diff options
Diffstat (limited to 'script/core')
| -rw-r--r-- | script/core/diagnostics/undefined-field.lua | 42 | ||||
| -rw-r--r-- | script/core/diagnostics/undefined-global.lua | 2 |
2 files changed, 43 insertions, 1 deletions
diff --git a/script/core/diagnostics/undefined-field.lua b/script/core/diagnostics/undefined-field.lua new file mode 100644 index 00000000..e5e55f14 --- /dev/null +++ b/script/core/diagnostics/undefined-field.lua @@ -0,0 +1,42 @@ +local files = require 'files' +local vm = require 'vm' +local lang = require 'language' +local config = require 'config' +local guide = require 'parser.guide' +local define = require 'proto.define' + +return function (uri, callback) + local ast = files.getAst(uri) + if not ast then + return + end + + local function checkUndefinedField(src) + local fieldName = guide.getKeyName(src) + local refs = vm.getFields(src.node, 0) + + local fields = {} + for _, ref in ipairs(refs) do + if ref.type == 'getfield' or ref.type == 'getmethod' then + goto CONTINUE + end + local name = vm.getKeyName(ref) + if not name or vm.getKeyType(ref) ~= 'string' then + goto CONTINUE + end + fields[name] = true + ::CONTINUE:: + end + + if not fields[fieldName] then + local message = lang.script('DIAG_UNDEF_FIELD', fieldName) + callback { + start = src.start, + finish = src.finish, + message = message, + } + end + end + guide.eachSourceType(ast.ast, 'getfield', checkUndefinedField); + guide.eachSourceType(ast.ast, 'getmethod', checkUndefinedField); +end diff --git a/script/core/diagnostics/undefined-global.lua b/script/core/diagnostics/undefined-global.lua index eb225169..75a43d0f 100644 --- a/script/core/diagnostics/undefined-global.lua +++ b/script/core/diagnostics/undefined-global.lua @@ -20,7 +20,7 @@ return function (uri, callback) if config.config.diagnostics.globals[key] then return end - if #vm.getGlobalSets(guide.getKeyName(src)) == 0 then + if #vm.getGlobalSets(key) == 0 then local message = lang.script('DIAG_UNDEF_GLOBAL', key) callback { start = src.start, |