feat: add escape character support in double-quoted string literals#142
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feat: add escape character support in double-quoted string literals#142
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Support \", \\, \n, \t, \r escape sequences in double-quoted strings. Single-quoted strings remain literal (no escape processing). Closes #45
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Summary
\",\\,\n,\t,\rescape sequences in double-quoted strings\x→\x)Closes #45
Changes
expressions/scanner.rl: Updated Ragel pattern for double-quoted strings to accept\followed by any character; updatedStringaction to callunescapeString()for double-quoted stringsexpressions/scanner.go: Regenerated from scanner.rlexpressions/scanner_test.go: AddedTestLexStringEscapeswith 8 subtestsTest plan
\\,\",\n,\t,\r, unknown escapes, single-quote passthrough, plain strings