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added the first C exercise

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This commit is contained in:
Chris Boesch 2023-02-15 22:55:44 +01:00
parent e88bc2ae87
commit 7a646ddf09
3 changed files with 87 additions and 0 deletions
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14
build.zig
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@ -31,6 +31,10 @@ const Exercise = struct {
/// We need to keep track of this, so we compile without the self hosted compiler
@"async": bool = false,
/// This exercise makes use of C functions
/// We need to keep track of this, so we compile with libc
C: bool = false,
/// Returns the name of the main file with .zig stripped.
pub fn baseName(self: Exercise) []const u8 {
assert(std.mem.endsWith(u8, self.main_file, ".zig"));
@ -461,6 +465,11 @@ const exercises = [_]Exercise{
// .output = "ABCDEF",
// .@"async" = true,
// },
.{
.main_file = "093_hello_c.zig",
.output = "Hello C from Zig! - C result ist 17 chars",
.C = true,
},
.{
.main_file = "999_the_end.zig",
.output = "\nThis is the end for now!\nWe hope you had fun and were able to learn a lot, so visit us again when the next exercises are available.",
@ -725,6 +734,11 @@ const ZiglingStep = struct {
// zig_args.append("-fstage1") catch unreachable;
// }
// Enable C support for exercises that use C functions
if (self.exercise.C) {
zig_args.append("-lc") catch unreachable;
}
if (builder.color != .auto) {
zig_args.append("--color") catch unreachable;
zig_args.append(@tagName(builder.color)) catch unreachable;