapes: struct
+};
+const model = {
+    var stream = json.TokenStream.init(models);
+    const res = json.parse(Config, &stream, .{});
+    // Assert no error can occur since we are
+    // parsing this JSON at comptime!
+    break :x res catch unreachable;
+};
+// TODO: Make generic
+fn Services() type {
+    const types = [_]type{
+        Service("sts"),
+    };
+    return @Type(.{
+        .Struct = .{
+            .layout = .Auto,
+            .fields = &[_]std.builtin.TypeInfo.StructField{
+                .{
+                    .name = "sts",
+                    .field_type = types[0],
+                    .default_value = new(types[0]),
+                    .is_comptime = false,
+                    .alignment = 0,
+                },
+            },
+            .decls = &[_]std.builtin.TypeInfo.Declaration{},
+            .is_tuple = false,
+        },
+    });
+}
+
+fn ServiceActionResponse(comptime service: []const u8, comptime action: []const u8) type {
+    if (std.mem.eql(u8, service, "sts") and std.mem.eql(u8, action, "get_caller_identity")) {
+        return struct {
+            arn: []const u8,
+            user_id: []const u8,
+            account: []const u8,
+        };
+    }
+    unreachable;
+}
+
+fn ServiceAction(comptime service: []const u8, comptime action: []const u8) type {
+    if (std.mem.eql(u8, service, "sts") and std.mem.eql(u8, action, "get_caller_identity")) {
+        return @Type(.{
+            .Struct = .{
+                .layout = .Auto,
+                .fields = &[_]std.builtin.TypeInfo.StructField{
+                    .{
+                        .name = "Request",
+                        .field_type = type,
+                        .default_value = struct {},
+                        .is_comptime = false,
+                        .alignment = 0,
+                    },
+                    .{
+                        .name = "action_name",
+                        .field_type = @TypeOf("GetCallerIdentity"),
+                        .default_value = "GetCallerIdentity",
+                        .is_comptime = false,
+                        .alignment = 0,
+                    },
+                    .{
+                        .name = "Response",
+                        .field_type = type,
+                        .default_value = ServiceActionResponse("sts", "get_caller_identity"),
+                        .is_comptime = false,
+                        .alignment = 0,
+                    },
+                },
+                .decls = &[_]std.builtin.TypeInfo.Declaration{},
+                .is_tuple = false,
+            },
+        });
+    }
+    unreachable;
+}
+
+pub const services = Services(){};
+
+fn new(comptime T: type) T {
+    return T{};
+}
+fn Service(comptime service: []const u8) type {
+    if (std.mem.eql(u8, "sts", service)) {
+        return @Type(.{
+            .Struct = .{
+                .layout = .Auto,
+                .fields = &[_]std.builtin.TypeInfo.StructField{
+                    .{
+                        .name = "version",
+                        .field_type = @TypeOf("2011-06-15"),
+                        .default_value = "2011-06-15",
+                        .is_comptime = false,
+                        .alignment = 0,
+                    },
+                    .{
+                        .name = "get_caller_identity",
+                        .field_type = ServiceAction("sts", "get_caller_identity"),
+                        .default_value = new(ServiceAction("sts", "get_caller_identity")),
+                        .is_comptime = false,
+                        .alignment = 0,
+                    },
+                },
+                .decls = &[_]std.builtin.TypeInfo.Declaration{},
+                .is_tuple = false,
+            },
+        });
+    }
+    unreachable;
+}
+// End code "generation" prototype