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This is an example of documentation generated by ZigDoc, an alternative to Zig's built-in Auto Doc feature. See also examples in other modes/formats. The project being documented here (as the example) is the Zig standard library. Private Function

reserveInstructionIndex

Private Function
std.zig.AstGen.GenZir.reserveInstructionIndex
fn reserveInstructionIndex(gz: *GenZir) !Zir.Inst.Index

Params

File

zig/AstGen.zig:12692
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    fn reserveInstructionIndex(gz: *GenZir) !Zir.Inst.Index {
        const gpa = gz.astgen.gpa;
        try gz.instructions.ensureUnusedCapacity(gpa, 1);
        try gz.astgen.instructions.ensureUnusedCapacity(gpa, 1);

        const new_index: Zir.Inst.Index = @fromBackingInt(@intCast(gz.astgen.instructions.len));
        gz.astgen.instructions.len += 1;
        gz.instructions.appendAssumeCapacity(new_index);
        return new_index;
    }