diff options
Diffstat (limited to 'lib/parsetools/doc/src')
| -rw-r--r-- | lib/parsetools/doc/src/leex.xml | 4 | ||||
| -rw-r--r-- | lib/parsetools/doc/src/yecc.xml | 12 |
2 files changed, 12 insertions, 4 deletions
diff --git a/lib/parsetools/doc/src/leex.xml b/lib/parsetools/doc/src/leex.xml index 12abfd244f..1fa426a79e 100644 --- a/lib/parsetools/doc/src/leex.xml +++ b/lib/parsetools/doc/src/leex.xml @@ -79,6 +79,10 @@ Token = tuple()</code> <item><p>Causes warnings to be printed as they occur. Default is <c>true</c>.</p> </item> + <tag><c>warnings_as_errors</c></tag> + <item> + <p>Causes warnings to be treated as errors.</p> + </item> <tag><c>{report, bool()}</c></tag> <item><p>This is a short form for both <c>report_errors</c> and <c>report_warnings</c>.</p> diff --git a/lib/parsetools/doc/src/yecc.xml b/lib/parsetools/doc/src/yecc.xml index 81f1550b0a..1d2a985d7d 100644 --- a/lib/parsetools/doc/src/yecc.xml +++ b/lib/parsetools/doc/src/yecc.xml @@ -95,6 +95,10 @@ <item>This is a short form for both <c>report_errors</c> and <c>report_warnings</c>. </item> + <tag><c>warnings_as_errors</c></tag> + <item> + <p>Causes warnings to be treated as errors.</p> + </item> <tag><c>{return_errors, bool()}</c>.</tag> <item>If this flag is set, <c>{error, Errors, Warnings}</c> is returned when there are errors. Default is @@ -421,9 +425,9 @@ myparser:parse_and_scan({Mod, Tokenizer, Args}) </code> Nonterminals E T F. Terminals '+' '*' '(' ')' number. Rootsymbol E. -E -> E '+' T: ['$1', '$2', '$3']. +E -> E '+' T: ['$2', '$1', '$3']. E -> T : '$1'. -T -> T '*' F: ['$1', '$2', '$3']. +T -> T '*' F: ['$2', '$1', '$3']. T -> F : '$1'. F -> '(' E ')' : '$2'. F -> number : '$1'. </code> @@ -434,8 +438,8 @@ Terminals '+' '*' '(' ')' number. Rootsymbol E. Left 100 '+'. Left 200 '*'. -E -> E '+' E : ['$1', '$2', '$3']. -E -> E '*' E : ['$1', '$2', '$3']. +E -> E '+' E : ['$2', '$1', '$3']. +E -> E '*' E : ['$2', '$1', '$3']. E -> '(' E ')' : '$2'. E -> number : '$1'. </code> <p>3. An overloaded minus operator:</p> |