1 files changed, 105 insertions, 0 deletions

diff --git a/vendor/github.com/hashicorp/hcl2/hcl/hclsyntax/scan_string_lit.rl b/vendor/github.com/hashicorp/hcl2/hcl/hclsyntax/scan_string_lit.rl
new file mode 100644
index 0000000..f8ac117
--- /dev/null
+++ b/vendor/github.com/hashicorp/hcl2/hcl/hclsyntax/scan_string_lit.rl
@@ -0,0 +1,105 @@
+
+package hclsyntax
+
+// This file is generated from scan_string_lit.rl. DO NOT EDIT.
+%%{
+  # (except you are actually in scan_string_lit.rl here, so edit away!)
+
+  machine hclstrtok;
+  write data;
+}%%
+
+func scanStringLit(data []byte, quoted bool) [][]byte {
+    var ret [][]byte
+
+    %%{
+        include UnicodeDerived "unicode_derived.rl";
+
+        UTF8Cont = 0x80 .. 0xBF;
+        AnyUTF8 = (
+            0x00..0x7F |
+            0xC0..0xDF . UTF8Cont |
+            0xE0..0xEF . UTF8Cont . UTF8Cont |
+            0xF0..0xF7 . UTF8Cont . UTF8Cont . UTF8Cont
+        );
+        BadUTF8 = any - AnyUTF8;
+
+        Hex = ('0'..'9' | 'a'..'f' | 'A'..'F');
+
+        # Our goal with this patterns is to capture user intent as best as
+        # possible, even if the input is invalid. The caller will then verify
+        # whether each token is valid and generate suitable error messages
+        # if not.
+        UnicodeEscapeShort = "\\u" . Hex{0,4};
+        UnicodeEscapeLong = "\\U" . Hex{0,8};
+        UnicodeEscape = (UnicodeEscapeShort | UnicodeEscapeLong);
+        SimpleEscape = "\\" . (AnyUTF8 - ('U'|'u'))?;
+        TemplateEscape = ("$" . ("$" . ("{"?))?) | ("%" . ("%" . ("{"?))?);
+        Newline = ("\r\n" | "\r" | "\n");
+
+        action Begin {
+            // If te is behind p then we've skipped over some literal
+            // characters which we must now return.
+            if te < p {
+                ret = append(ret, data[te:p])
+            }
+            ts = p;
+        }
+        action End {
+            te = p;
+            ret = append(ret, data[ts:te]);
+        }
+
+        QuotedToken = (UnicodeEscape | SimpleEscape | TemplateEscape | Newline) >Begin %End;
+        UnquotedToken = (TemplateEscape | Newline) >Begin %End;
+        QuotedLiteral = (any - ("\\" | "$" | "%" | "\r" | "\n"));
+        UnquotedLiteral = (any - ("$" | "%" | "\r" | "\n"));
+
+        quoted := (QuotedToken | QuotedLiteral)**;
+        unquoted := (UnquotedToken | UnquotedLiteral)**;
+
+    }%%
+
+    // Ragel state
+        p := 0  // "Pointer" into data
+        pe := len(data) // End-of-data "pointer"
+    ts := 0
+    te := 0
+    eof := pe
+
+    var cs int // current state
+    switch {
+    case quoted:
+        cs = hclstrtok_en_quoted
+    default:
+        cs = hclstrtok_en_unquoted
+    }
+
+    // Make Go compiler happy
+    _ = ts
+    _ = eof
+
+    /*token := func () {
+        ret = append(ret, data[ts:te])
+    }*/
+
+    %%{
+        write init nocs;
+        write exec;
+    }%%
+
+    if te < p {
+        // Collect any leftover literal characters at the end of the input
+        ret = append(ret, data[te:p])
+    }
+
+    // If we fall out here without being in a final state then we've
+    // encountered something that the scanner can't match, which should
+    // be impossible (the scanner matches all bytes _somehow_) but we'll
+    // tolerate it and let the caller deal with it.
+    if cs < hclstrtok_first_final {
+        ret = append(ret, data[p:len(data)])
+    }
+
+    return ret
+}