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-rw-r--r--src/CheckBasicStyle.lua17
1 files changed, 16 insertions, 1 deletions
diff --git a/src/CheckBasicStyle.lua b/src/CheckBasicStyle.lua
index c743a84a5..bf81a7cd5 100644
--- a/src/CheckBasicStyle.lua
+++ b/src/CheckBasicStyle.lua
@@ -11,11 +11,11 @@ Checks that all source files (*.cpp, *.h) use the basic style requirements of th
- Opening braces not at the end of a code line
- Spaces after if, for, while
- Line dividers (////...) exactly 80 slashes
+ - Multi-level indent change
- (TODO) Spaces before *, /, &
- (TODO) Hex numbers with even digit length
- (TODO) Hex numbers in lowercase
- (TODO) Not using "* "-style doxy comment continuation lines
- - (TODO) Multi-level indent change
Violations that cannot be checked easily:
- Spaces around "+" (there are things like "a++", "++a", "a += 1", "X+", "stack +1" and ascii-drawn tables)
@@ -159,6 +159,7 @@ local function ProcessFile(a_FileName)
-- Process each line separately:
-- Ref.: http://stackoverflow.com/questions/10416869/iterate-over-possibly-empty-lines-in-a-way-that-matches-the-expectations-of-exis
local lineCounter = 1
+ local lastIndentLevel = 0
all:gsub("\r\n", "\n") -- normalize CRLF into LF-only
string.gsub(all .. "\n", "[^\n]*\n", -- Iterate over each line, while preserving empty lines
function(a_Line)
@@ -167,6 +168,7 @@ local function ProcessFile(a_FileName)
ReportViolationIfFound(a_Line, a_FileName, lineCounter, pat[1], pat[2])
end
+ -- Check that divider comments are well formed - 80 slashes plus optional indent:
local dividerStart, dividerEnd = a_Line:find("/////*")
if (dividerStart) then
if (dividerEnd ~= dividerStart + 79) then
@@ -181,6 +183,19 @@ local function ProcessFile(a_FileName)
end
end
end
+
+ -- Check the indent level change from the last line, if it's too much, report:
+ local indentStart, indentEnd = a_Line:find("\t+")
+ local indentLevel = 0
+ if (indentStart) then
+ indentLevel = indentEnd - indentStart
+ end
+ if (indentLevel > 0) then
+ if ((lastIndentLevel - indentLevel >= 2) or (lastIndentLevel - indentLevel <= -2)) then
+ ReportViolation(a_FileName, lineCounter, 1, indentStart or 1, "Indent changed more than a single level between the previous line and this one: from " .. lastIndentLevel .. " to " .. indentLevel)
+ end
+ lastIndentLevel = indentLevel
+ end
lineCounter = lineCounter + 1
end