diff options
Diffstat (limited to 'src/settings.h')
| -rw-r--r-- | src/settings.h | 141 |
1 files changed, 67 insertions, 74 deletions
diff --git a/src/settings.h b/src/settings.h index a1839b78a..6300ddd6f 100644 --- a/src/settings.h +++ b/src/settings.h @@ -63,11 +63,11 @@ public: { } - void writeLines(std::ostream &os) + void writeLines(std::ostream &os) const { JMutexAutoLock lock(m_mutex); - for(std::map<std::string, std::string>::iterator + for(std::map<std::string, std::string>::const_iterator i = m_settings.begin(); i != m_settings.end(); ++i) { @@ -78,9 +78,10 @@ public: } // return all keys used - std::vector<std::string> getNames(){ + std::vector<std::string> getNames() const + { std::vector<std::string> names; - for(std::map<std::string, std::string>::iterator + for(std::map<std::string, std::string>::const_iterator i = m_settings.begin(); i != m_settings.end(); ++i) { @@ -90,7 +91,7 @@ public: } // remove a setting - bool remove(const std::string& name) + bool remove(const std::string &name) { return m_settings.erase(name); } @@ -289,7 +290,7 @@ public: // If something not yet determined to have been changed, check if // any new stuff was added if(!something_actually_changed){ - for(std::map<std::string, std::string>::iterator + for(std::map<std::string, std::string>::const_iterator i = m_settings.begin(); i != m_settings.end(); ++i) { @@ -314,7 +315,7 @@ public: /* Write updated stuff */ - for(std::list<std::string>::iterator + for(std::list<std::string>::const_iterator i = objects.begin(); i != objects.end(); ++i) { @@ -324,7 +325,7 @@ public: /* Write stuff that was not already in the file */ - for(std::map<std::string, std::string>::iterator + for(std::map<std::string, std::string>::const_iterator i = m_settings.begin(); i != m_settings.end(); ++i) { @@ -421,14 +422,14 @@ public: return true; } - void set(std::string name, std::string value) + void set(const std::string &name, std::string value) { JMutexAutoLock lock(m_mutex); m_settings[name] = value; } - void set(std::string name, const char *value) + void set(const std::string &name, const char *value) { JMutexAutoLock lock(m_mutex); @@ -436,22 +437,22 @@ public: } - void setDefault(std::string name, std::string value) + void setDefault(const std::string &name, std::string value) { JMutexAutoLock lock(m_mutex); m_defaults[name] = value; } - bool exists(std::string name) const + bool exists(const std::string &name) const { JMutexAutoLock lock(m_mutex); - return m_settings.find(name) != m_settings.end() - || m_defaults.find(name) != m_defaults.end(); + return (m_settings.find(name) != m_settings.end() || + m_defaults.find(name) != m_defaults.end()); } - std::string get(std::string name) const + std::string get(const std::string &name) const { JMutexAutoLock lock(m_mutex); @@ -464,12 +465,12 @@ public: } //////////// Get setting - bool getBool(std::string name) const + bool getBool(const std::string &name) const { return is_yes(get(name)); } - bool getFlag(std::string name) const + bool getFlag(const std::string &name) const { try { return getBool(name); @@ -478,27 +479,27 @@ public: } } - float getFloat(std::string name) const + float getFloat(const std::string &name) const { return stof(get(name)); } - u16 getU16(std::string name) const + u16 getU16(const std::string &name) const { return stoi(get(name), 0, 65535); } - s16 getS16(std::string name) const + s16 getS16(const std::string &name) const { return stoi(get(name), -32768, 32767); } - s32 getS32(std::string name) const + s32 getS32(const std::string &name) const { return stoi(get(name)); } - v3f getV3F(std::string name) const + v3f getV3F(const std::string &name) const { v3f value; Strfnd f(get(name)); @@ -509,7 +510,7 @@ public: return value; } - v2f getV2F(std::string name) const + v2f getV2F(const std::string &name) const { v2f value; Strfnd f(get(name)); @@ -519,7 +520,7 @@ public: return value; } - u64 getU64(std::string name) const + u64 getU64(const std::string &name) const { u64 value = 0; std::string s = get(name); @@ -528,7 +529,8 @@ public: return value; } - u32 getFlagStr(std::string name, FlagDesc *flagdesc, u32 *flagmask) const + u32 getFlagStr(const std::string &name, const FlagDesc *flagdesc, + u32 *flagmask) const { std::string val = get(name); return std::isdigit(val[0]) @@ -538,8 +540,8 @@ public: // N.B. if getStruct() is used to read a non-POD aggregate type, // the behavior is undefined. - bool getStruct(std::string name, std::string format, - void *out, size_t olen) const + bool getStruct(const std::string &name, const std::string &format, + void *out, size_t olen) const { std::string valstr; @@ -556,7 +558,7 @@ public: } //////////// Try to get value, no exception thrown - bool getNoEx(std::string name, std::string &val) const + bool getNoEx(const std::string &name, std::string &val) const { try { val = get(name); @@ -569,7 +571,7 @@ public: // N.B. getFlagStrNoEx() does not set val, but merely modifies it. Thus, // val must be initialized before using getFlagStrNoEx(). The intention of // this is to simplify modifying a flags field from a default value. - bool getFlagStrNoEx(std::string name, u32 &val, FlagDesc *flagdesc) const + bool getFlagStrNoEx(const std::string &name, u32 &val, FlagDesc *flagdesc) const { try { u32 flags, flagmask; @@ -585,7 +587,7 @@ public: } } - bool getFloatNoEx(std::string name, float &val) const + bool getFloatNoEx(const std::string &name, float &val) const { try { val = getFloat(name); @@ -595,7 +597,7 @@ public: } } - bool getU16NoEx(std::string name, int &val) const + bool getU16NoEx(const std::string &name, int &val) const { try { val = getU16(name); @@ -605,7 +607,7 @@ public: } } - bool getU16NoEx(std::string name, u16 &val) const + bool getU16NoEx(const std::string &name, u16 &val) const { try { val = getU16(name); @@ -615,7 +617,7 @@ public: } } - bool getS16NoEx(std::string name, int &val) const + bool getS16NoEx(const std::string &name, int &val) const { try { val = getU16(name); @@ -625,7 +627,7 @@ public: } } - bool getS16NoEx(std::string name, s16 &val) const + bool getS16NoEx(const std::string &name, s16 &val) const { try { val = getS16(name); @@ -635,7 +637,7 @@ public: } } - bool getS32NoEx(std::string name, s32 &val) const + bool getS32NoEx(const std::string &name, s32 &val) const { try { val = getS32(name); @@ -645,7 +647,7 @@ public: } } - bool getV3FNoEx(std::string name, v3f &val) const + bool getV3FNoEx(const std::string &name, v3f &val) const { try { val = getV3F(name); @@ -655,7 +657,7 @@ public: } } - bool getV2FNoEx(std::string name, v2f &val) const + bool getV2FNoEx(const std::string &name, v2f &val) const { try { val = getV2F(name); @@ -665,7 +667,7 @@ public: } } - bool getU64NoEx(std::string name, u64 &val) const + bool getU64NoEx(const std::string &name, u64 &val) const { try { val = getU64(name); @@ -679,7 +681,7 @@ public: // N.B. if setStruct() is used to write a non-POD aggregate type, // the behavior is undefined. - bool setStruct(std::string name, std::string format, void *value) + bool setStruct(const std::string &name, const std::string &format, void *value) { std::string structstr; if (!serializeStructToString(&structstr, format, value)) @@ -689,50 +691,47 @@ public: return true; } - void setFlagStr(std::string name, u32 flags, - FlagDesc *flagdesc, u32 flagmask) + void setFlagStr(const std::string &name, u32 flags, + const FlagDesc *flagdesc, u32 flagmask) { set(name, writeFlagString(flags, flagdesc, flagmask)); } - void setBool(std::string name, bool value) + void setBool(const std::string &name, bool value) { - if(value) - set(name, "true"); - else - set(name, "false"); + set(name, value ? "true" : "false"); } - void setFloat(std::string name, float value) + void setFloat(const std::string &name, float value) { set(name, ftos(value)); } - void setV3F(std::string name, v3f value) + void setV3F(const std::string &name, v3f value) { std::ostringstream os; os<<"("<<value.X<<","<<value.Y<<","<<value.Z<<")"; set(name, os.str()); } - void setV2F(std::string name, v2f value) + void setV2F(const std::string &name, v2f value) { std::ostringstream os; os<<"("<<value.X<<","<<value.Y<<")"; set(name, os.str()); } - void setS16(std::string name, s16 value) + void setS16(const std::string &name, s16 value) { set(name, itos(value)); } - void setS32(std::string name, s32 value) + void setS32(const std::string &name, s32 value) { set(name, itos(value)); } - void setU64(std::string name, u64 value) + void setU64(const std::string &name, u64 value) { std::ostringstream os; os<<value; @@ -747,60 +746,54 @@ public: m_defaults.clear(); } - void updateValue(Settings &other, const std::string &name) + void updateValue(const Settings &other, const std::string &name) { - JMutexAutoLock lock(m_mutex); - - if(&other == this) + if (&other == this) return; - try{ + JMutexAutoLock lock(m_mutex); + + try { std::string val = other.get(name); m_settings[name] = val; - } catch(SettingNotFoundException &e){ + } catch (SettingNotFoundException &e) { } return; } - void update(Settings &other) + void update(const Settings &other) { + if (&other == this) + return; + JMutexAutoLock lock(m_mutex); JMutexAutoLock lock2(other.m_mutex); - if(&other == this) - return; - m_settings.insert(other.m_settings.begin(), other.m_settings.end()); m_defaults.insert(other.m_defaults.begin(), other.m_defaults.end()); return; } - Settings & operator+=(Settings &other) + Settings & operator+=(const Settings &other) { - JMutexAutoLock lock(m_mutex); - JMutexAutoLock lock2(other.m_mutex); - - if(&other == this) - return *this; - update(other); - return *this; } - Settings & operator=(Settings &other) + Settings & operator=(const Settings &other) { + if (&other == this) + return *this; + JMutexAutoLock lock(m_mutex); JMutexAutoLock lock2(other.m_mutex); - if(&other == this) - return *this; clear(); - (*this) += other; + update(other); return *this; } |