From a70747458a7f25710552880933d9816783005f13 Mon Sep 17 00:00:00 2001
From: Guiorgy <Guiorgy123@gmail.com>
Date: Sun, 29 Jun 2025 19:28:25 +0400
Subject: [PATCH 1/2] fixed floating number leading zeroes serialization

---
 jim2.h | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/jim2.h b/jim2.h
index 59044d9..b42c588 100644
--- a/jim2.h
+++ b/jim2.h
@@ -151,14 +151,14 @@ void jim_bool(Jim *jim, int boolean)
     jim_element_end(jim);
 }
 
-static void jim_integer_no_element(Jim *jim, long long int x)
+static void jim_integer_no_element(Jim *jim, long long int x, int lzeros)
 {
     if (x < 0) {
         jim_write_cstr(jim, "-");
         x = -x;
     }
 
-    if (x == 0) {
+    if (x == 0 && lzeros == 0) {
         jim_write_cstr(jim, "0");
     } else {
         char buffer[64];
@@ -169,6 +169,11 @@ static void jim_integer_no_element(Jim *jim, long long int x)
             x /= 10;
         }
 
+        while (lzeros > 0) {
+            buffer[count++] = '0';
+            --lzeros;
+        }
+
         for (size_t i = 0; i < count / 2; ++i) {
             char t = buffer[i];
             buffer[i] = buffer[count - i - 1];
@@ -182,7 +187,7 @@ static void jim_integer_no_element(Jim *jim, long long int x)
 void jim_integer(Jim *jim, long long int x)
 {
     jim_element_begin(jim);
-    jim_integer_no_element(jim, x);
+    jim_integer_no_element(jim, x, 0);
     jim_element_end(jim);
 }
 
@@ -199,10 +204,12 @@ void jim_float(Jim *jim, double x, int precision)
     } else {
         jim_element_begin(jim);
 
-        jim_integer_no_element(jim, (long long int) x);
+        jim_integer_no_element(jim, (long long int) x, 0);
         x -= (double) (long long int) x;
+        int lzeros = 0;
         while (precision-- > 0) {
             x *= 10.0;
+            lzeros += -1 < x && x < 1;
         }
         jim_write_cstr(jim, ".");
 
@@ -210,7 +217,7 @@ void jim_float(Jim *jim, double x, int precision)
         if (y < 0) {
             y = -y;
         }
-        jim_integer_no_element(jim, y);
+        jim_integer_no_element(jim, y, lzeros);
 
         jim_element_end(jim);
     }

From 49d71f7a49fb310a6afc208c7d4d68f85dca0235 Mon Sep 17 00:00:00 2001
From: Guiorgy <Guiorgy123@gmail.com>
Date: Sun, 29 Jun 2025 19:53:31 +0400
Subject: [PATCH 2/2] trim trailing zeroes after the decimal point

---
 jim2.h | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/jim2.h b/jim2.h
index b42c588..11dc7c0 100644
--- a/jim2.h
+++ b/jim2.h
@@ -151,14 +151,14 @@ void jim_bool(Jim *jim, int boolean)
     jim_element_end(jim);
 }
 
-static void jim_integer_no_element(Jim *jim, long long int x, int lzeros)
+static void jim_integer_no_element(Jim *jim, long long int x, int lzeros, int rtrim)
 {
     if (x < 0) {
         jim_write_cstr(jim, "-");
         x = -x;
     }
 
-    if (x == 0 && lzeros == 0) {
+    if (x == 0) {
         jim_write_cstr(jim, "0");
     } else {
         char buffer[64];
@@ -180,6 +180,13 @@ static void jim_integer_no_element(Jim *jim, long long int x, int lzeros)
             buffer[count - i - 1] = t;
         }
 
+        if (rtrim && count != 0) {
+            while (count != 1 && buffer[count - 1] == '0') {
+                buffer[count - 1] = '\0';
+                --count;
+            }
+        }
+
         jim_write(jim, buffer, count);
     }
 }
@@ -187,7 +194,7 @@ static void jim_integer_no_element(Jim *jim, long long int x, int lzeros)
 void jim_integer(Jim *jim, long long int x)
 {
     jim_element_begin(jim);
-    jim_integer_no_element(jim, x, 0);
+    jim_integer_no_element(jim, x, 0, 0);
     jim_element_end(jim);
 }
 
@@ -204,7 +211,7 @@ void jim_float(Jim *jim, double x, int precision)
     } else {
         jim_element_begin(jim);
 
-        jim_integer_no_element(jim, (long long int) x, 0);
+        jim_integer_no_element(jim, (long long int) x, 0, 0);
         x -= (double) (long long int) x;
         int lzeros = 0;
         while (precision-- > 0) {
@@ -217,7 +224,7 @@ void jim_float(Jim *jim, double x, int precision)
         if (y < 0) {
             y = -y;
         }
-        jim_integer_no_element(jim, y, lzeros);
+        jim_integer_no_element(jim, y, lzeros, 1);
 
         jim_element_end(jim);
     }