Tons of INI parser fixes to realy make it work. (0.37.40)

examples/data/complex.ini

@@ -1,32 +1,29 @@
+[auth]
+user = "hanez"
+token = "abcd1234"
 
 [app]
-name                           = "FunApp"
-version                        = "1.2.3"
-debug                          = "1"
-
+name = "FunApp"
+version = "1.2.3"
+debug = "1"
 
 [database]
-host                           = "localhost"
-port                           = "5432"
-user                           = "fun"
-pass                           = "secret"
-pool_size                      = "8"
-timeout                        = "2.5"
-
+host = "localhost"
+port = "5432"
+user = "fun"
+pass = "secret"
+pool_size = "8"
+timeout = "2.5"
 
 [network]
-ssl                            = "yes"
-retries                        = "3"
-base_url                       = "https://api.example.com"
-
+ssl = "yes"
+retries = "3"
+base_url = "https://api.example.com"
 
 [features]
-feature_x                      = "on"
-feature_y                      = "off"
-
+feature_x = "on"
+feature_y = "off"
 
 [paths]
-data_dir                       = "./data"
-log_file                       = "./logs/app.log"
-
-
+data_dir = "./data"
+log_file = "./logs/app.log"

examples/ini_complex.fun

@@ -91,7 +91,7 @@ else
   retries=3
   base_url=https://api.example.com
 [features]
-  feature_x=0
+  feature_x=1
   feature_y=0
 [paths]
   data_dir=./data

examples/ini_demo.fun

@@ -19,7 +19,7 @@ if h == 0
   print("Failed to load " + path)
 else
   u = ini_get_string(h, "auth", "user", "guest")
-  r = ini_get_int(h, "network", "retries", 3)
+  r = ini_get_int(h, "network", "retries", 5)
   s = ini_get_bool(h, "network", "ssl", 0)
   print("user=" + u)
   print("retries=" + to_string(r))
@@ -33,4 +33,11 @@ else
 user=<EFBFBD><EFBFBD><EFBFBD><EFBFBD>U
 retries=3
 ssl=1
+
+I wonder about the user= value when the default value is used!
+
+It should look like:
+user=guest
+retries=3
+ssl=1
 */

examples/ini_diag.fun

@@ -0,0 +1,50 @@
+#!/usr/bin/env fun
+
+/*
+ * This file is part of the Fun programming language.
+ * https://fun-lang.xyz/
+ *
+ * Copyright 2025 Johannes Findeisen <you@hanez.org>
+ * Licensed under the terms of the Apache-2.0 license.
+ * https://opensource.org/license/apache-2-0
+ *
+ * Added: 2026-01-02
+ */
+
+// Minimal diagnostic for INI lookups
+
+path = "./examples/data/complex.ini"
+h = ini_load(path)
+print("h=" + to_string(h))
+if h == 0
+  print("Failed to load: " + path)
+else
+  print("[try app:name]")
+  v1 = ini_get_string(h, "app", "name", "<def>")
+  print("app:name => " + v1)
+
+  print("[try app:version]")
+  v2 = ini_get_string(h, "app", "version", "<def>")
+  print("app:version => " + v2)
+
+  print("[try database:port]")
+  v3 = ini_get_int(h, "database", "port", -1)
+  print("database:port => " + to_string(v3))
+
+  print("[try network:ssl]")
+  v4 = ini_get_bool(h, "network", "ssl", -9)
+  print("network:ssl => " + to_string(v4))
+
+  ini_free(h)
+
+/* Expected output:
+h=1
+[try app:name]
+app:name => FunApp
+[try app:version]
+app:version => 1.2.3
+[try database:port]
+database:port => 5432
+[try network:ssl]
+network:ssl => 1
+*/