From: Jay Freeman (saurik) <saurik@saurik.com>
Date: Mon, 2 Nov 2015 12:34:08 +0000 (-0800)
Subject: Upgrade to Bison 3.0.4 (Apple is never upgrading).
X-Git-Tag: v0.9.504~25
X-Git-Url: https://git.saurik.com/cycript.git/commitdiff_plain/6ce9ac92241f16964b2a253800058c04bd21f14f?ds=sidebyside;hp=9d54db954d59dedacc6a9b12fdff5e8f048b2bfc

Upgrade to Bison 3.0.4 (Apple is never upgrading).
---

diff --git a/Cycript.yy.in b/Cycript.yy.in
index b2f5629..17be078 100644
--- a/Cycript.yy.in
+++ b/Cycript.yy.in
@@ -19,15 +19,12 @@
 **/
 /* }}} */
 
-@if Bison23 %{
-
-@if Bison24 %code top {
+%code top {
 #define cyscanner driver.scanner_
 #define YYSTACKEXPANDABLE 1
-@if Bison23 #define yyerrok (yyerrstatus_ = 0)
-@if Bison24 }
+}
 
-@if Bison24 %code requires {
+%code requires {
 #include "Driver.hpp"
 #include "Parser.hpp"
 #define CYNew new($pool)
@@ -110,23 +107,15 @@ typedef struct {
 } YYSTYPE;
 
 #define YYSTYPE YYSTYPE
+}
 
-@if Bison24 %code provides {
+%code provides {
 int cylex(YYSTYPE *, cy::location *, void *);
-@if Bison24 }
-
-@if Bison23 %}
-@if Bison23 %union {
-@if Bison23 }
-@if Bison23 %{
-
-@if Bison24 }
-@if Bison23 %}
+}
 
-%name-prefix="cy"
+%name-prefix "cy"
 
-@if Bison23 %skeleton "lalr1.cc"
-@if Bison24 %language "C++"
+%language "C++"
 
 %initial-action {
     @$.begin.filename = @$.end.filename = &driver.filename_;
@@ -444,7 +433,7 @@ int cylex(YYSTYPE *, cy::location *, void *);
 %type <null_> NullLiteral
 %type <literal_> ObjectLiteral
 %type <compound_> Parenthetical
-%type <compound_> ParentheticalOpt
+//%type <compound_> ParentheticalOpt
 %type <expression_> PostfixExpression
 %type <expression_> PrimaryExpression
 %type <statement_> Program
@@ -587,16 +576,16 @@ LexSetRegExp
     ;
 
 LexNoBrace
-    : { if (yychar == yyempty_) driver.no_.OpenBrace = true; else if (yychar == token::OpenBrace || yychar == token::OpenBrace_) yychar = token::OpenBrace__; }
+    : { if (yyla.empty()) driver.no_.OpenBrace = true; else if (yyla.type == yytranslate_(token::OpenBrace) || yyla.type == yytranslate_(token::OpenBrace_)) yyla.type = yytranslate_(token::OpenBrace__); }
     ;
 
 LexNoFunction
-    : { if (yychar == yyempty_) driver.no_.Function = true; else if (yychar == token::Function) yychar = token::Function_; }
+    : { if (yyla.empty()) driver.no_.Function = true; else if (yyla.type == yytranslate_(token::Function)) yyla.type = yytranslate_(token::Function_); }
     ;
 
 LexNoAtImplementation :
 @begin ObjectiveC
-    { if (yychar == yyempty_) driver.no_.AtImplementation = true; else if (yychar == token::AtImplementation) yychar = token::AtImplementation_; }
+    { if (yyla.empty()) driver.no_.AtImplementation = true; else if (yyla.type == yytranslate_(token::AtImplementation)) yyla.type = yytranslate_(token::AtImplementation_); }
 @end
     ;
 
@@ -760,12 +749,12 @@ BooleanLiteral
 
 /* 7.9 Automatic Semicolon Insertion {{{ */
 StrictSemi
-    : { driver.Warning(yylloc, "warning, automatic semi-colon insertion required"); }
+    : { driver.Warning(@$, "warning, automatic semi-colon insertion required"); }
     ;
 
 Terminator
     : ";"
-    | error { if (yychar != yyeof_ && yychar != token::CloseBrace && !yylval.newline_) YYABORT; else { yyerrok; driver.errors_.pop_back(); } } StrictSemi
+    | error { if (yyla.type_get() != yyeof_ && yyla.type != token::CloseBrace && !yyla.value.newline_) YYABORT; else { yyerrok; driver.errors_.pop_back(); } } StrictSemi
     ;
 
 TerminatorOpt
@@ -779,10 +768,10 @@ Parenthetical
     : "(" LexPushInOff Expression ")" LexPopIn { $$ = $3; }
     ;
 
-ParentheticalOpt
+/*ParentheticalOpt
     : Parenthetical { $$ = $1; }
     | { $$ = NULL; }
-    ;
+    ;*/
 
 Variable
     : Identifier { $$ = CYNew CYVariable($1); }
diff --git a/Makefile.am b/Makefile.am
index c3679bc..4c76c6d 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -39,7 +39,7 @@ libcycript_la_LIBADD = $(LTLIBFFI) $(LTLIBGCC) -ldl
 libcycript_la_SOURCES = ConvertUTF.c Decode.cpp Driver.cpp Highlight.cpp Library.cpp Network.cpp Output.cpp Parser.cpp Replace.cpp
 libcycript_la_SOURCES += Cycript.tab.cc lex.cy.cpp
 
-filters = $(CY_FILTERS)
+filters = 
 
 if CY_CONSOLE
 bin_PROGRAMS = cycript
diff --git a/Makefile.in b/Makefile.in
index d69ea23..d2c82b8 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -387,7 +387,6 @@ CYGPATH_W = @CYGPATH_W@
 CY_ARCH = @CY_ARCH@
 CY_ATTACH_GROUP = @CY_ATTACH_GROUP@
 CY_EXECUTE = @CY_EXECUTE@
-CY_FILTERS = @CY_FILTERS@
 CY_JAVA = @CY_JAVA@
 CY_MACH = @CY_MACH@
 CY_OBJECTIVEC = @CY_OBJECTIVEC@
@@ -544,8 +543,7 @@ libcycript_la_SOURCES = ConvertUTF.c Decode.cpp Driver.cpp \
 	Highlight.cpp Library.cpp Network.cpp Output.cpp Parser.cpp \
 	Replace.cpp Cycript.tab.cc lex.cy.cpp $(am__append_1) \
 	$(am__append_7) $(am__append_10) $(am__append_12)
-filters = $(CY_FILTERS) $(am__append_4) $(am__append_6) \
-	$(am__append_9)
+filters = $(am__append_4) $(am__append_6) $(am__append_9)
 @CY_CONSOLE_TRUE@cycript_SOURCES = Console.cpp Display.cpp \
 @CY_CONSOLE_TRUE@	$(am__append_13)
 @CY_CONSOLE_TRUE@cycript_LDADD = libcycript.la $(LTLIBREADLINE) $(LTLIBTERMCAP) $(LTLIBGCC) -ldl
diff --git a/configure b/configure
index 84b3407..776e954 100755
--- a/configure
+++ b/configure
@@ -674,7 +674,6 @@ WEBKIT_LIBS
 WEBKIT_CFLAGS
 CY_EXECUTE
 CY_ARCH
-CY_FILTERS
 GNUTAR
 GPERF
 FLEX
@@ -16881,8 +16880,8 @@ fi
 
 
 
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bison >= 2.3" >&5
-$as_echo_n "checking for bison >= 2.3... " >&6; }
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bison >= 3.0" >&5
+$as_echo_n "checking for bison >= 3.0... " >&6; }
     if test -z "$BISON"; then
   ac_path_BISON_found=false
   # Loop through the user's path and test for each of PROGNAME-LIST
@@ -16960,7 +16959,7 @@ else
   }
 '
 as_arg_v1=$version
-as_arg_v2=2.3
+as_arg_v2=3.0
 awk "$as_awk_strverscmp" v1="$as_arg_v1" v2="$as_arg_v2" /dev/null
 case $? in #(
   1) :
@@ -16998,7 +16997,7 @@ $as_echo "$BISON" >&6; }
 else
   if true; then :
 
-        as_fn_error $? "You need bison 2.3 or greater" "$LINENO" 5
+        as_fn_error $? "You need bison 3.0 or greater" "$LINENO" 5
 
 else
 
@@ -17227,66 +17226,6 @@ fi
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking bison for %code{}" >&5
-$as_echo_n "checking bison for %code{}... " >&6; }
-echo '%code{}%%_:' >conftest.y
-if $BISON conftest.y -o/dev/null 2>/dev/null; then
-
-  for element in Bison24; do
-    haveit=
-    for x in $CY_FILTERS; do
-
-  acl_save_prefix="$prefix"
-  prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
-  exec_prefix="$acl_final_exec_prefix"
-  eval x=\"$x\"
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
-
-      if test "X$x" = "X$element"; then
-        haveit=yes
-        break
-      fi
-    done
-    if test -z "$haveit"; then
-      CY_FILTERS="${CY_FILTERS}${CY_FILTERS:+ }$element"
-    fi
-  done
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-
-  for element in Bison23; do
-    haveit=
-    for x in $CY_FILTERS; do
-
-  acl_save_prefix="$prefix"
-  prefix="$acl_final_prefix"
-  acl_save_exec_prefix="$exec_prefix"
-  exec_prefix="$acl_final_exec_prefix"
-  eval x=\"$x\"
-  exec_prefix="$acl_save_exec_prefix"
-  prefix="$acl_save_prefix"
-
-      if test "X$x" = "X$element"; then
-        haveit=yes
-        break
-      fi
-    done
-    if test -z "$haveit"; then
-      CY_FILTERS="${CY_FILTERS}${CY_FILTERS:+ }$element"
-    fi
-  done
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-rm -f conftest.y
-
-
 
 
 
diff --git a/configure.ac b/configure.ac
index f890dd4..c69008e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -73,7 +73,7 @@ AC_DEFUN([CY_CHECK_PROGS_VERSION], [
 ]) dnl }}}
 
 CY_CHECK_PROGS_VERSION([BISON], [bison], [GNU Project parser generator (yacc replacement)],
-    [-V | $SED -e '1 s/^bison (GNU Bison) \(.*\)$/\1/p;d'], [2.3])
+    [-V | $SED -e '1 s/^bison (GNU Bison) \(.*\)$/\1/p;d'], [3.0])
 CY_CHECK_PROGS_VERSION([FLEX], [flex], [the fast lexical analyser generator],
     [--version | $SED -e '1 s/^@<:@^0-9.@:>@* \(@<:@0-9.@:>@*\).*$/\1/p;d'], [2.5.33])
 CY_CHECK_PROGS_VERSION([GPERF], [gperf], [perfect hash function generator],
@@ -81,19 +81,6 @@ CY_CHECK_PROGS_VERSION([GPERF], [gperf], [perfect hash function generator],
 CY_CHECK_PROGS_VERSION([GNUTAR], [tar gtar gnutar], [a very sticky lump of files],
     [--version | $SED -e '1 s/^tar (GNU tar) \(.*\)$/\1/p;d'], [1.19])
 
-AC_MSG_CHECKING([bison for %code{}])
-echo '%code{}%%_:' >conftest.y
-if $BISON conftest.y -o/dev/null 2>/dev/null; then
-    AC_LIB_APPENDTOVAR([CY_FILTERS], [Bison24])
-    AC_MSG_RESULT([yes])
-else
-    AC_LIB_APPENDTOVAR([CY_FILTERS], [Bison23])
-    AC_MSG_RESULT([no])
-fi
-
-rm -f conftest.y
-AC_SUBST([CY_FILTERS])
-
 dnl CY_TRY {{{
 AC_DEFUN([CY_SUCCESS], [cy_good=1])
 AC_DEFUN([CY_FAILURE], [cy_good=0])