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tccpp: fix quirk with cached headers and #else

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Such as with

    #ifndef FOO_H
    ...
    #else
    ...
    #endif
This commit is contained in:
grischka
2009-07-23 19:21:14 +02:00
parent 1026ca5888
commit 569c20f104
1 changed files with 4 additions and 1 deletions
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5
tccpp.c
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@ -1392,7 +1392,7 @@ include_done:
if (s1->ifdef_stack_ptr[-1] & 2) if (s1->ifdef_stack_ptr[-1] & 2)
error("#else after #else"); error("#else after #else");
c = (s1->ifdef_stack_ptr[-1] ^= 3); c = (s1->ifdef_stack_ptr[-1] ^= 3);
goto test_skip; goto test_else;
case TOK_ELIF: case TOK_ELIF:
if (s1->ifdef_stack_ptr == s1->ifdef_stack) if (s1->ifdef_stack_ptr == s1->ifdef_stack)
error("#elif without matching #if"); error("#elif without matching #if");
@ -1404,6 +1404,9 @@ include_done:
goto skip; goto skip;
c = expr_preprocess(); c = expr_preprocess();
s1->ifdef_stack_ptr[-1] = c; s1->ifdef_stack_ptr[-1] = c;
test_else:
if (s1->ifdef_stack_ptr == file->ifdef_stack_ptr + 1)
file->ifndef_macro = 0;
test_skip: test_skip:
if (!(c & 1)) { if (!(c & 1)) {
skip: skip: