From ef64c4d05794484e5affbf633f095877cc1422df Mon Sep 17 00:00:00 2001
From: Albert Cervin <albert@acervin.com>
Date: Wed, 31 Jan 2024 16:53:16 +0100
Subject: Finish lang settings rework

---
 src/dged/buffer.c |  2 ++
 src/dged/lang.c   | 21 +++++++++++++++++++--
 src/dged/lang.h   | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 src/dged/syntax.c |  3 ++-
 4 files changed, 71 insertions(+), 3 deletions(-)

diff --git a/src/dged/buffer.c b/src/dged/buffer.c
index e27c69c..ee11d6f 100644
--- a/src/dged/buffer.c
+++ b/src/dged/buffer.c
@@ -435,6 +435,8 @@ void buffer_destroy(struct buffer *buffer) {
     h->callback(buffer, h->userdata);
   }
 
+  lang_destroy(&buffer->lang);
+
   text_destroy(buffer->text);
   buffer->text = NULL;
 
diff --git a/src/dged/lang.c b/src/dged/lang.c
index 7c7e478..e392136 100644
--- a/src/dged/lang.c
+++ b/src/dged/lang.c
@@ -60,7 +60,13 @@ void languages_init(bool register_default) {
   }
 }
 
-struct language lang_from_settings(const char *id) {
+void lang_destroy(struct language *lang) {
+  if (strlen(lang->id) != 3 || strncmp(lang->id, "fnd", 3) != 0) {
+    free((void *)lang->id);
+  }
+}
+
+static struct language lang_from_settings(const char *id) {
   struct language l;
   l.id = strdup(id);
 
@@ -93,7 +99,7 @@ struct language lang_from_settings(const char *id) {
   return l;
 }
 
-void next_ext(const char *curr, const char **nxt, const char **end) {
+static void next_ext(const char *curr, const char **nxt, const char **end) {
   if (curr == NULL) {
     *nxt = *end = NULL;
     return;
@@ -138,6 +144,17 @@ void lang_setting_set(struct language *lang, const char *key,
   free((void *)langkey);
 }
 
+void lang_setting_set_default(struct language *lang, const char *key,
+                              struct setting_value value) {
+  const char *langkey = setting_join_key("languages", lang->id);
+  const char *setting_key = setting_join_key(langkey, key);
+
+  settings_set_default(setting_key, value);
+
+  free((void *)setting_key);
+  free((void *)langkey);
+}
+
 struct language lang_from_filename(const char *filename) {
 
   if (strlen(filename) == 0) {
diff --git a/src/dged/lang.h b/src/dged/lang.h
index 51d9ac3..8f8a604 100644
--- a/src/dged/lang.h
+++ b/src/dged/lang.h
@@ -4,6 +4,9 @@
 #include <stdbool.h>
 #include <stdint.h>
 
+struct setting;
+struct setting_value;
+
 /**
  * Settings for a programming language.
  */
@@ -29,6 +32,11 @@ struct language {
  */
 void languages_init(bool register_default);
 
+/**
+ * Free up resources associated with a language.
+ */
+void lang_destroy(struct language *lang);
+
 /**
  * Get a language config by file name.
  *
@@ -46,4 +54,44 @@ struct language lang_from_filename(const char *filename);
  */
 struct language lang_from_id(const char *id);
 
+/**
+ * Get all settings associated with a language.
+ *
+ * @param lang The language to get settings for.
+ * @param settings Result array for settings.
+ * @param nsettings resulting number of settings placed in @ref settings.
+ */
+void lang_settings(struct language *lang, struct setting **settings[],
+                   uint32_t *nsettings);
+
+/**
+ * Get a single setting for a language.
+ *
+ * @param lang The language to get setting for.
+ * @param key The setting key, relative to the language.
+ *
+ * @returns The setting if found, else NULL.
+ */
+struct setting *lang_setting(struct language *lang, const char *key);
+
+/**
+ * Set a setting for a language.
+ *
+ * @param lang The language to set for.
+ * @param key The setting key, relative to the language.
+ * @param value The value to set
+ */
+void lang_setting_set(struct language *lang, const char *key,
+                      struct setting_value value);
+
+/**
+ * Set a default value for a language setting.
+ *
+ * @param lang The language to set for.
+ * @param key The setting key, relative to the language.
+ * @param value The value to set
+ */
+void lang_setting_set_default(struct language *lang, const char *key,
+                              struct setting_value value);
+
 #endif
diff --git a/src/dged/syntax.c b/src/dged/syntax.c
index e7828a5..5f94d60 100644
--- a/src/dged/syntax.c
+++ b/src/dged/syntax.c
@@ -347,7 +347,8 @@ static void update_parser(struct buffer *buffer, void *userdata,
         highlight = true;
         color = Color_Yellow;
       } else if (s8eq(cname, s8("number"))) {
-        highlight = false;
+        highlight = true;
+        color = Color_Yellow;
       } else if (s8eq(cname, s8("function")) ||
                  s8eq(cname, s8("function.macro")) ||
                  s8eq(cname, s8("function.method")) ||
-- 
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