C compiler with embedded metalanguage.
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42 行
726 B

@{
nTimes = `constant 10;
forLoop = `statement for (int i = 0; i < 10; ++i) printf("%d\n", i); ;
whileLoop = `statement while (i < 10) { printf("%d\n", i); ++il; };
useForLoop = 1;
x = null;
}
@{forLoop = `statement for (int i = 0; i < 10; ++i) printf("%d\n", i);;}
@{
if (useForLoop) {
x = forLoop;
} else {
x = whileLoop;
}
}
int main()
{
@(x);
@(`statement for (int i = 0; i < @(nTimes); ++i) printf("%d\n", i););
@{
if (useForLoop) {
forLoop;
} else {
whileLoop;
}
};
@{
useForLoop = 0;
if (useForLoop) {
forLoop;
} else {
whileLoop;
}
};
return 0;
}