Reapply: [llvm-rc] Add basic RC scripts parsing ability.

As for now, the parser supports a limited set of statements and
resources. This will be extended in the following patches.

Thanks to Nico Weber (thakis) for his original work in this area.

This patch was originally submitted as r311175 and got reverted
in r311177 because of the problems with compilation under gcc.

Differential Revision: https://reviews.llvm.org/D36340

llvm-svn: 311184

10 files changed, 36 insertions, 0 deletions

diff --git a/llvm/test/tools/llvm-rc/Inputs/parser-correct-everything.rc b/llvm/test/tools/llvm-rc/Inputs/parser-correct-everything.rc
new file mode 100644
index 00000000000..6337a369fe6
--- /dev/null
+++ b/llvm/test/tools/llvm-rc/Inputs/parser-correct-everything.rc
@@ -0,0 +1,15 @@
+meh IcOn "hello.bmp"
+Icon Icon "Icon"
+
+LANGUAGE 5, 12
+
+STRINGTABLE
+LANGUAGE 1, 1
+CHARACTERISTICS 500
+LANGUAGE 3, 4
+VERSION 14
+{
+  1 "hello"
+  2 "world"
+}
+STRINGTABLE BEGIN END
diff --git a/llvm/test/tools/llvm-rc/Inputs/parser-eof.rc b/llvm/test/tools/llvm-rc/Inputs/parser-eof.rc
new file mode 100644
index 00000000000..8a70c88e975
--- /dev/null
+++ b/llvm/test/tools/llvm-rc/Inputs/parser-eof.rc
@@ -0,0 +1 @@
+LANGUAGE
diff --git a/llvm/test/tools/llvm-rc/Inputs/parser-language-no-comma.rc b/llvm/test/tools/llvm-rc/Inputs/parser-language-no-comma.rc
new file mode 100644
index 00000000000..9d875636680
--- /dev/null
+++ b/llvm/test/tools/llvm-rc/Inputs/parser-language-no-comma.rc
@@ -0,0 +1 @@
+LANGUAGE 5 7
diff --git a/llvm/test/tools/llvm-rc/Inputs/parser-language-too-many-commas.rc b/llvm/test/tools/llvm-rc/Inputs/parser-language-too-many-commas.rc
new file mode 100644
index 00000000000..2b46d07e083
--- /dev/null
+++ b/llvm/test/tools/llvm-rc/Inputs/parser-language-too-many-commas.rc
@@ -0,0 +1 @@
+LANGUAGE 5,, 7
diff --git a/llvm/test/tools/llvm-rc/Inputs/parser-no-characteristics-arg.rc b/llvm/test/tools/llvm-rc/Inputs/parser-no-characteristics-arg.rc
new file mode 100644
index 00000000000..993f854419e
--- /dev/null
+++ b/llvm/test/tools/llvm-rc/Inputs/parser-no-characteristics-arg.rc
@@ -0,0 +1,5 @@
+STRINGTABLE
+CHARACTERISTICS
+BEGIN
+  100 "No integer after CHARACTERISTICS."
+END
diff --git a/llvm/test/tools/llvm-rc/Inputs/parser-nonsense-token.rc b/llvm/test/tools/llvm-rc/Inputs/parser-nonsense-token.rc
new file mode 100644
index 00000000000..6586b2fb395
--- /dev/null
+++ b/llvm/test/tools/llvm-rc/Inputs/parser-nonsense-token.rc
@@ -0,0 +1 @@
+& ICON "WeirdResourceName.ico"
diff --git a/llvm/test/tools/llvm-rc/Inputs/parser-nonsense-type-eof.rc b/llvm/test/tools/llvm-rc/Inputs/parser-nonsense-type-eof.rc
new file mode 100644
index 00000000000..e427984d4a2
--- /dev/null
+++ b/llvm/test/tools/llvm-rc/Inputs/parser-nonsense-type-eof.rc
@@ -0,0 +1 @@
+HELLO
diff --git a/llvm/test/tools/llvm-rc/Inputs/parser-nonsense-type.rc b/llvm/test/tools/llvm-rc/Inputs/parser-nonsense-type.rc
new file mode 100644
index 00000000000..4e3dffe834a
--- /dev/null
+++ b/llvm/test/tools/llvm-rc/Inputs/parser-nonsense-type.rc
@@ -0,0 +1 @@
+HELLO WORLD
diff --git a/llvm/test/tools/llvm-rc/Inputs/parser-stringtable-no-string.rc b/llvm/test/tools/llvm-rc/Inputs/parser-stringtable-no-string.rc
new file mode 100644
index 00000000000..10a8f652933
--- /dev/null
+++ b/llvm/test/tools/llvm-rc/Inputs/parser-stringtable-no-string.rc
@@ -0,0 +1,6 @@
+STRINGTABLE
+VERSION 8
+{
+  1 "hello"
+  2
+}
diff --git a/llvm/test/tools/llvm-rc/Inputs/parser-stringtable-weird-option.rc b/llvm/test/tools/llvm-rc/Inputs/parser-stringtable-weird-option.rc
new file mode 100644
index 00000000000..ecbb018196f
--- /dev/null
+++ b/llvm/test/tools/llvm-rc/Inputs/parser-stringtable-weird-option.rc
@@ -0,0 +1,4 @@
+STRINGTABLE
+NONSENSETYPE 12 34
+BEGIN
+END