From fb2aec1a8773761c28caacfed5b131e0487b96f8 Mon Sep 17 00:00:00 2001
From: Norman <norman.chen.git@gmail.com>
Date: Tue, 17 Jan 2023 17:39:43 +0800
Subject: [PATCH] Remove more lines

---
 src/columns.jl | 12 ++++++------
 src/table.jl   | 53 ++++++--------------------------------------------
 2 files changed, 12 insertions(+), 53 deletions(-)

diff --git a/src/columns.jl b/src/columns.jl
index d5fcd8e..41fe865 100644
--- a/src/columns.jl
+++ b/src/columns.jl
@@ -60,7 +60,7 @@ Base.@propagate_inbounds function Base.getindex(cols::ReadStatColumns, i::Int)
         17, # 16 ifs and 1 else
         i -> m === i+1,
         i -> @static(i+1 === 10 ? getfield(cols, m)[n][1] : getfield(cols, m)[n]),
-        i -> error("Invalid index $m")
+        i -> error("invalid index $m")
     )
 end
 
@@ -70,7 +70,7 @@ Base.@propagate_inbounds function Base.getindex(cols::ReadStatColumns, r, c::Int
         17, # 16 ifs and 1 else
         i -> m === i+1,
         i -> @static(i+1 === 10 ? getindex(getfield(cols, m)[n][1], r) : getindex(getfield(cols, m)[n], r)),
-        i -> error("Invalid index $m")
+        i -> error("invalid index $m")
     )
 end
 
@@ -80,7 +80,7 @@ Base.@propagate_inbounds function Base.setindex!(cols::ReadStatColumns, v, r::In
         17, # 16 ifs and 1 else
         i -> m === i+1,
         i -> @static(i+1 === 10 ? setindex!(getfield(cols, m)[n][1], v, r) : setindex!(getfield(cols, m)[n], v, r)),
-        i -> error("Invalid index $m")
+        i -> error("invalid index $m")
     )
 end
 
@@ -298,7 +298,7 @@ Base.@propagate_inbounds function Base.getindex(cols::ChainedReadStatColumns, i:
         24, # 23 ifs and 1 else
         i -> m === i+1,
         i -> getfield(cols, m)[n],
-        i -> error("Invalid index $m")
+        i -> error("invalid index $m")
     )
 end
 
@@ -308,7 +308,7 @@ Base.@propagate_inbounds function Base.getindex(cols::ChainedReadStatColumns, r,
         24, # 23 ifs and 1 else
         i -> m === i+1,
         i -> getindex(getfield(cols, m)[n], r),
-        i -> error("Invalid index $m")
+        i -> error("invalid index $m")
     )
 end
 
@@ -318,7 +318,7 @@ Base.@propagate_inbounds function Base.setindex!(cols::ChainedReadStatColumns, v
         24, # 23 ifs and 1 else
         i -> m === i+1,
         i -> setindex!(getfield(cols, m)[n], v, r),
-        i -> error("Invalid index $m")
+        i -> error("invalid index $m")
     )
 end
 
diff --git a/src/table.jl b/src/table.jl
index f650cdf..89eadf4 100644
--- a/src/table.jl
+++ b/src/table.jl
@@ -270,53 +270,12 @@ end
 Base.@propagate_inbounds function getcolumnfast(tb::ReadStatTable{ChainedReadStatColumns}, i::Int)
     cols = _columns(tb)
     m, n = getfield(cols, 1)[i]
-    if m === 2
-        return getfield(cols, 2)[n]
-    elseif m === 3
-        return getfield(cols, 3)[n]
-    elseif m === 4
-        return getfield(cols, 4)[n]
-    elseif m === 5
-        return getfield(cols, 5)[n]
-    elseif m === 6
-        return getfield(cols, 6)[n]
-    elseif m === 7
-        return getfield(cols, 7)[n]
-    elseif m === 8
-        return getfield(cols, 8)[n]
-    elseif m === 9
-        return getfield(cols, 9)[n]
-    elseif m === 10
-        return getfield(cols, 10)[n]
-    elseif m === 11
-        return getfield(cols, 11)[n]
-    elseif m === 12
-        return getfield(cols, 12)[n]
-    elseif m === 13
-        return getfield(cols, 13)[n]
-    elseif m === 14
-        return getfield(cols, 14)[n]
-    elseif m === 15
-        return getfield(cols, 15)[n]
-    elseif m === 16
-        return getfield(cols, 16)[n]
-    elseif m === 17
-        return getfield(cols, 17)[n]
-    elseif m === 18
-        return getfield(cols, 18)[n]
-    elseif m === 19
-        return getfield(cols, 19)[n]
-    elseif m === 20
-        return getfield(cols, 20)[n]
-    elseif m === 21
-        return getfield(cols, 21)[n]
-    elseif m === 22
-        return getfield(cols, 22)[n]
-    elseif m === 23
-        return getfield(cols, 23)[n]
-    elseif m === 24
-        return getfield(cols, 24)[n]
-    end
+    Base.Cartesian.@nif(
+        24, # 23 ifs and 1 else
+        i -> m === i+1,
+        i -> getfield(cols, i+1)[n],
+        i -> error("invalid index $m")
+    )
 end
 
 Base.@propagate_inbounds function Tables.getcolumn(tb::ReadStatTable, i::Int)