Throw exceptions (not errors) from lexer

+ Add more data to the exception message
2014-05-27 18:17:18 +04:00
parent 453fdb0dbe
commit e50eb73fb1
5 changed files with 42 additions and 9 deletions
@@ -36,6 +36,12 @@
    <target name="lexer">
        <flex flexfile="${home}/src/org/jetbrains/jet/lexer/Jet.flex"
              destdir="${home}/src/org/jetbrains/jet/lexer/"/>
+
+        <!-- This is a hack, but we don't want to alter the skeleton we are using now, because being in sync with IDEA is more important-->
+        <replaceregexp file="${home}/src/org/jetbrains/jet/lexer/_JetLexer.java"
+                       match="throw new KotlinLexerException\(message\);"
+                       replace="throw new KotlinLexerException(message + &quot;\\\\n at '&quot; + yytext() + &quot;'\\\\n&quot; + zzBuffer);"/>
+
        <flex flexfile="${home}/src/org/jetbrains/jet/kdoc/lexer/KDoc.flex"
              destdir="${home}/src/org/jetbrains/jet/kdoc/lexer/"/>
    </target>