#include "types.h"
#include "error.h"
#include "plist.h"
+#include "validate.h"
+
+#include <stdarg.h>
+#include <dlfcn.h>
+#include <unistd.h>
#define PSI_DEBUG 0x1
#define PSI_SILENT 0x2
-#include <stdarg.h>
+#ifndef RTLD_NEXT
+# define RTLD_NEXT ((void *) -1l)
+#endif
+#ifndef RTLD_DEFAULT
+# define RTLD_DEFAULT ((void *) 0)
+#endif
+
+#if PSI_THREADED_PARSER
+zend_string *psi_string_init_interned(const char *buf, size_t len, int p);
+zend_string *psi_new_interned_string(zend_string *str);
+#else
+# define psi_string_init_interned zend_string_init_interned
+# define psi_new_interned_string zend_new_interned_string
+#endif
-#define PSI_DEBUG_PRINT(ctx, msg, ...) do { \
+static inline void *psi_dlsym(struct psi_plist *dllist, const char *name, const char *redir)
+{
+ void *dl, *sym = NULL;
+ const char *test = redir ?: name;
+
+again:
+ if (dllist) {
+ size_t i = 0;
+
+ while (!sym && psi_plist_get(dllist, i++, &dl)) {
+ sym = dlsym(dl, test);
+ }
+ }
+ if (!sym) {
+ sym = dlsym(RTLD_DEFAULT, test);
+ }
+ if (!sym && test == redir) {
+ test = name;
+ goto again;
+ }
+
+ return sym;
+}
+
+#define PSI_DEBUG_PRINT(ctx, ...) do { \
if ((ctx) && (PSI_DATA(ctx)->flags & PSI_DEBUG)) { \
- fprintf(stderr, msg, __VA_ARGS__); \
+ dprintf(PSI_DATA(ctx)->debug_fd, __VA_ARGS__); \
} \
} while(0)
+#define PSI_DEBUG_PRINTV(ctx, msg, argv) do { \
+ if ((ctx) && (PSI_DATA(ctx)->flags & PSI_DEBUG)) { \
+ vdprintf(PSI_DATA(ctx)->debug_fd, msg, argv); \
+ } \
+} while(0)
+#define PSI_DEBUG_DUMP(ctx, dump_func, ...) do { \
+ if ((ctx) && (PSI_DATA(ctx)->flags & PSI_DEBUG)) { \
+ struct psi_dump dump_ = {{ .fd = PSI_DATA(ctx)->debug_fd}, \
+ .fun = (psi_dump_cb) dprintf}; \
+ dump_func(&dump_, __VA_ARGS__); \
+ } \
+} while (0)
+union psi_dump_arg {
+ void *hn;
+ int fd;
+};
+typedef int (*psi_dump_cb)(union psi_dump_arg, const char *msg, ...);
+struct psi_dump {
+ union psi_dump_arg ctx;
+ psi_dump_cb fun;
+};
+#define PSI_DUMP(dump, ...) do { \
+ struct psi_dump _dump_tmp, *_dump_ptr = dump; \
+ if (!_dump_ptr) { \
+ _dump_ptr = &_dump_tmp; \
+ _dump_tmp.ctx.fd = STDOUT_FILENO; \
+ _dump_tmp.fun = (psi_dump_cb) dprintf; \
+ } \
+ _dump_ptr->fun(_dump_ptr->ctx, __VA_ARGS__); \
+} while(0)
#define PSI_DATA(D) ((struct psi_data *) (D))
struct psi_plist *decls; \
struct psi_plist *vars; \
struct psi_plist *impls; \
- struct psi_plist *libs; \
psi_error_cb error; \
char last_error[0x1000]; \
unsigned errors; \
- unsigned flags
+ unsigned flags; \
+ int debug_fd
struct psi_data {
PSI_DATA_MEMBERS;
struct psi_data *psi_data_ctor(struct psi_data *data, psi_error_cb error, unsigned flags);
struct psi_data *psi_data_ctor_with_dtors(struct psi_data *data, psi_error_cb error, unsigned flags);
struct psi_data *psi_data_exchange(struct psi_data *dest, struct psi_data *src);
-bool psi_data_validate(struct psi_data *dst, struct psi_data *src);
void psi_data_dtor(struct psi_data *data);
-void psi_data_dump(int fd, struct psi_data *data);
-
-struct psi_validate_stack {
- HashTable types;
- HashTable structs;
- HashTable unions;
-};
-
-static inline void psi_validate_stack_ctor(struct psi_validate_stack *stack)
-{
- zend_hash_init(&stack->types, 0, NULL, NULL, 0);
- zend_hash_init(&stack->structs, 0, NULL, NULL, 0);
- zend_hash_init(&stack->unions, 0, NULL, NULL, 0);
-}
-
-static inline void psi_validate_stack_dtor(struct psi_validate_stack *stack)
-{
- zend_hash_destroy(&stack->types);
- zend_hash_destroy(&stack->structs);
- zend_hash_destroy(&stack->unions);
-}
-
-#define psi_validate_stack_has_type(s, t) \
- ((s) ? zend_hash_str_exists(&(s)->types, (t), strlen(t)) : false)
-#define psi_validate_stack_has_struct(s, t) \
- ((s) ? zend_hash_str_exists(&(s)->structs, (t), strlen(t)) : false)
-#define psi_validate_stack_has_union(s, t) \
- ((s) ? zend_hash_str_exists(&(s)->unions, (t), strlen(t)) : false)
-
-#define psi_validate_stack_add_type(s, t, p) \
- do { if (s) zend_hash_str_add_ptr(&(s)->types, (t), strlen(t), (p)); } while(0)
-#define psi_validate_stack_add_struct(s, t, p) \
- do { if (s) zend_hash_str_add_ptr(&(s)->structs, (t), strlen(t), (p)); } while(0)
-#define psi_validate_stack_add_union(s, t, p) \
- do { if (s) zend_hash_str_add_ptr(&(s)->unions, (t), strlen(t), (p)); } while(0)
-
-#define psi_validate_stack_get_type(s, t) \
- ((s) ? zend_hash_str_find_ptr(&(s)->types, (t), strlen(t)) : NULL)
-#define psi_validate_stack_get_struct(s, t) \
- ((s) ? zend_hash_str_find_ptr(&(s)->structs, (t), strlen(t)) : NULL)
-#define psi_validate_stack_get_union(s, t) \
- ((s) ? zend_hash_str_find_ptr(&(s)->unions, (t), strlen(t)) : NULL)
-
-#define psi_validate_stack_del_type(s, t) \
- do { if (s) zend_hash_str_del(&(s)->types, (t), strlen(t)); } while(0)
-#define psi_validate_stack_del_struct(s, t) \
- do { if (s) zend_hash_str_del(&(s)->structs, (t), strlen(t)); } while(0)
-#define psi_validate_stack_del_union(s, t) \
- do { if (s) zend_hash_str_del(&(s)->unions, (t), strlen(t)); } while(0)
+void psi_data_dump(struct psi_dump *dump, struct psi_data *data);
#endif