diff options
Diffstat (limited to 'src/optparser.h')
-rw-r--r-- | src/optparser.h | 74 |
1 files changed, 65 insertions, 9 deletions
diff --git a/src/optparser.h b/src/optparser.h index acfb35d..425bc90 100644 --- a/src/optparser.h +++ b/src/optparser.h | |||
@@ -14,7 +14,7 @@ namespace Bu | |||
14 | typedef Bu::Array<Bu::FString> StrArray; | 14 | typedef Bu::Array<Bu::FString> StrArray; |
15 | class OptParser | 15 | class OptParser |
16 | { | 16 | { |
17 | public: | 17 | private: |
18 | class _ValueProxy | 18 | class _ValueProxy |
19 | { | 19 | { |
20 | public: | 20 | public: |
@@ -54,6 +54,7 @@ namespace Bu | |||
54 | ptype &v; | 54 | ptype &v; |
55 | }; | 55 | }; |
56 | 56 | ||
57 | public: | ||
57 | typedef Signal1<int, StrArray> OptionSignal; | 58 | typedef Signal1<int, StrArray> OptionSignal; |
58 | class Option | 59 | class Option |
59 | { | 60 | { |
@@ -70,6 +71,21 @@ namespace Bu | |||
70 | _ValueProxy *pProxy; | 71 | _ValueProxy *pProxy; |
71 | Bu::FString sOverride; | 72 | Bu::FString sOverride; |
72 | }; | 73 | }; |
74 | |||
75 | private: | ||
76 | typedef Bu::List<Option> OptionList; | ||
77 | typedef Bu::Hash<char, Option *> ShortOptionHash; | ||
78 | typedef Bu::Hash<Bu::FString, Option *> LongOptionHash; | ||
79 | |||
80 | class Banner | ||
81 | { | ||
82 | public: | ||
83 | Bu::FString sText; | ||
84 | bool bFormatted; | ||
85 | OptionList::const_iterator iAfter; | ||
86 | }; | ||
87 | |||
88 | typedef Bu::List<Banner> BannerList; | ||
73 | 89 | ||
74 | public: | 90 | public: |
75 | OptParser(); | 91 | OptParser(); |
@@ -80,8 +96,8 @@ namespace Bu | |||
80 | void addOption( const Option &opt ); | 96 | void addOption( const Option &opt ); |
81 | 97 | ||
82 | template<typename vtype> | 98 | template<typename vtype> |
83 | void addOption( char cOpt, const Bu::FString &sOpt, vtype &var, | 99 | void addOption( vtype &var, char cOpt, const Bu::FString &sOpt, |
84 | const Bu::FString &sHelp="", const Bu::FString &sOverride="" ) | 100 | const Bu::FString &sHelp ) |
85 | { | 101 | { |
86 | Option o; | 102 | Option o; |
87 | o.cOpt = cOpt; | 103 | o.cOpt = cOpt; |
@@ -89,24 +105,64 @@ namespace Bu | |||
89 | o.pProxy = new ValueProxy<vtype>( var ); | 105 | o.pProxy = new ValueProxy<vtype>( var ); |
90 | o.bShortHasParams = true; | 106 | o.bShortHasParams = true; |
91 | o.sHelp = sHelp; | 107 | o.sHelp = sHelp; |
92 | o.sOverride = sOverride; | ||
93 | addOption( o ); | 108 | addOption( o ); |
94 | } | 109 | } |
95 | 110 | ||
96 | void addHelpOption( char c, const Bu::FString &s, const Bu::FString &sHelp ); | 111 | template<typename vtype> |
112 | void addOption( vtype &var, const Bu::FString &sOpt, | ||
113 | const Bu::FString &sHelp ) | ||
114 | { | ||
115 | addOption( var, '\0', sOpt, sHelp ); | ||
116 | } | ||
117 | |||
118 | template<typename vtype> | ||
119 | void addOption( vtype &var, char cOpt, const Bu::FString &sHelp ) | ||
120 | { | ||
121 | addOption( var, cOpt, "", sHelp ); | ||
122 | } | ||
123 | |||
124 | void addOption( OptionSignal sUsed, char cOpt, const Bu::FString &sOpt, | ||
125 | const Bu::FString &sHelp ) | ||
126 | { | ||
127 | Option o; | ||
128 | o.cOpt = cOpt; | ||
129 | o.sOpt = sOpt; | ||
130 | o.sUsed = sUsed; | ||
131 | o.sHelp = sHelp; | ||
132 | addOption( o ); | ||
133 | } | ||
134 | |||
135 | void addOption( OptionSignal sUsed, const Bu::FString &sOpt, | ||
136 | const Bu::FString &sHelp ) | ||
137 | { | ||
138 | addOption( sUsed, '\0', sOpt, sHelp ); | ||
139 | } | ||
140 | |||
141 | void addOption( OptionSignal sUsed, char cOpt, | ||
142 | const Bu::FString &sHelp ) | ||
143 | { | ||
144 | addOption( sUsed, cOpt, "", sHelp ); | ||
145 | } | ||
146 | |||
147 | void setOverride( char cOpt, const Bu::FString &sOverride ); | ||
148 | void setOverride( const Bu::FString &sOpt, | ||
149 | const Bu::FString &sOverride ); | ||
150 | |||
151 | // void addOption( char cOpt, const Bu::FString &sOpt, | ||
152 | |||
153 | void addHelpOption( char c='h', const Bu::FString &s="help", | ||
154 | const Bu::FString &sHelp="This help." ); | ||
155 | void addHelpBanner( const Bu::FString &sText, bool bFormatted=true ); | ||
97 | 156 | ||
98 | int optHelp( StrArray aParams ); | 157 | int optHelp( StrArray aParams ); |
99 | 158 | ||
100 | private: | 159 | private: |
101 | Bu::FString format( const Bu::FString &sIn, int iWidth, int iIndent ); | 160 | Bu::FString format( const Bu::FString &sIn, int iWidth, int iIndent ); |
102 | 161 | ||
103 | typedef Bu::List<Option> OptionList; | ||
104 | typedef Bu::Hash<char, Option *> ShortOptionHash; | ||
105 | typedef Bu::Hash<Bu::FString, Option *> LongOptionHash; | ||
106 | |||
107 | OptionList lOption; | 162 | OptionList lOption; |
108 | ShortOptionHash hsOption; | 163 | ShortOptionHash hsOption; |
109 | LongOptionHash hlOption; | 164 | LongOptionHash hlOption; |
165 | BannerList lBanner; | ||
110 | }; | 166 | }; |
111 | }; | 167 | }; |
112 | 168 | ||