Mercurial > projects > ldc
view test/funcptr.d @ 94:61615fa85940 trunk
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
Added support for array .sort and .reverse properties.
Fixed some bugs with pointer arithmetic.
Disabled some DMD AST optimizations that was messing things up, destroying valuable information.
Added a KDevelop project file, this is what I use for coding LLVMDC now :)
Other minor stuff.
author | lindquist |
---|---|
date | Mon, 12 Nov 2007 06:32:46 +0100 |
parents | c53b6e3fe49a |
children | 027b8d8b71ec |
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line source
int return_six() { return 6; } int add_int(int a, int b) { return a+b; } int sub_int(int a, int b) { return a-b; } alias int function(int,int) binfn_t; int binop_int(binfn_t op, int a, int b) { return op(a,b); } binfn_t get_binop_int(char op) { binfn_t fn; if (op == '+') fn = &add_int; else if (op == '-') fn = &sub_int; return fn; } extern(C) float mul_float(float a, float b) { return a * b; } void function_pointers() { int function() fn = &return_six; assert(fn() == 6); binfn_t binfn = &add_int; assert(binfn(4,1045) == 1049); assert(binop_int(binfn, 10,656) == 666); binfn = get_binop_int('+'); assert(binop_int(binfn, 10,100) == 110); binfn = get_binop_int('-'); assert(binop_int(binfn, 10,100) == -90); { auto ffn = &mul_float; float ftmp = mul_float(2.5,5); assert(ftmp == 12.5); assert(ftmp > 12.49 && ftmp < 12.51); } } void main() { printf("Function pointer test\n"); function_pointers(); printf(" SUCCESS\n"); }