From 7c4c728ddba1afa034d842723580e8ead8f71ac3 Mon Sep 17 00:00:00 2001
From: "Jay Freeman (saurik)" <saurik@saurik.com>
Date: Sat, 28 Nov 2015 23:14:11 -0800
Subject: [PATCH] Remove flex/gperf hacks (this was fixed upstream).

---
 Cycript.l.in | 16 +++++++++++++---
 Makefile.am  |  4 ++--
 Makefile.in  |  4 ++--
 3 files changed, 17 insertions(+), 7 deletions(-)

diff --git a/Cycript.l.in b/Cycript.l.in
index 0d0218f..fa27d9f 100644
--- a/Cycript.l.in
+++ b/Cycript.l.in
@@ -21,13 +21,20 @@
 
 /* XXX: supposedly I will be screwed on very very long multi-line comments and need to replace these with a manual lexer. http://websrv.cs.fsu.edu/~engelen/courses/COP5621/Pr2.pdf */
 
-%{
-
+%top{
 #if defined(__clang__)
 #pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wunknown-pragmas"
+#pragma clang diagnostic ignored "-Wunused-variable"
 #pragma clang diagnostic ignored "-Wdeprecated-register"
+#else
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wsign-compare"
+#pragma GCC diagnostic ignored "-Wunused-function"
+#pragma GCC diagnostic ignored "-Wunused-variable"
 #endif
+}
+
+%{
 
 #define YYLTYPE CYLocation
 #include "Cycript.tab.hh"
@@ -648,4 +655,7 @@ void CYDriver::PopCondition() {
 
 #if defined(__clang__)
 #pragma clang diagnostic pop
+#else
+// must not pop -Wunused-function
+//#pragma GCC diagnostic pop
 #endif
diff --git a/Makefile.am b/Makefile.am
index 2cc8b2a..0519e2d 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -71,7 +71,7 @@ Bridge.gperf: Bridge.def Bridge.sh
 
 CLEANFILES += Bridge.hpp
 Bridge.hpp: Bridge.gperf
-	$(GPERF) $< | $(SED) -e 's/defined __GNUC_STDC_INLINE__ || defined __GNUC_GNU_INLINE__/0/' >$@
+	$(GPERF) $< >$@
 endif
 
 if CY_JAVA
@@ -105,7 +105,7 @@ Cycript.l: Cycript.l.in UnicodeIDStart.l UnicodeIDContinue.l
 
 CLEANFILES += lex.cy.cpp
 lex.cy.cpp: Cycript.l
-	$(FLEX) -b -t $< | $(SED) -e 's/int yyl;/yy_size_t yyl;/;s/int yyleng_r;/yy_size_t yyleng_r;/;s/yyg =/yyg __attribute__((__unused__)) =/' >$@
+	$(FLEX) -o $@ $<
 	grep -F 'No backing up.' lex.backup >/dev/null
 
 Console.$(OBJEXT) Cycript.tab.lo Driver.lo Handler.lo Highlight.lo Library.lo lex.cy.lo: Cycript.tab.hh
diff --git a/Makefile.in b/Makefile.in
index 399da56..94714ce 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -1325,13 +1325,13 @@ uninstall-am: uninstall-binPROGRAMS uninstall-libLTLIBRARIES
 @CY_EXECUTE_TRUE@Bridge.gperf: Bridge.def Bridge.sh
 @CY_EXECUTE_TRUE@	$(srcdir)/Bridge.sh $< >$@
 @CY_EXECUTE_TRUE@Bridge.hpp: Bridge.gperf
-@CY_EXECUTE_TRUE@	$(GPERF) $< | $(SED) -e 's/defined __GNUC_STDC_INLINE__ || defined __GNUC_GNU_INLINE__/0/' >$@
+@CY_EXECUTE_TRUE@	$(GPERF) $< >$@
 Cycript.yy: Cycript.yy.in
 	$(srcdir)/Filter.sh $< >$@ $(filters)
 Cycript.l: Cycript.l.in UnicodeIDStart.l UnicodeIDContinue.l
 	$(srcdir)/Filter.sh $< >$@ $(filters)
 lex.cy.cpp: Cycript.l
-	$(FLEX) -b -t $< | $(SED) -e 's/int yyl;/yy_size_t yyl;/;s/int yyleng_r;/yy_size_t yyleng_r;/;s/yyg =/yyg __attribute__((__unused__)) =/' >$@
+	$(FLEX) -o $@ $<
 	grep -F 'No backing up.' lex.backup >/dev/null
 
 Console.$(OBJEXT) Cycript.tab.lo Driver.lo Handler.lo Highlight.lo Library.lo lex.cy.lo: Cycript.tab.hh
-- 
2.47.2