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A label must always be followed by a statement. Check for this.
git-svn-id: svn://svn.cc65.org/cc65/trunk@3860 b7a2c559-68d2-44c3-8de9-860c34a00d81
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@ -71,6 +71,19 @@
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static void CheckLabelWithoutStatement (void)
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/* Called from Statement() after a label definition. Will check for a
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* following closing curly brace. This means that a label is not followed
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* by a statement which is required by the standard. Output an error if so.
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*/
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{
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if (CurTok.Tok == TOK_RCURLY) {
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Error ("Label at end of compound statement");
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}
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}
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static void CheckTok (token_t Tok, const char* Msg, int* PendingToken)
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/* Helper function for Statement. Will check for Tok and print Msg if not
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* found. If PendingToken is NULL, it will the skip the token, otherwise
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@ -534,6 +547,7 @@ int Statement (int* PendingToken)
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/* Special handling for a label */
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DoLabel ();
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CheckLabelWithoutStatement ();
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} else {
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@ -595,10 +609,12 @@ int Statement (int* PendingToken)
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case TOK_CASE:
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CaseLabel ();
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CheckLabelWithoutStatement ();
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break;
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case TOK_DEFAULT:
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DefaultLabel ();
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CheckLabelWithoutStatement ();
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break;
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default:
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