Commit 307a647f53e99e512022158541d3bb382472bb6f
1 parent
bc4d0f58
Updated Koenig lookup example
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2 changed files
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25 additions
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1 deletions
examples06/01-operator/koenig.cpp
0 → 100644
| 1 | +#include <iostream> | ||
| 2 | +#include <string> | ||
| 3 | + | ||
| 4 | +namespace Chrono { | ||
| 5 | +class Date { /* ... */ | ||
| 6 | +}; | ||
| 7 | +bool operator==(const Date &, const std::string &); | ||
| 8 | +std::string format(const Date &); // make string representation | ||
| 9 | +// ... | ||
| 10 | +} // namespace Chrono | ||
| 11 | + | ||
| 12 | + | ||
| 13 | +void f(Chrono::Date d, std::string s) { | ||
| 14 | + if (d == s) { | ||
| 15 | + // ... | ||
| 16 | + } else if (d == "August 4, 1914") { | ||
| 17 | + // ... | ||
| 18 | + } | ||
| 19 | +} |
examples06/01-operator/makefile
| 1 | +all: operator koenig.o | ||
| 2 | + | ||
| 1 | operator: operator.cpp | 3 | operator: operator.cpp |
| 2 | g++ -g -Wall -pedantic $^ -o $@ | 4 | g++ -g -Wall -pedantic $^ -o $@ |
| 3 | 5 | ||
| 6 | +koenig.o: koenig.cpp | ||
| 7 | + g++ -c -g -Wall -pedantic $^ -o $@ | ||
| 8 | + | ||
| 4 | .PHONY: clean | 9 | .PHONY: clean |
| 5 | 10 | ||
| 6 | clean: | 11 | clean: |
| 7 | - -rm operator | 12 | + -rm operator koenig.o |