issue #10498 `cmakedefine01 macros are not documented

Handle `#makedefine01` even when found in a file (normally it should have ben handled by CMake so we can only assume it to be defined with a value 0).
doxygen · Dec 20, 2023 · 998ea0e · 998ea0e
1 parent d076ade
commit 998ea0e
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Showing 2 changed files with 11 additions and 2 deletions.
diff --git a/src/pre.l b/src/pre.l
@@ -416,6 +416,7 @@ WSopt [ \t\r]*
 %x      DefName
 %x      DefineArg
 %x      DefineText
+%x      CmakeDefName01
 %x      SkipCPPBlock
 %x      SkipCComment
 %x      ArgCopyCComment
@@ -957,6 +958,12 @@ WSopt [ \t\r]*
                                           yyextra->yyColNr+=(int)yyleng;
                                           BEGIN(DefName);
                                         }
+<Command>"cmakedefine01"{B}+            {
+                                          yyextra->potentialDefine += substitute(yytext,"cmakedefine01","     define");
+                                          //printf("!!!DefName\n");
+                                          yyextra->yyColNr+=(int)yyleng;
+                                          BEGIN(CmakeDefName01);
+                                        }
 <Command>"ifdef"/{B}*"("                {
                                           incrLevel(yyscanner);
                                           yyextra->guardExpr.resize(0);
@@ -1274,7 +1281,7 @@ WSopt [ \t\r]*
                                           }
                                           yyextra->expectGuard=FALSE;
                                         }
-<DefName>{ID}/{B}*"\n"                  { // empty define
+<DefName,CmakeDefName01>{ID}/{B}*"\n"   { // empty define
                                           yyextra->argMap.clear();
                                           yyextra->defArgs = -1;
                                           yyextra->defName = yytext;
@@ -1290,7 +1297,8 @@ WSopt [ \t\r]*
                                             outputString(yyscanner,def);
                                             yyextra->quoteArg=FALSE;
                                             yyextra->insideComment=FALSE;
-                                            if (yyextra->insideCS) yyextra->defText="1"; // for C#, use "1" as define text
+                                            if (YY_START == CmakeDefName01) yyextra->defText = "0";
+                                            else if (yyextra->insideCS) yyextra->defText="1"; // for C#, use "1" as define text
                                             BEGIN(DefineText);
                                           }
                                           else // define is a guard => hide

diff --git a/src/scanner.l b/src/scanner.l
@@ -2619,6 +2619,7 @@ NONLopt [^\n]*
                                           yyextra->lastCPPContext = YY_START;
                                           BEGIN( SkipCPP ) ;
                                         }
+<FindMembers,FindFields>{B}*"#"{B}*"cmakedefine01"      |
 <FindMembers,FindFields>{B}*"#"{B}*("cmake")?"define"   {
                                           if (yyextra->insidePHP)
                                             REJECT;