Merge pull request #10 from enghitalo/fix/update-and-to-fix-compile-error

fix compile error, and include example preview

Author: JalonSolov

encode.v

@@ -123,10 +123,10 @@ pub fn (mut e Encoder) encode_bool(b bool) {
 pub fn (mut e Encoder) encode_int(i i64) {
 	if e.config.positive_int_unsigned && i >= 0 {
 		e.encode_uint(u64(i))
-	} else if i > math.max_i8 {
-		if i <= math.max_i16 {
+	} else if i > max_i8 {
+		if i <= max_i16 {
 			e.encode_i16(i16(i))
-		} else if i <= math.max_i32 {
+		} else if i <= max_i32 {
 			e.encode_i32(int(i))
 		} else {
 			e.encode_i64(i)
@@ -137,11 +137,11 @@ pub fn (mut e Encoder) encode_int(i i64) {
 		} else {
 			e.write_u8(u8(i))
 		}
-	} else if i >= math.min_i8 {
+	} else if i >= min_i8 {
 		e.encode_i8(i8(i))
-	} else if i >= math.min_i16 {
+	} else if i >= min_i16 {
 		e.encode_i16(i16(i))
-	} else if i >= math.min_i32 {
+	} else if i >= min_i32 {
 		e.encode_i32(int(i))
 	} else {
 		e.encode_i64(i)
@@ -150,17 +150,17 @@ pub fn (mut e Encoder) encode_int(i i64) {
 
 // encode using type just big enough to fit `i`
 pub fn (mut e Encoder) encode_uint(i u64) {
-	if i <= math.max_i8 {
+	if i <= max_i8 {
 		if e.config.no_fixed_num {
 			e.encode_u8(u8(i))
 		} else {
 			e.write_u8(u8(i))
 		}
-	} else if i <= math.max_u8 {
+	} else if i <= max_u8 {
 		e.encode_u8(u8(i))
-	} else if i <= math.max_u16 {
+	} else if i <= max_u16 {
 		e.encode_u16(u16(i))
-	} else if i <= math.max_u32 {
+	} else if i <= max_u32 {
 		e.encode_u32(u32(i))
 	} else {
 		e.encode_u64(u64(i))

examples/bench_msgpack_json_vs_json2

@@ -1,3 +1,20 @@
+/*
+╰─ v doctor ─╯
+V full version: V 0.4.4 ed5c2f3.d5370bd
+OS: linux, Ubuntu 23.10
+Processor: 16 cpus, 64bit, little endian, AMD Ryzen 7 5800H with Radeon Graphics
+
+╰─ v -prod crun examples/bench_msgpack_json_vs_json2.v ─╯
+ SPENT   748.000 ms in json2.decode
+ SPENT   178.232 ms in json.decode
+
+ SPENT   300.852 ms in json2.encode
+ SPENT   433.072 ms in json.encode
+
+ SPENT   557.618 ms in msgpack.encode_to_json
+ SPENT   129.682 ms in msgpack.encode
+*/
+
 module main
 
 import os

examples/bench_msgpack_json_vs_json2.v

@@ -1,7 +1,5 @@
 module msgpack
 
-import math
-
 // Spec: https://github.com/msgpack/msgpack/blob/master/spec.md
 // 7-bit positive integer
 const mp_pos_fix_int_min = u8(0x00)
@@ -97,7 +95,7 @@ const mp_time_ext_type = u8(-1)
 // container_len_unknown = -1
 // container_len_nil is length returned from read_(map|array)_len
 // when a 'nil' was encountered in the stream.
-const container_len_nil = math.min_i32
+const container_len_nil = min_i32
 
 struct RawExt {
 	tag u64