Lucas de Vries
53 lines
1.3 KiB
C++
53 lines
1.3 KiB
C++
#pragma once
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#include <string>
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//std::string format("format $1-5", args[0-4])
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//
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//Formats the fromat string into a std::string output
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//Arguments are placed into the string anywhere $1 through $5 are found
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//
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//For example:
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//format("test $1", 2.5f) returns "test 2.50000"
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//
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//Float, Double, unsigned, int, c string, and std::string arguments are supported
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//
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//There are no formatting options
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struct FormatArg {
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enum ArgType {
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Arg_float,
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Arg_double,
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Arg_unsigned,
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Arg_int,
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Arg_cstr,
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Arg_string
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};
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unsigned print(char* buffer, unsigned space);
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FormatArg();
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FormatArg(float F);
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FormatArg(double D);
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FormatArg(unsigned U);
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FormatArg(int I);
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FormatArg(const char* C);
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FormatArg(const std::string& S);
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unsigned type;
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union {
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float f;
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double d;
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unsigned u;
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int i;
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const char* c;
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const std::string* s;
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};
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};
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void format(std::string& arg, const char* fmt, unsigned argn, FormatArg* argv);
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std::string format(const char* format, FormatArg a1);
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std::string format(const char* format, FormatArg a1, FormatArg a2);
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std::string format(const char* format, FormatArg a1, FormatArg a2, FormatArg a3);
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std::string format(const char* format, FormatArg a1, FormatArg a2, FormatArg a3, FormatArg a4);
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std::string format(const char* format, FormatArg a1, FormatArg a2, FormatArg a3, FormatArg a4, FormatArg a5);
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