* preliminaries for code generation logic

2005-05-05  Frank Ch. Eigler  <fche@redhat.com>

	* parse.cxx (parse): Add helper methods.
	(lexer::scan, parse_assignment): Parse "<<<" operator.  Fix assignment
	associativity.
	(parse_symbol): Permit function with empty arg list.
	(parse_global, parse_statement, parse_functiondecl): Expect
	unconsumed leading keyword.
	(parse_global): Don't use ";" termination.
	* parse.h: Corresponding changes.
	* staptree.cxx (binary_expression::resolve_types): Fix <<<
	type inference.
	(translator_output): Improve pretty-printing.
	(*): Add general visitors to statement/expression types.
	* staptree.h: Corresponding changes.  Tweak symresolution_info fields.
	Add semantic_error class.
	* semtest.cxx: Adapt to this.
	* testsuite/parseok/two.stp, semok/*.stp: Adapt to syntax changes.

7 files changed, 9 insertions, 9 deletions

diff --git a/testsuite/parseok/two.stp b/testsuite/parseok/two.stp
index b6b843de..fdcf335e 100755
--- a/testsuite/parseok/two.stp
+++ b/testsuite/parseok/two.stp
@@ -2,7 +2,7 @@
 
 probe syscall (231)
 {
-  array[idx] << value;
+  array[idx] <<< value;
   if (global > 5) { global -- } else ;
 }
 
diff --git a/testsuite/semok/five.stp b/testsuite/semok/five.stp
index c8b59e73..2bb656b1 100755
--- a/testsuite/semok/five.stp
+++ b/testsuite/semok/five.stp
@@ -1,7 +1,7 @@
-#! parsetest
+#! semtest
 
 probe foo
 {
   array[1] = array[2] = 3;
-  statvar << value << 4;
+  statvar <<< value <<< 4;
 }
diff --git a/testsuite/semok/four.stp b/testsuite/semok/four.stp
index c3b2a7d0..eb87f3f9 100755
--- a/testsuite/semok/four.stp
+++ b/testsuite/semok/four.stp
@@ -2,7 +2,7 @@
 
 # these will ultimately be somehow associated with "providers"
 # and have a syntax of their own
-global kernel_jiffies, kernel_current_comm;
+global kernel_jiffies, kernel_current_comm
 
 function kernel_netlink(a, b) {
   # this should be a builtin function
diff --git a/testsuite/semok/one.stp b/testsuite/semok/one.stp
index 336e57d2..764bd476 100755
--- a/testsuite/semok/one.stp
+++ b/testsuite/semok/one.stp
@@ -2,7 +2,7 @@
 
 # these will ultimately be somehow associated with "providers"
 # and have a syntax of their own
-global kernel_jiffies, kernel_current_comm;
+global kernel_jiffies, kernel_current_comm
 
 function kernel_netlink(a, b) {
   # this should be a builtin function
diff --git a/testsuite/semok/six.stp b/testsuite/semok/six.stp
index 53d69503..72b7e065 100755
--- a/testsuite/semok/six.stp
+++ b/testsuite/semok/six.stp
@@ -1,4 +1,4 @@
-#! parsetest
+#! semtest
 
 probe foo
 {
diff --git a/testsuite/semok/three.stp b/testsuite/semok/three.stp
index 6ae531a2..100a5f2b 100755
--- a/testsuite/semok/three.stp
+++ b/testsuite/semok/three.stp
@@ -1,6 +1,6 @@
 #! semtest
 
 probe foo {
-  a << 2;
-  b[4] << 4;
+  a <<< 2;
+  b[4] <<< 4;
 }
diff --git a/testsuite/semok/two.stp b/testsuite/semok/two.stp
index f3c6046e..5a124474 100755
--- a/testsuite/semok/two.stp
+++ b/testsuite/semok/two.stp
@@ -1,6 +1,6 @@
 #! semtest
 
-global bar, baz;
+global bar, baz
 
 function koo (p) {
   baz [p, "p", p] ++;