diff options
Diffstat (limited to 'error_handling.lua')
| -rw-r--r-- | error_handling.lua | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/error_handling.lua b/error_handling.lua index 88ce1a9..33f9764 100644 --- a/error_handling.lua +++ b/error_handling.lua @@ -1,5 +1,13 @@ local files = require("files") local debug_getinfo = debug.getinfo +local RED = "\027[31m" +local BRIGHT_RED = "\027[31;1m" +local RESET = "\027[0m" +local YELLOW = "\027[33m" +local CYAN = "\027[36m" +local GREEN = "\027[32m" +local BLUE = "\027[34m" +local DIM = "\027[37;2m" local ok, to_lua = pcall(function() return require('moonscript.base').to_lua end) @@ -66,7 +74,7 @@ debug.getinfo = function(thread, f, what) end local print_error print_error = function(error_message, start_fn, stop_fn) - io.stderr:write(tostring(colored.red("ERROR:")) .. " " .. tostring(colored.bright(colored.red((error_message or "")))) .. "\n") + io.stderr:write(tostring(RED) .. "ERROR: " .. tostring(BRIGHT_RED) .. tostring(error_message or "") .. tostring(RESET) .. "\n") io.stderr:write("stack traceback:\n") local level = 1 local found_start = false @@ -126,10 +134,10 @@ print_error = function(error_message, start_fn, stop_fn) do local err_line = files.get_line(file, calling_fn.currentline) if err_line then - local offending_statement = colored.bright(colored.red(err_line:match("^[ ]*(.*)"))) - line = colored.yellow(tostring(filename) .. ":" .. tostring(calling_fn.currentline) .. " in " .. tostring(name) .. "\n " .. tostring(offending_statement)) + local offending_statement = tostring(BRIGHT_RED) .. tostring(err_line:match("^[ ]*(.*)")) .. tostring(RESET) + line = tostring(YELLOW) .. tostring(filename) .. ":" .. tostring(calling_fn.currentline) .. " in " .. tostring(name) .. "\n " .. tostring(offending_statement) .. tostring(RESET) else - line = colored.yellow(tostring(filename) .. ":" .. tostring(calling_fn.currentline) .. " in " .. tostring(name)) + line = tostring(YELLOW) .. tostring(filename) .. ":" .. tostring(calling_fn.currentline) .. " in " .. tostring(name) .. tostring(RESET) end end else @@ -184,20 +192,20 @@ print_error = function(error_message, start_fn, stop_fn) for _ in file:sub(1, char):gmatch("\n") do line_num = line_num + 1 end - line = colored.cyan(tostring(calling_fn.short_src) .. ":" .. tostring(line_num) .. " in " .. tostring(name or '?')) + line = tostring(CYAN) .. tostring(calling_fn.short_src) .. ":" .. tostring(line_num) .. " in " .. tostring(name or '?') .. tostring(RESET) else line_num = calling_fn.currentline if calling_fn.short_src == '[C]' then - line = colored.green(tostring(calling_fn.short_src) .. " in " .. tostring(name or '?')) + line = tostring(GREEN) .. tostring(calling_fn.short_src) .. " in " .. tostring(name or '?') .. tostring(RESET) else - line = colored.blue(tostring(calling_fn.short_src) .. ":" .. tostring(calling_fn.currentline) .. " in " .. tostring(name or '?')) + line = tostring(BLUE) .. tostring(calling_fn.short_src) .. ":" .. tostring(calling_fn.currentline) .. " in " .. tostring(name or '?') .. tostring(RESET) end end if file then do local err_line = files.get_line(file, line_num) if err_line then - local offending_statement = colored.bright(colored.red(err_line:match("^[ ]*(.*)$"))) + local offending_statement = tostring(BRIGHT_RED) .. tostring(err_line:match("^[ ]*(.*)$")) .. tostring(RESET) line = line .. ("\n " .. offending_statement) end end @@ -206,7 +214,7 @@ print_error = function(error_message, start_fn, stop_fn) end io.stderr:write(line, "\n") if calling_fn.istailcall then - io.stderr:write(" " .. tostring(colored.dim(colored.white(" (...tail calls...)"))) .. "\n") + io.stderr:write(" " .. tostring(DIM) .. "(...tail calls...)" .. tostring(RESET) .. "\n") end if calling_fn.func == stop_fn then break |