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authortomsmeding <tom.smeding@gmail.com>2017-02-02 22:29:41 +0100
committertomsmeding <tom.smeding@gmail.com>2017-02-02 22:30:16 +0100
commit185623be46dfd9a60e5a021259a6c7778cfb07cd (patch)
tree8bbbe2edeec7fb7018a52f5cf52ed0a24ab48e59 /nl
parentdd1a2323e743df5ca3109bae6e213cd7b02dddee (diff)
Parse and typecheck casts
Diffstat (limited to 'nl')
-rw-r--r--nl/mandel.nl7
1 files changed, 6 insertions, 1 deletions
diff --git a/nl/mandel.nl b/nl/mandel.nl
index cef9eb2..2bdc25b 100644
--- a/nl/mandel.nl
+++ b/nl/mandel.nl
@@ -3,6 +3,7 @@ type char = i8;
type string = ptr(char);
extern func void(int) putchar;
+extern func u64(string) strlen;
void printnum(int n) {
if (n < 0) {
@@ -53,12 +54,16 @@ int main() {
hincr = 0.0625;
vincr = 0.0625;
+ string shade = " .,-:!%@#";
+ int shadelen = cast(int)(strlen(shade));
+
double y = tbound;
while (y >= bbound) {
double x = lbound;
while (x <= rbound) {
int niter = mandeliter(x, y);
- printnum(niter);
+ putchar(*(shade + niter*(shadelen-1)/maxiter));
+ // printnum(niter);
putchar(' ');
x = x + hincr;
}