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Diffstat (limited to 'dev-util/cccc/files/cccc-c_dialect.patch')
-rw-r--r--dev-util/cccc/files/cccc-c_dialect.patch79
1 files changed, 79 insertions, 0 deletions
diff --git a/dev-util/cccc/files/cccc-c_dialect.patch b/dev-util/cccc/files/cccc-c_dialect.patch
new file mode 100644
index 00000000000..c8951aef13c
--- /dev/null
+++ b/dev-util/cccc/files/cccc-c_dialect.patch
@@ -0,0 +1,79 @@
+diff --git a/cccc/cccc.g b/cccc/cccc.g
+index bdb6805..fd7b504 100644
+--- a/cccc/cccc.g
++++ b/cccc/cccc.g
+@@ -84,6 +84,30 @@ inline void endOfLine(CLexer &lexer)
+ #token MAC_NL "\r" << endOfLine(*this); >>
+ #token UNIX_NL "\n" << endOfLine(*this); >>
+
++/* augment dialect policies -- M.H added */
++#lexclass SKIP_STMT
++#token SKCOLON ";" << skip();mode(START); >>
++#token SKANYTHING "~[; \t\n]" << skip();more();>>
++#token SKNL "\n" << skip();endOfLine(*this);>>
++#token SKBLANK "[ \t]+" << skip(); >>
++#lexclass START
++
++#lexclass SKIP_BLOCK
++#token SK_ANY "[a-zA-Z0-9_]*"
++<<
++std::string treatment =
++ CCCC_Options::dialectKeywordPolicy(parse_language,lextext());
++
++if ( treatment != "stop_skipping" )
++{
++ skip();
++}
++else
++{
++ mode(COMMENT_LINE);skip();
++}
++>>
++#lexclass START
+
+ /* preprocessor constructs - comments, #defines etc */
+
+@@ -343,17 +367,29 @@ inline void endOfLine(CLexer &lexer)
+ if( treatment == "ignore" )
+ {
+ skip();
++ //std::cout << toktext << std::endl <<" :ignore" << std::endl;
+ }
+ // Ultimately, the next two cases will need to be handled
+ // using a #lexclass or something similar, for the moment
+ // we just try to skip the tokens themselves.
+ else if ( treatment == "start_skipping" )
+ {
+- skip();
++ mode(SKIP_BLOCK);skip();
+ }
+ else if ( treatment == "stop_skipping" )
+ {
+- skip();
++ skip(); mode(COMMENT_LINE);
++ //gobble end of line M.H.
++ }
++ else if ( treatment == "skip_line" )//M.H added
++ {
++ mode(COMMENT_LINE);skip();
++ //std::cout << "skip_line" << std::endl;
++ }
++ else if ( treatment == "skip_stmt" )//M.H added
++ {
++ mode(SKIP_STMT);skip();
++ //std::cout << "skip_stmt" << std::endl;
+ }
+ >>
+
+@@ -426,8 +462,10 @@ void init(const string& filename, const string& language)
+ pu=ParseUtility::currentInstance();
+ ps=ParseStore::currentInstance();
+
+- ANTLRParser::init();
+ parse_language=language;
++ ANTLRParser::init();
++ //parse_language=language;
++ //move above, M.H.1st otherwise time init not to language
+ }
+
+ >>