From: Michael Wallner <mike@php.net>
Date: Tue, 16 Feb 2016 12:24:13 +0000 (+0100)
Subject: more validations
X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-psi;a=commitdiff_plain;h=510306ed8a97c9eb3f113d9181b60ccdf0b91d79;hp=9f42fcc5b2a31e074bebed0f0f906c1e54b51b95

more validations
---

diff --git a/src/context_validate.c b/src/context_validate.c
index 897ae65..a5d3604 100644
--- a/src/context_validate.c
+++ b/src/context_validate.c
@@ -181,7 +181,7 @@ static inline int validate_decl_typedef(PSI_Data *data, decl_arg *def) {
 		}
 		data->error(data, def->token, PSI_WARNING,
 			"Type '%s' cannot be aliased to %s'%s'",
-			def->type->name, pre, def->var->name);
+			def->var->name, pre, def->type->name);
 		return 0;
 	}
 	if (def->type->type == PSI_T_VOID) {
@@ -393,7 +393,7 @@ static inline int validate_decl_struct(PSI_Data *data, decl_struct *s) {
 
 	if (!s->size && !s->args->count) {
 		data->error(data, s->token, PSI_WARNING,
-				"Cannot compute size of empty struct %s",
+				"Cannot compute size of empty struct '%s'",
 				s->name);
 		return 0;
 	}
diff --git a/tests/parser/validate001.phpt b/tests/parser/validate001.phpt
new file mode 100644
index 0000000..f9869a8
--- /dev/null
+++ b/tests/parser/validate001.phpt
@@ -0,0 +1,98 @@
+--TEST--
+validate types
+--SKIPIF--
+<?php 
+extension_loaded("psi") or die("skip - need ext/psi");
+?>
+--FILE--
+===TEST===
+<?php 
+function validate($check, $psi) {
+	$file = __DIR__."/001.psi";
+	file_put_contents($file, $psi);
+	if ($check !== psi_validate($file)) {
+		echo "Assertion failed!\n";
+	}
+}
+
+validate(false, "typedef void foo;");
+validate(true, "typedef void *bar;");
+validate(false, "typedef long int;");
+validate(true, "typedef long foo;");
+validate(false, "typedef struct foo bar;");
+validate(true, "typedef struct {int a;} foo;");
+validate(false, "struct a; \n typedef struct a a_t;");
+validate(true, "struct a::(8,8); \n typedef struct a a_t;");
+validate(true, "typedef struct a a_t; \n struct a::(8,8);");
+
+validate(true,
+<<<PSI
+enum {
+	A,
+	B,
+	C
+}
+PSI
+);
+validate(false,
+<<<PSI
+enum {
+	A,
+	B = A + 2,
+	C = X
+}
+PSI
+);
+
+validate(true,
+<<<PSI
+struct a {
+	int i;
+}
+struct b {
+	long l;
+}
+typedef struct b b;
+union v {
+	struct a a;
+	b b;
+	struct {
+		double d;
+	} s;
+	union {
+		long l;
+		double d;
+	} u;
+}
+PSI
+);
+
+validate(true, "typedef int foo(int bar);");
+validate(true, "typedef int (foo)(int bar);");
+validate(true, "typedef int (*foo)(int bar);");
+validate(true, "typedef int *(*foo)(int bar);");
+validate(false, "typedef int *(*foo)(int *(*bar)(int baz));");
+validate(true, "typedef int *(*bar)(int baz); \n typedef int *(*foo)(bar bar);");
+validate(false, "typedef int bar(int baz); \n typedef int *(*foo)(bar bar);");
+
+?>
+===DONE===
+--CLEAN--
+<?php
+@unlink(__DIR__."/001.psi");
+?>
+--EXPECTF--
+===TEST===
+
+Warning: PSI syntax error: Unexpected token ';' in %s001.psi on line 1
+
+Warning: PSI syntax error: Unexpected token 'int' in %s001.psi on line 1
+
+Warning: Type 'bar' cannot be aliased to struct 'foo' in %s001.psi on line 1
+
+Warning: Cannot compute size of empty struct 'a' in %s001.psi on line 1
+
+Warning: Unknown variable 'X' in numeric expression in %s001.psi on line 4
+
+Warning: PSI syntax error: Unexpected token '(' in %s001.psi on line 1
+===DONE===