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cpp2ffi: guess compiler error

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This commit is contained in:
sonoro1234
2025-03-22 21:16:23 +01:00
parent 4e3e9b5fb2
commit abc0ea66b5
1 changed files with 15 additions and 2 deletions
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17
generator/cpp2ffi.lua
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@@ -1267,6 +1267,7 @@ local function printItems(items)
end end
end end
------------- -------------
local numerr = 0 --for popen error file
function M.Parser() function M.Parser()
local par = {} local par = {}
local cdefs ={} local cdefs ={}
@@ -1310,7 +1311,9 @@ function M.Parser()
if self.COMMENTS_GENERATION then if self.COMMENTS_GENERATION then
cmd_line = cmd_line .. (compiler=="cl" and " /C " or " -C ") cmd_line = cmd_line .. (compiler=="cl" and " /C " or " -C ")
end end
local pipe,err = io.popen(cmd_line,"r") numerr = numerr + 1
local errfile = "err"..numerr..".txt"
local pipe,err = io.popen(cmd_line.." 2>"..errfile,"r")
if not pipe then if not pipe then
error("could not execute COMPILER "..err) error("could not execute COMPILER "..err)
end end
@@ -1320,8 +1323,18 @@ function M.Parser()
self:insert(line, tostring(loca)..":"..tostring(loca2)) self:insert(line, tostring(loca)..":"..tostring(loca2))
table.insert(preprocessed,line)-- table.insert(preprocessed,line)--
end end
save_data("preprocesed.h",table.concat(preprocessed,"\n"))
pipe:close() pipe:close()
--print(#preprocessed, "lines processed")
save_data("preprocesed.h",table.concat(preprocessed,"\n"))
local f = assert(io.open(errfile,"r"))
local errstr = f:read"*a"
f:close()
--print(#errstr,"errstr")
print(errstr)
--try to guess a compiler error
assert(not errstr:match" error")
os.remove(errfile)
return defines return defines
end end
function par:do_parse() function par:do_parse()