Zig 0.17.0-dev (Split by item)

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isValidIdentifier

Builder.isValidIdentifier

fn isValidIdentifier(id: []const u8) bool

File

lib/std/zig/llvm/Builder.zig:10772

Code

fn isValidIdentifier(id: []const u8) bool {
    for (id, 0..) |byte, index| switch (byte) {
        '$', '-', '.', 'A'...'Z', '_', 'a'...'z' => {},
        '0'...'9' => if (index == 0) return false,
        else => return false,
    };
    return true;
}