blocxx
DelayedFormat.cpp
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32
33
37
38#include "blocxx/BLOCXX_config.h"
41#include "blocxx/Assertion.hpp"
42
43namespace BLOCXX_NAMESPACE
44{
46 {
53 std::ostream& DelayedFormatReferenceBase::dumpToStream(std::ostream& o) const
54 {
55 return doDumpToStream(o);
56 }
57 std::ostream& operator<<(std::ostream& o, const DelayedFormatReferenceBase& s)
58 {
59 return s.dumpToStream(o);
60 }
61 }
62
67
68 DelayedFormat::operator String() const
69 {
70 return format().toString();
71 }
72
74 {
75 return formatWithString(formatString.c_str());
76 }
77
79 {
80 return formatWithString(fs.c_str());
81 }
82
84 {
85 // The constructors allow up to 9 (inclusive) parameters.
86 BLOCXX_ASSERT( formatParameters.size() <= 9 );
88 switch( formatParameters.size() )
89 {
90 case 0:
91 return Format(fsp, "");
92 case 1:
93 return Format(fsp, *fp[0]);
94 case 2:
95 return Format(fsp, *fp[0], *fp[1]);
96 case 3:
97 return Format(fsp, *fp[0], *fp[1], *fp[2]);
98 case 4:
99 return Format(fsp, *fp[0], *fp[1], *fp[2], *fp[3]);
100 case 5:
101 return Format(fsp, *fp[0], *fp[1], *fp[2], *fp[3], *fp[4]);
102 case 6:
103 return Format(fsp, *fp[0], *fp[1], *fp[2], *fp[3], *fp[4], *fp[5]);
104 case 7:
105 return Format(fsp, *fp[0], *fp[1], *fp[2], *fp[3], *fp[4], *fp[5], *fp[6]);
106 case 8:
107 return Format(fsp, *fp[0], *fp[1], *fp[2], *fp[3], *fp[4], *fp[5], *fp[6], *fp[7]);
108 case 9:
109 return Format(fsp, *fp[0], *fp[1], *fp[2], *fp[3], *fp[4], *fp[5], *fp[6], *fp[7], *fp[8]);
110 }
111 // Never reached.
112 return Format("","");
113 }
114
115
116} // end namespace BLOCXX_NAMESPACE
#define BLOCXX_ASSERT(CON)
BLOCXX_ASSERT works similar to the assert() macro, but instead of calling abort(),...
Definition Assertion.hpp:57
Array<> wraps std::vector<> in COWReference<> adding ref counting and copy on write capability.
Definition ArrayFwd.hpp:46
DelayedFormat(const String &format)
This constructor allows for simple text output without non-format arguments.
Format format() const
Format the output using the stored references and initial format string.
Array< paramEntry > formatParameters
The parameters that will be passed to format.
Format formatWithString(const String &fs) const
Format the stored references using a different format string than used for initialization.
String formatString
The format string which will be passed to Format() when formatting this object.
virtual std::ostream & doDumpToStream(std::ostream &o) const =0
This String class is an abstract data type that represents as NULL terminated string of characters.
Definition String.hpp:67
const char * c_str() const
Definition String.cpp:905
std::ostream & operator<<(std::ostream &o, const DelayedFormatReferenceBase &s)
Taken from RFC 1321.