lemon refactor iterate

c/dsls/Makefile.am

@@ -20,6 +20,8 @@ lemon_SOURCES=		lemon.c \
 			lemon_plink.h \
 			lemon_report.c \
 			lemon_report.h \
+			lemon_set.c \
+			lemon_set.h \
 			lemon_string.c \
 			lemon_string.h \
 			lemon_structs.h \

c/dsls/Makefile.no-autoconfig

@@ -112,6 +112,8 @@ lemon: lemon.c \
   lemon_error.c \
   lemon_string.h \
   lemon_string.c \
+  lemon_set.h \
+  lemon_set.c \
   lemon_memory.h \
   lemon_memory.c \
   lemon_option.h \
@@ -127,7 +129,7 @@ lemon: lemon.c \
   lemon_parse.c \
   lemon_report.h \
   lemon_report.c
-	$(DSLCC) -o lemon lemon.c lemon_assert.c lemon_error.c lemon_string.c lemon_memory.c lemon_option.c lemon_action.c lemon_symbol.c lemon_plink.c lemon_parse.c lemon_report.c
+	$(DSLCC) -o lemon lemon.c lemon_assert.c lemon_error.c lemon_string.c lemon_set.c lemon_memory.c lemon_option.c lemon_action.c lemon_symbol.c lemon_plink.c lemon_parse.c lemon_report.c
 
 # ----------------------------------------------------------------
 clean:

c/dsls/lemon.c

@@ -21,6 +21,7 @@
 #include "lemon_structs.h"
 #include "lemon_action.h"
 #include "lemon_string.h"
+#include "lemon_set.h"
 #include "lemon_report.h"
 #include "lemon_symbol.h"
 #include "lemon_plink.h"
@@ -48,21 +49,6 @@ struct config *Configlist_basis(/* void */);
 void Configlist_eat(/* struct config * */);
 void Configlist_reset(/* void */);
 
-/********** From the file "set.h" ****************************************/
-void  SetSize(/* int N */);             /* All sets will be of size N */
-char *SetNew(/* void */);               /* A new set for element 0..N */
-void  SetFree(/* char* */);             /* Deallocate a set */
-
-int SetAdd(/* char*,int */);            /* Add element to a set */
-int SetUnion(/* char *A,char *B */);    /* A <- A U B, thru element N */
-
-#define SetFind(X,Y) (X[Y])       /* True if Y is in set X */
-
-/********** From the file "struct.h" *************************************/
-/*
-** Principal data structures for the LEMON parser generator.
-*/
-
 /**************** From the file "table.h" *********************************/
 /*
 ** All code in this file has been automatically generated
@@ -1041,66 +1027,6 @@ char *msort(char *list, char **next, int (*cmp)())
 	return ep;
 }
 
-/***************** From the file "set.c" ************************************/
-
-/*
-** Set manipulation routines for the LEMON parser generator.
-*/
-
-static int size = 0;
-
-/* Set the set size */
-void SetSize(n)
-int n;
-{
-	size = n+1;
-}
-
-/* Allocate a new set */
-char *SetNew(){
-	char *s;
-	int i;
-	s = (char*)malloc (size) ;
-	if (s==0) {
-		extern void memory_error();
-		memory_error();
-	}
-	for(i=0; i<size; i++) s[i] = 0;
-	return s;
-}
-
-/* Deallocate a set */
-void SetFree(s)
-char *s;
-{
-	free(s);
-}
-
-/* Add a new element to the set.  Return TRUE if the element was added
-** and FALSE if it was already there. */
-int SetAdd(char *s, int e)
-{
-	int rv;
-	rv = s[e];
-	s[e] = 1;
-	return !rv;
-}
-
-/* Add every element of s2 to s1.  Return TRUE if s1 changes. */
-int SetUnion(char *s1, char *s2)
-{
-	int i, progress;
-	progress = 0;
-	for(i=0; i<size; i++){
-		if (s2[i]==0)  continue;
-		if (s1[i]==0) {
-			progress = 1;
-			s1[i] = 1;
-		}
-	}
-	return progress;
-}
-
 /********************** From the file "table.c" ****************************/
 /*
 ** All code in this file has been automatically generated

c/dsls/lemon_set.c

@@ -0,0 +1,57 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "lemon_set.h"
+
+/*
+** Set manipulation routines for the LEMON parser generator.
+*/
+
+static int size = 0;
+
+/* Set the set size */
+void SetSize(int n) {
+	size = n+1;
+}
+
+/* Allocate a new set */
+char *SetNew() {
+	char *s;
+	int i;
+	s = (char*)malloc (size) ;
+	if (s==0) {
+		extern void memory_error();
+		memory_error();
+	}
+	for(i=0; i<size; i++) s[i] = 0;
+	return s;
+}
+
+/* Deallocate a set */
+void SetFree(char *s) {
+	free(s);
+}
+
+/* Add a new element to the set.  Return TRUE if the element was added
+** and FALSE if it was already there. */
+int SetAdd(char *s, int e) {
+	int rv;
+	rv = s[e];
+	s[e] = 1;
+	return !rv;
+}
+
+/* Add every element of s2 to s1.  Return TRUE if s1 changes. */
+int SetUnion(char *s1, char *s2) {
+	int i, progress;
+	progress = 0;
+	for(i=0; i<size; i++){
+		if (s2[i]==0)  continue;
+		if (s1[i]==0) {
+			progress = 1;
+			s1[i] = 1;
+		}
+	}
+	return progress;
+}

c/dsls/lemon_set.h

@@ -0,0 +1,13 @@
+#ifndef LEMON_SET_H
+#define LEMON_SET_H
+
+void  SetSize(int N);             /* All sets will be of size N */
+char *SetNew(void);               /* A new set for element 0..N */
+void  SetFree(char*);             /* Deallocate a set */
+
+int SetAdd(char*,int);            /* Add element to a set */
+int SetUnion(char *A,char *B);    /* A <- A U B, thru element N */
+
+#define SetFind(X,Y) (X[Y])       /* True if Y is in set X */
+
+#endif // LEMON_SET_H