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-rw-r--r--libbuild2/cc/lexer+raw-string-literal.test.testscript90
1 files changed, 90 insertions, 0 deletions
diff --git a/libbuild2/cc/lexer+raw-string-literal.test.testscript b/libbuild2/cc/lexer+raw-string-literal.test.testscript
new file mode 100644
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+++ b/libbuild2/cc/lexer+raw-string-literal.test.testscript
@@ -0,0 +1,90 @@
+# file : libbuild2/cc/lexer+raw-string-literal.test.testscript
+# copyright : Copyright (c) 2014-2019 Code Synthesis Ltd
+# license : MIT; see accompanying LICENSE file
+
+# Test raw string literals.
+#
+
+: normal
+:
+$* <<EOI >>EOO
+R"()"
+R"(ab)"
+R"(a"b)"
+R"(a)b)"
+R"%(a%)b)%"
+R"X(a
+ b)X"
+R"X(a\
+ b)X"
+EOI
+<string literal>
+<string literal>
+<string literal>
+<string literal>
+<string literal>
+<string literal>
+<string literal>
+EOO
+
+: prefix
+:
+$* <<EOI >>EOO
+LR"(ab)"
+UR"(ab)"
+uR"(ab)"
+u8R"(ab)"
+EOI
+<string literal>
+<string literal>
+<string literal>
+<string literal>
+EOO
+
+: suffix
+:
+$* <<EOI >>EOO
+R"(ab)"x
+R"(ab)"_X123
+EOI
+<string literal>
+<string literal>
+EOO
+
+: escape
+:
+$* <<EOI >>EOO
+R"(\)"
+EOI
+<string literal>
+EOO
+
+: invalid-no-paren
+:
+$* <'R"a"' 2>>EOE != 0
+stdin:1:2: error: invalid raw string literal
+EOE
+
+: invalid-paren
+:
+$* <'R")()("' 2>>EOE != 0
+stdin:1:2: error: invalid raw string literal
+EOE
+
+: invalid-unterminated-paren
+:
+$* <'R"(abc"' 2>>EOE != 0
+stdin:1:2: error: invalid raw string literal
+EOE
+
+: invalid-unterminated-delimiter
+:
+$* <'R"X(abc)"' 2>>EOE != 0
+stdin:1:2: error: invalid raw string literal
+EOE
+
+: invalid-unterminated-quote
+:
+$* <'R"X(abc)X' 2>>EOE != 0
+stdin:1:2: error: invalid raw string literal
+EOE