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authorBoris Kolpackov <boris@codesynthesis.com>2015-09-10 09:12:47 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2015-09-10 09:12:47 +0200
commit1b86963946082e10e879283fad51ba7ce4e942e2 (patch)
treed0c3dc12900336665a9f5c781bc37aee9b5fefae /tests/parser
parent1e61471d480575d069f96b858e4b46f43ba0530f (diff)
Add support for chunking name parsing
Diffstat (limited to 'tests/parser')
-rw-r--r--tests/parser/buildfile7
-rw-r--r--tests/parser/driver.cxx121
2 files changed, 112 insertions, 16 deletions
diff --git a/tests/parser/buildfile b/tests/parser/buildfile
index 5cbcaca..c3eda28 100644
--- a/tests/parser/buildfile
+++ b/tests/parser/buildfile
@@ -2,5 +2,8 @@
# copyright : Copyright (c) 2014-2015 Code Synthesis Ltd
# license : MIT; see accompanying LICENSE file
-exe{driver}: cxx{driver ../../../build/{lexer parser scope target native \
- prerequisite context diagnostics utility path timestamp}}
+import libs = libbutl%lib{butl}
+
+exe{driver}: cxx{driver ../../build/{token lexer parser scope target \
+ prerequisite variable operation rule search algorithm file module dump \
+ context diagnostics name path-io utility}} $libs
diff --git a/tests/parser/driver.cxx b/tests/parser/driver.cxx
index fef2f41..ffafcea 100644
--- a/tests/parser/driver.cxx
+++ b/tests/parser/driver.cxx
@@ -9,7 +9,8 @@
#include <build/types>
#include <build/scope>
#include <build/target>
-#include <build/native>
+#include <build/context>
+#include <build/variable>
#include <build/lexer>
#include <build/parser>
@@ -20,16 +21,64 @@ using namespace build;
static bool
parse (const char*);
+static names
+parse_names (const char* s, lexer_mode m, bool chunk);
+
+static names
+chunk_names (const char* s)
+{
+ return parse_names (s, lexer_mode::pairs, true);
+}
+
int
main ()
{
ostream cnull (nullptr);
diag_stream = &cnull;
- target_types.insert (file::static_type);
- target_types.insert (exe::static_type);
- target_types.insert (obj::static_type);
+ reset ();
+
+ global_scope->assign ("foo") = "FOO";
+ global_scope->assign ("bar") = "BAR";
+
+ // names() in chunking mode.
+ //
+ assert (chunk_names ("{}") == names ({name ()}));
+ assert (chunk_names ("foo") == names ({name ("foo")}));
+ assert (chunk_names ("foo bar") == names ({name ("foo")}));
+ assert (chunk_names ("{foo bar}") == names ({name ("foo"), name ("bar")}));
+ assert (chunk_names ("dir{foo bar}") == names ({name ("dir", "foo"),
+ name ("dir", "bar")}));
+ assert (chunk_names ("dir{foo bar} baz") == names ({name ("dir", "foo"),
+ name ("dir", "bar")}));
+ assert (chunk_names ("dir {foo bar}") == names ({name ("dir", "foo"),
+ name ("dir", "bar")}));
+ assert (chunk_names ("dir {foo bar} baz") == names ({name ("dir", "foo"),
+ name ("dir", "bar")}));
+ assert (chunk_names ("{} foo") == names ({name ()}));
+
+ // Expansion.
+ //
+ assert (chunk_names ("$foo $bar baz") == names ({name ("FOO")}));
+ assert (chunk_names ("$foo$bar baz") == names ({name ("FOOBAR")}));
+
+ assert (chunk_names ("foo(bar)") == names ({name ("foobar")}));
+ assert (chunk_names ("foo (bar)") == names ({name ("foo")}));
+
+ assert (chunk_names ("\"$foo\"(bar)") == names ({name ("FOObar")}));
+ assert (chunk_names ("\"$foo\" (bar)") == names ({name ("FOO")}));
+
+ // Quoting.
+ //
+ assert (chunk_names ("\"$foo $bar\" baz") == names ({name ("FOO BAR")}));
+
+ // Pairs.
+ //
+ assert (chunk_names ("foo=bar") == names ({name ("foo"), name ("bar")}));
+ assert (chunk_names ("foo = bar x") == names ({name ("foo"), name ("bar")}));
+ // General.
+ //
assert (parse (""));
assert (parse ("foo:"));
assert (parse ("foo bar:"));
@@ -43,25 +92,25 @@ main ()
assert (parse ("{{foo bar}}:"));
assert (parse ("{{foo bar} {baz} {biz fox} fix}:"));
- assert (parse ("exe{foo}:"));
- assert (parse ("exe{foo bar}:"));
- assert (parse ("{exe{foo bar}}:"));
- assert (parse ("exe{{foo bar} fox}:"));
- assert (parse ("exe{foo}: obj{bar baz} biz.o file{fox}"));
+ assert (parse ("file{foo}:"));
+ assert (parse ("file{foo bar}:"));
+ assert (parse ("{file{foo bar}}:"));
+ assert (parse ("file{{foo bar} fox}:"));
+ assert (parse ("file{foo}: file{bar baz} biz.o file{fox}"));
- assert (!parse (":"));
+ //assert (!parse (":"));
assert (!parse ("foo"));
assert (!parse ("{"));
assert (!parse ("{foo:"));
assert (!parse ("{foo{:"));
assert (!parse ("foo: bar:"));
- assert (!parse ("exe{foo:"));
+ assert (!parse ("file{foo:"));
// Directory prefix.
//
assert (parse ("../{foo}: ../{bar}"));
- assert (parse ("../exe{foo}: ../obj{bar}"));
- assert (!parse ("../exe{exe{foo}}:"));
+ assert (parse ("../file{foo}: ../file{bar}"));
+ assert (!parse ("../file{file{foo}}:"));
// Directory scope.
//
@@ -81,9 +130,23 @@ main ()
assert (!parse ("test/ foo/:\n{\n}"));
}
+struct test_parser: parser
+{
+ names_type
+ test_names (const char*, lexer_mode, bool chunk);
+};
+
static bool
parse (const char* s)
{
+ reset (); // Clear the state.
+
+ // Create a minimal root scope.
+ //
+ auto i (scopes.insert (path::current (), nullptr, true, true));
+ scope& root (*i->second);
+ root.src_path_ = root.out_path_ = &i->first;
+
istringstream is (s);
is.exceptions (istream::failbit | istream::badbit);
@@ -91,7 +154,7 @@ parse (const char* s)
try
{
- p.parse (is, path (), scopes[path::current ()]);
+ p.parse_buildfile (is, path (), root, root);
}
catch (const failed&)
{
@@ -100,3 +163,33 @@ parse (const char* s)
return true;
}
+
+// parser::names()
+//
+names test_parser::
+test_names (const char* s, lexer_mode m, bool chunk)
+{
+ istringstream is (s);
+ is.exceptions (istream::failbit | istream::badbit);
+ lexer l (is, "");
+
+ if (m != lexer_mode::normal)
+ l.mode (m, '=');
+
+ path_ = &l.name ();
+ lexer_ = &l;
+ target_ = nullptr;
+ scope_ = root_ = global_scope;
+
+ token t (token_type::eos, false, 0, 0);
+ token_type tt;
+ next (t, tt);
+ return names (t, tt, chunk);
+}
+
+static names
+parse_names (const char* s, lexer_mode m, bool chunk)
+{
+ test_parser p;
+ return p.test_names (s, m, chunk);
+}