Add more syntax tests for Yul objects

Also move some of them from boost tests.

test/libyul/yulSyntaxTests/datacopy.yul

@@ -1,12 +0,0 @@
-{
-    datacopy(0, 1, 2)
-    datasize("")
-    datasize(0) // This should not be valid.
-    dataoffset("")
-    dataoffset(0) // This should not be valid.
-}
-// ----
-// TypeError 3517: (37-39): Unknown data object "".
-// TypeError 5859: (54-55): Function expects string literal.
-// TypeError 3517: (101-103): Unknown data object "".
-// TypeError 5859: (120-121): Function expects string literal.

test/libyul/yulSyntaxTests/objects/basic_subobject.yul

@@ -0,0 +1,7 @@
+object "A" {
+  code {}
+
+  object "B" {
+    code {}
+  }
+}

test/libyul/yulSyntaxTests/objects/code.yul

@@ -0,0 +1,18 @@
+object "A" {
+  code {
+    function f() -> offset, len {
+      offset := dataoffset("A")
+      len := datasize("A")
+    }
+
+    let offset, len := f()
+    codecopy(0, offset, len)
+  }
+
+  data "hello" "hello world text"
+  object "hello" {
+    code {}
+  }
+}
+// ----
+// ParserError 8794: (226-233): Object name "hello" already exists inside the containing object.

test/libyul/yulSyntaxTests/objects/code_without_object.yul

@@ -0,0 +1,4 @@
+code {
+}
+// ----
+// ParserError 4294: (0-4): Expected keyword "object".

test/libyul/yulSyntaxTests/objects/complex_subobject.yul

@@ -0,0 +1,35 @@
+object "A" {
+  code {}
+  data "1" hex"001122"
+
+  object "B" {
+    code {}
+    data "2" ""
+
+    object "B_C" {
+      code {}
+
+      object "B_C_1" {
+        code {}
+      }
+      object "B_C_2" {
+        code {}
+      }
+    }
+  }
+
+  object "C" {
+    code {}
+  }
+
+  object "D" {
+    code {}
+
+    object "D_1" {
+      code {}
+    }
+    object "D_2" {
+      code {}
+    }
+  }
+}

test/libyul/yulSyntaxTests/objects/conflict_data_data.yul

@@ -0,0 +1,8 @@
+object "A" {
+  code {}
+
+  data "B" ""
+  data "B" hex"00"
+}
+// ----
+// ParserError 8794: (45-48): Object name "B" already exists inside the containing object.

test/libyul/yulSyntaxTests/objects/conflict_data_parent.yul

@@ -0,0 +1,9 @@
+object "A" {
+  code {}
+
+  object "A" {
+    code {}
+  }
+}
+// ----
+// ParserError 8311: (33-36): Object name cannot be the same as the name of the containing object.

test/libyul/yulSyntaxTests/objects/conflict_object_data.yul

@@ -0,0 +1,10 @@
+object "A" {
+  code {}
+
+  data "B" ""
+  object "B" {
+    code {}
+  }
+}
+// ----
+// ParserError 8794: (47-50): Object name "B" already exists inside the containing object.

test/libyul/yulSyntaxTests/objects/conflict_object_object.yul

@@ -0,0 +1,12 @@
+object "A" {
+  code {}
+
+  object "B" {
+    code {}
+  }
+  object "B" {
+    code {}
+  }
+}
+// ----
+// ParserError 8794: (64-67): Object name "B" already exists inside the containing object.

test/libyul/yulSyntaxTests/objects/conflict_object_parent.yul

@@ -0,0 +1,7 @@
+object "A" {
+  code {}
+
+  data "A" ""
+}
+// ----
+// ParserError 8311: (31-34): Object name cannot be the same as the name of the containing object.

test/libyul/yulSyntaxTests/objects/data.yul

@@ -0,0 +1,9 @@
+object "A" {
+  code {
+    datacopy(0, dataoffset("3"), datasize("3"))
+  }
+  data "1" ""
+  data "2" hex"0011"
+  data "3" "hello world this is longer than 32 bytes and should still work"
+}
+// ----

test/libyul/yulSyntaxTests/objects/data_access.yul

@@ -0,0 +1,9 @@
+object "A" {
+  code {
+    pop(dataoffset("B"))
+    pop(datasize("B"))
+  }
+
+  data "B" hex"00"
+}
+// ----

test/libyul/yulSyntaxTests/objects/data_first.yul

@@ -0,0 +1,6 @@
+object "A" {
+  data "B" ""
+  code {}
+}
+// ----
+// ParserError 4846: (15-19): Expected keyword "code".

test/libyul/yulSyntaxTests/objects/data_hex_name.yul

@@ -0,0 +1,6 @@
+object "A" {
+  code {}
+  data hex"11" ""
+}
+// ----
+// ParserError 2314: (30-37): Expected 'StringLiteral' but got 'HexStringLiteral'

test/libyul/yulSyntaxTests/objects/data_invalid_hex1.yul

@@ -0,0 +1,8 @@
+object "A" {
+  code {
+  }
+  data "1" hex"0"
+  data "1" hex"wronghexencoding"
+}
+// ----
+// ParserError 2314: (37-41): Expected 'StringLiteral' but got 'ILLEGAL'

test/libyul/yulSyntaxTests/objects/data_invalid_hex2.yul

@@ -0,0 +1,8 @@
+object "A" {
+  code {
+  }
+  data "1" hex"wronghexencoding"
+  data "2" hex"0"
+}
+// ----
+// ParserError 2314: (37-41): Expected 'StringLiteral' but got 'ILLEGAL'

test/libyul/yulSyntaxTests/objects/datacopy.yul

@@ -0,0 +1,8 @@
+{
+    datacopy(0, 1, 2)
+
+    // datacopy also accepts pretty much anything which can be turned into a number
+    let x := 0
+    let s := ""
+    datacopy(x, "11", s)
+}

test/libyul/yulSyntaxTests/objects/dataoffset_nonliteral.yul

@@ -0,0 +1,10 @@
+object "A" {
+  code {
+    let x := "B"
+    pop(dataoffset(x))
+  }
+
+  data "B" hex"00"
+}
+// ----
+// TypeError 9114: (47-57): Function expects direct literals as arguments.

test/libyul/yulSyntaxTests/objects/dataoffset_nonstring.yul

@@ -0,0 +1,7 @@
+object "A" {
+  code {
+    pop(dataoffset(0))
+  }
+}
+// ----
+// TypeError 5859: (41-42): Function expects string literal.

test/libyul/yulSyntaxTests/objects/dataoffset_notfound.yul

@@ -0,0 +1,8 @@
+object "A" {
+  code {
+    pop(dataoffset("C"))
+  }
+  data "B" ""
+}
+// ----
+// TypeError 3517: (41-44): Unknown data object "C".

test/libyul/yulSyntaxTests/objects/datasize_nonliteral.yul

@@ -0,0 +1,10 @@
+object "A" {
+  code {
+    let x := "B"
+    pop(datasize(x))
+  }
+
+  data "B" hex"00"
+}
+// ----
+// TypeError 9114: (47-55): Function expects direct literals as arguments.

test/libyul/yulSyntaxTests/objects/datasize_nonstring.yul

@@ -0,0 +1,7 @@
+object "A" {
+  code {
+    pop(datasize(0))
+  }
+}
+// ----
+// TypeError 5859: (39-40): Function expects string literal.

test/libyul/yulSyntaxTests/objects/datasize_notfound.yul

@@ -0,0 +1,8 @@
+object "A" {
+  code {
+    pop(datasize("C"))
+  }
+  data "B" ""
+}
+// ----
+// TypeError 3517: (39-42): Unknown data object "C".

test/libyul/yulSyntaxTests/objects/empty_code.yul

@@ -0,0 +1,3 @@
+object "A" {
+  code { }
+}

test/libyul/yulSyntaxTests/objects/empty_data.yul

@@ -0,0 +1,5 @@
+object "A" {
+  data "tmp" ""
+}
+// ----
+// ParserError 4846: (15-19): Expected keyword "code".

test/libyul/yulSyntaxTests/objects/empty_object.yul

@@ -0,0 +1,4 @@
+object "A" {
+}
+// ----
+// ParserError 4846: (13-14): Expected keyword "code".

test/libyul/yulSyntaxTests/objects/empty_object_name.yul

@@ -0,0 +1,5 @@
+object "" {
+}
+// ----
+// ParserError 3287: (7-9): Object name cannot be empty.
+// ParserError 4846: (12-13): Expected keyword "code".

test/libyul/yulSyntaxTests/objects/incomplete1.yul

@@ -0,0 +1,3 @@
+object {
+// ----
+// ParserError 2314: (7-8): Expected 'StringLiteral' but got '{'

test/libyul/yulSyntaxTests/objects/incomplete2.yul

@@ -0,0 +1,7 @@
+object "A" {
+  code {}
+}
+
+object
+// ----
+// ParserError 2314: (26-32): Expected end of source but got identifier

test/libyul/yulSyntaxTests/objects/multiple_code.yul

@@ -0,0 +1,6 @@
+object "A" {
+  code { }
+  code { }
+}
+// ----
+// ParserError 8143: (26-30): Expected keyword "data" or "object" or "}".

test/libyul/yulSyntaxTests/objects/multiple_data.yul

@@ -0,0 +1,6 @@
+object "A" {
+  code { }
+  data "one" ""
+  data "two" ""
+}
+// ----

test/libyul/yulSyntaxTests/objects/multiple_root_object.yul

@@ -0,0 +1,8 @@
+object "A" {
+  code { }
+}
+object "B" {
+  code { }
+}
+// ----
+// ParserError 2314: (26-32): Expected end of source but got identifier

test/libyul/yulSyntaxTests/objects/nested_object.yul

@@ -0,0 +1,10 @@
+object "outer" {
+        code { let x := mload(0) }
+        data "x" "stringdata"
+        object "inner" {
+                code { mstore(0, 1) }
+                object "inner inner" { code {} }
+                data "innerx" "abc"
+                data "innery" "def"
+        }
+}

test/libyul/yulSyntaxTests/objects/object_hex_name.yul

@@ -0,0 +1,5 @@
+object hex"11" {
+  code {}
+}
+// ----
+// ParserError 2314: (7-14): Expected 'StringLiteral' but got 'HexStringLiteral'

test/libyul/yulSyntaxTests/objects/subobject_access.yul

@@ -0,0 +1,11 @@
+object "A" {
+  code {
+    pop(dataoffset("B"))
+    pop(datasize("B"))
+  }
+
+  object "B" {
+    code {}
+  }
+}
+// ----

test/libyul/yulSyntaxTests/objects/subobject_first.yul

@@ -0,0 +1,9 @@
+object "A" {
+  object "B" {
+    code {}
+  }
+
+  code {}
+}
+// ----
+// ParserError 4846: (15-21): Expected keyword "code".

test/libyul/yulSyntaxTests/objects/subobject_hex_name.yul

@@ -0,0 +1,8 @@
+object "A" {
+  code {}
+  object hex"11" {
+    code {}
+  }
+}
+// ----
+// ParserError 2314: (32-39): Expected 'StringLiteral' but got 'HexStringLiteral'