Mapgen V6: Re-enable liquid flowing

[minetest.git] / src / settings.h

diff --git a/src/settings.h b/src/settings.h
index cc7ea365d463fe74e3ff67492e3a9d37031e028e..89f7589dfddc1bd40932133009ba1c52d6be25e1 100644 (file)
--- a/src/settings.h
+++ b/src/settings.h
@@ -55,40 +55,36 @@ struct ValueSpec {
                type = a_type;
                help = a_help;
        }
+
        ValueType type;
        const char *help;
 };
 
-/** function type to register a changed callback */
-
 struct SettingsEntry {
        SettingsEntry()
        {
-               group = NULL;
+               group    = NULL;
+               is_group = false;
        }
 
        SettingsEntry(const std::string &value_)
        {
-               value = value_;
-               group = NULL;
+               value    = value_;
+               group    = NULL;
+               is_group = false;
        }
 
        SettingsEntry(Settings *group_)
        {
-               group = group_;
-       }
-
-       SettingsEntry(const std::string &value_, Settings *group_)
-       {
-               value = value_;
-               group = group_;
+               group    = group_;
+               is_group = true;
        }
 
        std::string value;
        Settings *group;
+       bool is_group;
 };
 
-
 class Settings {
 public:
        Settings() {}
@@ -97,7 +93,6 @@ class Settings {
        Settings & operator += (const Settings &other);
        Settings & operator = (const Settings &other);
 
-
        /***********************
         * Reading and writing *
         ***********************/
@@ -117,10 +112,13 @@ class Settings {
        bool updateConfigObject(std::istream &is, std::ostream &os,
                const std::string &end, u32 tab_depth=0);
 
-       static std::string getMultiline(std::istream &is);
-       static std::string sanitizeString(const std::string &value);
-       static void printValue(std::ostream &os, const std::string &name,
-               const SettingsEntry &entry, bool is_value_multiline, u32 tab_depth=0);
+       static bool checkNameValid(const std::string &name);
+       static bool checkValueValid(const std::string &value);
+       static std::string sanitizeName(const std::string &name);
+       static std::string sanitizeValue(const std::string &value);
+       static std::string getMultiline(std::istream &is, size_t *num_lines=NULL);
+       static void printEntry(std::ostream &os, const std::string &name,
+               const SettingsEntry &entry, u32 tab_depth=0);
 
        /***********
         * Getters *
@@ -179,21 +177,24 @@ class Settings {
 
        // N.B. Groups not allocated with new must be set to NULL in the settings
        // tree before object destruction.
-       void set(const std::string &name, const std::string &value);
-       void setGroup(const std::string &name, Settings *group);
-       void setDefault(const std::string &name, const std::string &value);
-       void setGroupDefault(const std::string &name, Settings *group);
-       void setBool(const std::string &name, bool value);
-       void setS16(const std::string &name, s16 value);
-       void setU16(const std::string &name, u16 value);
-       void setS32(const std::string &name, s32 value);
-       void setU64(const std::string &name, u64 value);
-       void setFloat(const std::string &name, float value);
-       void setV2F(const std::string &name, v2f value);
-       void setV3F(const std::string &name, v3f value);
-       void setFlagStr(const std::string &name, u32 flags,
+       bool setEntry(const std::string &name, const void *entry,
+               bool set_group, bool set_default);
+       bool set(const std::string &name, const std::string &value);
+       bool setDefault(const std::string &name, const std::string &value);
+       bool setGroup(const std::string &name, Settings *group);
+       bool setGroupDefault(const std::string &name, Settings *group);
+       bool setBool(const std::string &name, bool value);
+       bool setS16(const std::string &name, s16 value);
+       bool setU16(const std::string &name, u16 value);
+       bool setS32(const std::string &name, s32 value);
+       bool setU64(const std::string &name, u64 value);
+       bool setFloat(const std::string &name, float value);
+       bool setV2F(const std::string &name, v2f value);
+       bool setV3F(const std::string &name, v3f value);
+       bool setFlagStr(const std::string &name, u32 flags,
                const FlagDesc *flagdesc, u32 flagmask);
-       void setNoiseParams(const std::string &name, const NoiseParams &np);
+       bool setNoiseParams(const std::string &name, const NoiseParams &np,
+               bool set_default=false);
        // N.B. if setStruct() is used to write a non-POD aggregate type,
        // the behavior is undefined.
        bool setStruct(const std::string &name, const std::string &format, void *value);