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.. half closed range; ... open range; ... variadic syntax

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This commit is contained in:
Ginger Bill
2017-07-07 23:42:43 +01:00
parent 45353465a6
commit 4b051a0d3b
19 changed files with 151 additions and 167 deletions
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55
code/demo.odin
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@@ -12,6 +12,7 @@ import (
"strconv.odin";
"strings.odin";
"sync.odin";
"sort.odin";
"types.odin";
"utf8.odin";
"utf16.odin";
@@ -19,7 +20,6 @@ import (
*/
)
general_stuff :: proc() {
// Complex numbers
a := 3 + 4i;
@@ -35,10 +35,10 @@ general_stuff :: proc() {
// C-style variadic procedures
foreign __llvm_core {
// The variadic part allows for extra type checking too which C does not provide
c_printf :: proc(fmt: ^u8, #c_vararg args: ..any) -> i32 #link_name "printf" ---;
c_printf :: proc(fmt: ^u8, #c_vararg args: ...any) -> i32 #link_name "printf" ---;
}
str := "%d\n";
c_printf(&str[0], i32(789456123));
str := "%d\n\x00";
// c_printf(&str[0], i32(789456123));
Foo :: struct {
@@ -96,8 +96,8 @@ named_arguments :: proc() {
using Colour;
make_character :: proc(name, catch_phrase: string, favourite_colour, least_favourite_colour: Colour) {
fmt.println();
fmt.printf("My name is %v and I like %v. %v\n", name, favourite_colour, catch_phrase);
fmt.println();
fmt.printf("My name is %v and I like %v. %v\n", name, favourite_colour, catch_phrase);
}
make_character("Frank", "¡Ay, caramba!", Blue, Green);
@@ -128,7 +128,7 @@ named_arguments :: proc() {
// Named arguments can also aid with default arguments
numerous_things :: proc(s: string, a := 1, b := 2, c := 3.14,
d := "The Best String!", e := false, f := 10.3/3.1, g := false) {
d := "The Best String!", e := false, f := 10.3/3.1, g := false) {
g_str := g ? "true" : "false";
fmt.printf("How many?! %s: %v\n", s, g_str);
}
@@ -196,7 +196,7 @@ default_return_values :: proc() {
call_location :: proc() {
amazing :: proc(n: int, using loc := #caller_location) {
fmt.printf("%s(%d:%d) just asked to do something amazing.\n",
fully_pathed_filename, line, column);
fully_pathed_filename, line, column);
fmt.printf("Normal -> %d\n", n);
fmt.printf("Amazing -> %d\n", n+1);
fmt.println();
@@ -230,7 +230,7 @@ explicit_parametric_polymorphic_procedures :: proc() {
defer free(another_ptr);
add :: proc(T: type, args: ..T) -> T {
add :: proc(T: type, args: ...T) -> T {
res: T;
for arg in args do res += arg;
return res;
@@ -362,32 +362,21 @@ explicit_parametric_polymorphic_procedures :: proc() {
}
pop :: proc(array: ^[]$T) -> T {
last: T;
if len(array) == 0 {
panic("Attempt to pop an empty slice");
return last;
implicit_polymorphic_assignment :: proc() {
yep :: proc(p: proc(x: int)) {
p(123);
}
last = array[len(array)-1];
^raw.Slice(array).len -= 1;
return last;
frank :: proc(x: $T) do fmt.println("frank ->", x);
tim :: proc(x, y: $T) do fmt.println("tim ->", x, y);
yep(frank);
// yep(tim);
}
pop :: proc(a: ^[dynamic]$T) -> T {
last: T;
if len(a) == 0 {
panic("Attempt to pop an empty dynamic array");
return last;
}
last = array[len(array)-1];
^raw.DynamicArray(array).len -= 1;
return last;
}
main :: proc() {
when true {
foo :: proc(x: i64, y: f32) do fmt.println("#1", x, y);
foo :: proc(x: type, y: f32) do fmt.println("#2", type_info(x), y);
foo :: proc(x: type) do fmt.println("#3", type_info(x));
@@ -397,6 +386,7 @@ when true {
f(y = 3785.1546, x = 123);
f(x = int, y = 897.513);
f(x = f32);
general_stuff();
foreign_blocks();
default_arguments();
@@ -404,6 +394,8 @@ when true {
default_return_values();
call_location();
explicit_parametric_polymorphic_procedures();
implicit_polymorphic_assignment();
// Command line argument(s)!
// -opt=0,1,2,3
@@ -423,11 +415,6 @@ when true {
}
fmt.printf("The program \"%s\" calculates the value %d\n",
program, accumulator);
program, accumulator);
*/
}
}