greg_gc #9: more greg-0.4.6 fixes

check that YY_DEBUG is not set by potion.h, only by greg.h freeRules() is not exported, cannot be called yet. forward struct _GREG in syntax(-p5).y use YY_DEBUG instead of DEBUG in syntax(-p5).y
perl11 · Oct 24, 2013 · 3279b5d · 3279b5d
1 parent 0a523f4
commit 3279b5d
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Showing 7 changed files with 75 additions and 71 deletions.
diff --git a/Makefile b/Makefile
@@ -8,7 +8,7 @@
 SRC = core/asm.c core/ast.c core/compile.c core/contrib.c core/gc.c core/internal.c core/lick.c core/mt19937ar.c core/number.c core/objmodel.c core/primitive.c core/string.c core/table.c core/vm.c
 PLIBS = readline buffile aio
 PLIBS_SRC = lib/aio.c lib/buffile.c lib/readline/readline.c lib/readline/linenoise.c
-GREGCFLAGS = -O3 -DNDEBUG -Wno-unused-value
+GREGCFLAGS = -O3 -Wno-unused-value
 
 # bootstrap config.inc with make -f config.mak
 include config.inc

diff --git a/core/potion.h b/core/potion.h
@@ -69,11 +69,6 @@ and optionally args, statically typed via signature strings.
 #else
 # define ATTRIBUTE_NO_ADDRESS_SAFETY_ANALYSIS
 #endif
-#ifdef DEBUG
-# ifndef YY_DEBUG
-#  define YY_DEBUG
-# endif
-#endif
 
 //
 // types

diff --git a/syn/compile.c b/syn/compile.c
@@ -478,6 +478,34 @@ static char *preamble= "\
 #ifndef YY_END\n\
 #define YY_END		( G->end= G->pos, 1)\n\
 #endif\n\
+#ifndef YYSTYPE\n\
+#define YYSTYPE	int\n\
+#endif\n\
+#ifndef YY_XTYPE\n\
+#define YY_XTYPE void *\n\
+#endif\n\
+#ifndef YY_XVAR\n\
+#define YY_XVAR yyxvar\n\
+#endif\n\
+\n\
+#ifndef YY_STACK_SIZE\n\
+#define YY_STACK_SIZE 1024\n\
+#endif\n\
+\n\
+#ifndef YY_BUFFER_START_SIZE\n\
+#define YY_BUFFER_START_SIZE 16384\n\
+#endif\n\
+\n\
+#ifndef YY_PART\n\
+#define yydata G->data\n\
+#define yy G->ss\n\
+#endif\n\
+\n\
+#include \"greg.h\"\n\
+\n\
+#ifndef YY_INITDATA\n\
+#define YY_INITDATA\n\
+#endif\n\
 #ifdef YY_DEBUG\n\
 # define yydebug G->debug\n\
 # ifndef YYDEBUG_PARSE\n\
@@ -523,34 +551,7 @@ static char *preamble= "\
 # define yyprintfvokrule(rule)\n\
 # define yyprintfvfailrule(rule)\n\
 #endif\n\
-#ifndef YYSTYPE\n\
-#define YYSTYPE	int\n\
-#endif\n\
-#ifndef YY_XTYPE\n\
-#define YY_XTYPE void *\n\
-#endif\n\
-#ifndef YY_XVAR\n\
-#define YY_XVAR yyxvar\n\
-#endif\n\
 \n\
-#ifndef YY_STACK_SIZE\n\
-#define YY_STACK_SIZE 1024\n\
-#endif\n\
-\n\
-#ifndef YY_BUFFER_START_SIZE\n\
-#define YY_BUFFER_START_SIZE 16384\n\
-#endif\n\
-\n\
-#ifndef YY_PART\n\
-#define yydata G->data\n\
-#define yy G->ss\n\
-#endif\n\
-\n\
-#include \"greg.h\"\n\
-\n\
-#ifndef YY_INITDATA\n\
-#define YY_INITDATA\n\
-#endif\n\
 typedef void (*yyaction)(struct _GREG *G, char *yytext, int yyleng, struct _yythunk *thunkpos, YY_XTYPE YY_XVAR);\n\
 typedef struct _yythunk { int begin, end;  yyaction  action; const char *name; struct _yythunk *next; } yythunk;\n\
 \n\
@@ -866,7 +867,7 @@ YY_PARSE(void) YY_NAME(parse_free)(GREG *G)\n\
 {\n\
 #ifndef GREG_GC\n\
   YY_NAME(deinit)(G);\n\
-  freeRules();\n\
+  //freeRules(); //not yet exported from tree.c\n\
   YY_FREE(G);\n\
 #endif\n\
 \n\

diff --git a/syn/greg.c b/syn/greg.c
@@ -69,6 +69,34 @@ void makeTrailer(struct _GREG *G, char *text);
 #ifndef YY_END
 #define YY_END		( G->end= G->pos, 1)
 #endif
+#ifndef YYSTYPE
+#define YYSTYPE	int
+#endif
+#ifndef YY_XTYPE
+#define YY_XTYPE void *
+#endif
+#ifndef YY_XVAR
+#define YY_XVAR yyxvar
+#endif
+
+#ifndef YY_STACK_SIZE
+#define YY_STACK_SIZE 1024
+#endif
+
+#ifndef YY_BUFFER_START_SIZE
+#define YY_BUFFER_START_SIZE 16384
+#endif
+
+#ifndef YY_PART
+#define yydata G->data
+#define yy G->ss
+#endif
+
+#include "greg.h"
+
+#ifndef YY_INITDATA
+#define YY_INITDATA
+#endif
 #ifdef YY_DEBUG
 # define yydebug G->debug
 # ifndef YYDEBUG_PARSE
@@ -114,34 +142,6 @@ void makeTrailer(struct _GREG *G, char *text);
 # define yyprintfvokrule(rule)
 # define yyprintfvfailrule(rule)
 #endif
-#ifndef YYSTYPE
-#define YYSTYPE	int
-#endif
-#ifndef YY_XTYPE
-#define YY_XTYPE void *
-#endif
-#ifndef YY_XVAR
-#define YY_XVAR yyxvar
-#endif
-
-#ifndef YY_STACK_SIZE
-#define YY_STACK_SIZE 1024
-#endif
-
-#ifndef YY_BUFFER_START_SIZE
-#define YY_BUFFER_START_SIZE 16384
-#endif
-
-#ifndef YY_PART
-#define yydata G->data
-#define yy G->ss
-#endif
-
-#include "greg.h"
-
-#ifndef YY_INITDATA
-#define YY_INITDATA
-#endif
 typedef void (*yyaction)(struct _GREG *G, char *yytext, int yyleng, struct _yythunk *thunkpos, YY_XTYPE YY_XVAR);
 typedef struct _yythunk { int begin, end;  yyaction  action; const char *name; struct _yythunk *next; } yythunk;
 
@@ -1611,7 +1611,7 @@ YY_PARSE(void) YY_NAME(parse_free)(GREG *G)
 {
 #ifndef GREG_GC
   YY_NAME(deinit)(G);
-  freeRules();
+  //freeRules(); //not yet exported from tree.c
   YY_FREE(G);
 #endif
 

diff --git a/syn/greg.h b/syn/greg.h
@@ -29,11 +29,17 @@
 #include "p2.h"
 #include "internal.h"
 
+#ifdef DEBUG
+# ifndef YY_DEBUG
+#  define YY_DEBUG
+# endif
+#endif
+
 #if 1
-#   include <stddef.h>
-#   define STRUCT_OFFSET(s,m)  offsetof(s,m)
+# include <stddef.h>
+# define STRUCT_OFFSET(s,m)  offsetof(s,m)
 #else
-#   define STRUCT_OFFSET(s,m)  (size_t)(&(((s *)0)->m))
+# define STRUCT_OFFSET(s,m)  (size_t)(&(((s *)0)->m))
 #endif
 
 // offset from ptr->data back to ptr

diff --git a/syn/syntax-p5.y b/syn/syntax-p5.y
@@ -65,6 +65,7 @@
 #define SRC_TPL2(x,y)   P->source = PN_PUSH(PN_PUSH(DEF_PSRC, (x)), (y))
 #define SRC_TPL3(x,y,z) P->source = PN_PUSH(PN_PUSH(PN_PUSH(DEF_PSRC, (x)), (y)), (z))
 
+struct _GREG;
 static PN yylastline(struct _GREG *G, int pos);
 %}
 
@@ -563,7 +564,7 @@ PN p2_parse(Potion *P, PN code, char *filename) {
   P->input = code;
   P->source = PN_NIL;
   P->pbuf = potion_asm_new(P);
-#ifdef DEBUG
+#ifdef YY_DEBUG
   yydebug = P->flags;
 #endif
 
@@ -596,7 +597,7 @@ PN potion_sig(Potion *P, char *fmt) {
   P->input = potion_byte_str(P, fmt);
   P->source = out = PN_TUP0();
   P->pbuf = NULL;
-#ifdef DEBUG
+#ifdef YY_DEBUG
   yydebug = P->flags;
 #endif
 
@@ -624,7 +625,7 @@ PN p2_sig(Potion *P, char *fmt) {
   P->input = potion_byte_str(P, fmt);
   P->source = out = PN_TUP0();
   P->pbuf = NULL;
-#ifdef DEBUG
+#ifdef YY_DEBUG
   yydebug = P->flags;
 #endif
 

diff --git a/syn/syntax.y b/syn/syntax.y
@@ -55,6 +55,7 @@
 #define SRC_TPL2(x,y)     P->source = PN_PUSH(PN_PUSH(P->source, x), y)
 #define SRC_TPL3(x,y,z)   P->source = PN_PUSH(PN_PUSH(PN_PUSH(P->source, x), y), z)
 
+struct _GREG;
 static PN yylastline(struct _GREG *G, int pos);
 %}
 
@@ -371,7 +372,7 @@ PN potion_parse(Potion *P, PN code, char *filename) {
   P->input = code;
   P->source = PN_NIL;
   P->pbuf = potion_asm_new(P);
-#ifdef DEBUG
+#ifdef YY_DEBUG
   yydebug = P->flags;
 #endif
 
@@ -429,7 +430,7 @@ PN potion_sig(Potion *P, char *fmt) {
   P->input = potion_byte_str(P, fmt);
   P->source = out = PN_TUP0();
   P->pbuf = NULL;
-#ifdef DEBUG
+#ifdef YY_DEBUG
   yydebug = P->flags;
 #endif