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Fix old_demos; Fix when bug; Fix enum .names

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This commit is contained in:
Ginger Bill
2017-09-29 21:11:16 +01:00
parent 793bc8c585
commit 11614c2649
13 changed files with 285 additions and 286 deletions
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examples/old_demos/demo005.odin
+25 -26
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@@ -1,13 +1,13 @@
#import "fmt.odin";
#import "utf8.odin";
// #import "atomic.odin";
// #import "hash.odin";
// #import "math.odin";
// #import "mem.odin";
// #import "opengl.odin";
// #import "os.odin";
// #import "sync.odin";
// #import win32 "sys/windows.odin";
import "core:fmt.odin";
import "core:utf8.odin";
// import "core:atomic.odin";
// import "core:hash.odin";
// import "core:math.odin";
// import "core:mem.odin";
// import "core:opengl.odin";
// import "core:os.odin";
// import "core:sync.odin";
// import win32 "core:sys/windows.odin";
main :: proc() {
// syntax();
@@ -43,7 +43,7 @@ syntax :: proc() {
Thing2 :: struct {x: f32, y: int, z: ^[]int};
// Slice interals are now just a `ptr+len+cap`
slice: []int; compile_assert(size_of_val(slice) == 3*size_of(int));
slice: []int; compile_assert(size_of(slice) == 3*size_of(int));
// Helper type - Help the reader understand what it is quicker
My_Int :: #type int;
@@ -90,22 +90,17 @@ Prefix_Type :: struct {x: int, y: f32, z: rawptr};
prefixes :: proc() {
using var: Prefix_Type;
immutable const := Prefix_Type{1, 2, nil};
var.x = 123;
x = 123;
// const.x = 123; // const is immutable
foo :: proc(using immutable pt: Prefix_Type, immutable int_ptr: ^int) {
// int_ptr = nil; // Not valid
// int_ptr^ = 123; // Not valid
foo :: proc(using pt: Prefix_Type) {
}
// Same as C99's `restrict`
bar :: proc(no_alias a, b: ^int) {
bar :: proc(#no_alias a, b: ^int) {
// Assumes a never equals b so it can perform optimizations with that fact
}
@@ -138,14 +133,18 @@ when_statements :: proc() {
foreign_procedures();
}
#foreign_system_library win32_user "user32.lib" when ODIN_OS == "windows";
when ODIN_OS == "windows" {
foreign_system_library win32_user "user32.lib";
}
// NOTE: This is done on purpose for two reasons:
// * Makes it clear where the platform specific stuff is
// * Removes the need to solve the travelling salesman problem when importing files :P
foreign_procedures :: proc() {
ShowWindow :: proc(hwnd: rawptr, cmd_show: i32) -> i32 #foreign win32_user;
show_window :: proc(hwnd: rawptr, cmd_show: i32) -> i32 #foreign win32_user "ShowWindow";
foreign win32_user {
ShowWindow :: proc(hwnd: rawptr, cmd_show: i32) -> i32 ---;
show_window :: proc(hwnd: rawptr, cmd_show: i32) -> i32 #link_name "ShowWindow" ---;
}
// NOTE: If that library doesn't get used, it doesn't get linked with
// NOTE: There is not link checking yet to see if that procedure does come from that library
@@ -203,14 +202,14 @@ loops :: proc() {
fmt.println(val, idx);
}
primes := [..]int{2, 3, 5, 7, 11, 13, 17, 19};
primes := [...]int{2, 3, 5, 7, 11, 13, 17, 19};
for p in primes {
fmt.println(p);
}
// Pointers to arrays, slices, or strings are allowed
for _ in ^primes {
for _ in &primes {
// ignore the value and just iterate across it
}
@@ -219,7 +218,7 @@ loops :: proc() {
name := "你好，世界";
fmt.println(name);
for r in name {
compile_assert(type_of_val(r) == rune);
compile_assert(type_of(r) == rune);
fmt.printf("%r\n", r);
}
@@ -270,8 +269,8 @@ procedure_overloading :: proc() {
a: i32 = 123;
b: f32;
c: rawptr;
fmt.println(foo(^a));
foo(^b);
fmt.println(foo(&a));
foo(&b);
foo(c);
// foo(nil); // nil could go to numerous types thus the ambiguity