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-rw-r--r--Examples/php/variables/Makefile24
-rw-r--r--Examples/php/variables/example.c95
-rw-r--r--Examples/php/variables/example.h34
-rw-r--r--Examples/php/variables/example.i44
-rw-r--r--Examples/php/variables/runme.php96
-rw-r--r--Examples/php/variables/runme.php4.old80
6 files changed, 373 insertions, 0 deletions
diff --git a/Examples/php/variables/Makefile b/Examples/php/variables/Makefile
new file mode 100644
index 0000000..0862ce5
--- /dev/null
+++ b/Examples/php/variables/Makefile
@@ -0,0 +1,24 @@
+TOP = ../..
+SWIG = $(TOP)/../preinst-swig
+SRCS = example.c
+TARGET = example
+INTERFACE = example.i
+LIBS =
+SWIGOPT =
+
+all::
+ $(MAKE) -f $(TOP)/Makefile SRCS='$(SRCS)' SWIG='$(SWIG)' \
+ SWIGOPT='$(SWIGOPT)' TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' \
+ php
+
+static::
+ $(MAKE) -f $(TOP)/Makefile SRCS='$(SRCS)' SWIG='$(SWIG)' \
+ SWIGOPT='$(SWIGOPT)' TARGET='myphp' INTERFACE='$(INTERFACE)' \
+ php_static
+
+clean::
+ $(MAKE) -f $(TOP)/Makefile php_clean
+ rm -f $(TARGET).php
+
+check: all
+ $(MAKE) -f $(TOP)/Makefile php_run
diff --git a/Examples/php/variables/example.c b/Examples/php/variables/example.c
new file mode 100644
index 0000000..3114c7c
--- /dev/null
+++ b/Examples/php/variables/example.c
@@ -0,0 +1,95 @@
+/* File : example.c */
+
+/* I'm a file containing some C global variables */
+
+/* Deal with Microsoft's attempt at deprecating C standard runtime functions */
+#if !defined(SWIG_NO_CRT_SECURE_NO_DEPRECATE) && defined(_MSC_VER)
+# define _CRT_SECURE_NO_DEPRECATE
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "example.h"
+
+int ivar = 0;
+short svar = 0;
+long lvar = 0;
+unsigned int uivar = 0;
+unsigned short usvar = 0;
+unsigned long ulvar = 0;
+signed char scvar = 0;
+unsigned char ucvar = 0;
+char cvar = 0;
+float fvar = 0;
+double dvar = 0;
+char *strvar = 0;
+const char cstrvar[] = "Goodbye";
+int *iptrvar = 0;
+char name[5] = "Dave";
+char path[256] = "/home/beazley";
+
+
+/* Global variables involving a structure */
+Point *ptptr = 0;
+Point pt = { 10, 20 };
+
+/* A variable that we will make read-only in the interface */
+int status = 1;
+
+/* A debugging function to print out their values */
+
+void print_vars() {
+ printf("ivar = %d\n", ivar);
+ printf("svar = %d\n", svar);
+ printf("lvar = %ld\n", lvar);
+ printf("uivar = %u\n", uivar);
+ printf("usvar = %u\n", usvar);
+ printf("ulvar = %lu\n", ulvar);
+ printf("scvar = %d\n", scvar);
+ printf("ucvar = %u\n", ucvar);
+ printf("fvar = %g\n", fvar);
+ printf("dvar = %g\n", dvar);
+ printf("cvar = %c\n", cvar);
+ printf("strvar = %s\n", strvar ? strvar : "(null)");
+ printf("cstrvar = %s\n", cstrvar ? cstrvar : "(null)");
+ printf("iptrvar = %p\n", iptrvar);
+ printf("name = %c%c%c%c%c\n", name[0],name[1],name[2],name[3],name[4]);
+ printf("ptptr = %p %s\n", ptptr, Point_print( ptptr ) );
+ printf("pt = (%d, %d)\n", pt.x, pt.y);
+ printf("status = %d\n", status);
+}
+
+/* A function to create an integer (to test iptrvar) */
+
+int *new_int(int value) {
+ int *ip = (int *) malloc(sizeof(int));
+ *ip = value;
+ return ip;
+}
+
+int value_int(int *value) {
+ return *value;
+}
+
+/* A function to create a point */
+
+Point *new_Point(int x, int y) {
+ Point *p = (Point *) malloc(sizeof(Point));
+ p->x = x;
+ p->y = y;
+ return p;
+}
+
+char * Point_print(Point *p) {
+ static char buffer[256];
+ if (p) {
+ sprintf(buffer,"(%d,%d)", p->x,p->y);
+ } else {
+ sprintf(buffer,"null");
+ }
+ return buffer;
+}
+
+void pt_print() {
+ printf("(%d, %d)\n", pt.x, pt.y);
+}
diff --git a/Examples/php/variables/example.h b/Examples/php/variables/example.h
new file mode 100644
index 0000000..3b3659c
--- /dev/null
+++ b/Examples/php/variables/example.h
@@ -0,0 +1,34 @@
+/* File: example.h */
+
+typedef struct {
+ int x,y;
+} Point;
+
+/* Some global variable declarations */
+extern int ivar;
+extern short svar;
+extern long lvar;
+extern unsigned int uivar;
+extern unsigned short usvar;
+extern unsigned long ulvar;
+extern signed char scvar;
+extern unsigned char ucvar;
+extern char cvar;
+extern float fvar;
+extern double dvar;
+extern char *strvar;
+extern const char cstrvar[];
+extern int *iptrvar;
+extern char name[5];
+
+extern Point *ptptr;
+extern Point pt;
+
+extern int status;
+extern char path[256];
+
+extern void print_vars();
+extern int *new_int(int value);
+extern Point *new_Point(int x, int y);
+extern char *Point_print(Point *p);
+extern void pt_print();
diff --git a/Examples/php/variables/example.i b/Examples/php/variables/example.i
new file mode 100644
index 0000000..3edbb72
--- /dev/null
+++ b/Examples/php/variables/example.i
@@ -0,0 +1,44 @@
+/* File : example.i */
+%module example
+%{
+#include "example.h"
+%}
+
+/* Some global variable declarations */
+extern int ivar;
+extern short svar;
+extern long lvar;
+extern unsigned int uivar;
+extern unsigned short usvar;
+extern unsigned long ulvar;
+extern signed char scvar;
+extern unsigned char ucvar;
+extern char cvar;
+extern float fvar;
+extern double dvar;
+extern char *strvar;
+extern const char cstrvar[];
+extern int *iptrvar;
+extern char name[5];
+
+extern Point *ptptr;
+extern Point pt;
+
+/* Some read-only variables */
+
+%immutable;
+extern int status;
+extern char path[256];
+%mutable;
+
+/* Some helper functions to make it easier to test */
+extern void print_vars();
+extern int *new_int(int value);
+
+extern Point *new_Point(int x, int y);
+extern char *Point_print(Point *p);
+extern void pt_print();
+
+
+
+
diff --git a/Examples/php/variables/runme.php b/Examples/php/variables/runme.php
new file mode 100644
index 0000000..bbfeb61
--- /dev/null
+++ b/Examples/php/variables/runme.php
@@ -0,0 +1,96 @@
+<?php
+
+ require "example.php";
+ echo "\nVariables (values printed from C)\n";
+
+ print_vars();
+
+ echo "Variables (values printed from PHP)\n";
+
+ echo "ivar = ".ivar_get()."\n";
+ echo "svar = ".svar_get()."\n";
+ echo "lvar = ".lvar_get()."\n";
+ echo "uivar = ".uivar_get()."\n";
+ echo "usvar = ".usvar_get()."\n";
+ echo "ulvar = ".ulvar_get()."\n";
+ echo "scvar = ".scvar_get()."\n";
+ echo "ucvar = ".ucvar_get()."\n";
+ echo "cvar = ".cvar_get()."\n";
+ echo "fvar = ".fvar_get()."\n";
+ echo "dvar = ".dvar_get()."\n";
+ echo "strvar = ".strvar_get()."\n";
+ echo "cstrvar = ".cstrvar_get()."\n";
+ echo "iptrvar = ".iptrvar_get()."\n";
+ echo "name = \"".name_get()."\"\n";
+ echo "ptptr = ".ptptr_get() , point_print(ptptr_get()) , "\n";
+ echo "pt = ".pt_get(), point_print(pt_get()) , "\n";
+
+ /* Try to set the values of some global variables */
+$a = "42.14";
+
+ ivar_set($a);
+echo "a = $a\n";
+ svar_set(-31000);
+ lvar_set(65537);
+ uivar_set(123456);
+ usvar_set(61000);
+ ulvar_set(654321);
+ scvar_set(-13);
+ ucvar_set(251);
+ cvar_set("S");
+ fvar_set(3.14159);
+ dvar_set(2.1828);
+ strvar_set("Hello World");
+ iptrvar_set(new_int(37));
+ ptptr_set(new_point(37,42));
+ name_set("B");
+
+ echo "Variables (values printed from PHP)\n";
+
+ echo "ivar = ".ivar_get()."\n";
+ echo "svar = ".svar_get()."\n";
+ echo "lvar = ".lvar_get()."\n";
+ echo "uivar = ".uivar_get()."\n";
+ echo "usvar = ".usvar_get()."\n";
+ echo "ulvar = ".ulvar_get()."\n";
+ echo "scvar = ".scvar_get()."\n";
+ echo "ucvar = ".ucvar_get()."\n";
+ echo "cvar = ".cvar_get()."\n";
+ echo "fvar = ".fvar_get()."\n";
+ echo "dvar = ".dvar_get()."\n";
+ echo "strvar = ".strvar_get()."\n";
+ echo "cstrvar = ".cstrvar_get()."\n";
+ echo "iptrvar = ".iptrvar_get()."\n";
+ echo "name = ".name_get()."\n";
+ echo "ptptr = ".ptptr_get() , point_print(ptptr_get()) , "\n";
+ echo "pt = ".pt_get(), point_print(pt_get()) , "\n";
+
+ echo "\nVariables (values printed from C)\n";
+
+ print_vars();
+
+ echo "\nI'm going to try and update a structure variable.\n";
+
+ pt_set(ptptr_get());
+
+ echo "The new value is \n";
+
+ pt_print();
+
+ echo "You should see the value", point_print(ptptr_get()), "\n";
+
+ echo "\nNow I'm going to try and modify some read only variables\n";
+
+ echo "Trying to set 'path'\n";
+
+ //path_set("Whoa!");
+ echo "Path = ".path_get()."\n";
+
+ echo "Trying to set 'status'\n";
+
+ /* And this */
+ //status_set(0);
+ echo "Status = ".status_get()."\n";
+
+?>
+
diff --git a/Examples/php/variables/runme.php4.old b/Examples/php/variables/runme.php4.old
new file mode 100644
index 0000000..9a6bfb3
--- /dev/null
+++ b/Examples/php/variables/runme.php4.old
@@ -0,0 +1,80 @@
+<?php
+### THIS VERSION was written for when php global vars fakingly mirrored
+### the wrapped global vars, but it was very inefficient.
+### For now we don't do this (pending some changes to php itself) so
+### we use accessor functions instead; WE KEEP THIS version around ready
+### for when those php changes are made and we can switch back.
+### Specifically we want $_GLOBALS variable overloading like object
+### property overloading
+
+ require "example.php";
+
+ /* Try to set the values of some global variables */
+
+ $ivar = 42;
+ $svar = -31000;
+ $lvar = 65537;
+ $uivar = 123456;
+ $usvar = 61000;
+ $ulvar = 654321;
+ $scvar = -13;
+ $ucvar = 251;
+ $cvar = "S";
+ $fvar = 3.14159;
+ $dvar = 2.1828;
+ $strvar = "Hello World";
+ $cstrvar = "Goodbye";
+ $iptrvar = new_int(37);
+ $ptptr = new_point(37,42);
+ $name = "Bill";
+
+ echo "Variables (values printed from PHP)\n";
+
+ echo "ivar = $ivar\n";
+ echo "svar = $svar\n";
+ echo "lvar = $lvar\n";
+ echo "uivar = $uivar\n";
+ echo "usvar = $usvar\n";
+ echo "ulvar = $ulvar\n";
+ echo "scvar = $scvar\n";
+ echo "ucvar = $ucvar\n";
+ echo "cvar = $cvar\n";
+ echo "fvar = $fvar\n";
+ echo "dvar = $dvar\n";
+ echo "strvar = $strvar\n";
+ echo "cstrvar = $cstrvar\n";
+ echo "iptrvar = $iptrvar\n";
+ echo "name = $name\n";
+ echo "ptptr = $ptptr" , point_print($ptptr) , "\n";
+ echo "pt = $pt" , point_print($pt) , "\n";
+
+ echo "\nVariables (values printed from C)\n";
+
+ print_vars();
+
+ echo "\nI'm going to try and update a structure variable.\n";
+
+ $pt = $ptptr;
+
+ echo "The new value is \n";
+
+ pt_print();
+
+ echo "You should see the value", point_print($ptptr), "\n";
+
+ echo "\nNow I'm going to try and modify some read only variables\n";
+
+ echo "Trying to set 'path'\n";
+
+ /* Sadly this works */
+ $path = "Whoa!";
+ echo "Path = $path\n";
+
+ echo "Trying to set 'status'\n";
+
+ /* And this */
+ $status = 0;
+ echo "Status = $status\n";
+
+?>
+
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