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| author | Charlie Stanton <charlie@shtanton.xyz> | 2023-04-20 14:20:28 +0100 |
|---|---|---|
| committer | Charlie Stanton <charlie@shtanton.xyz> | 2023-04-20 14:20:28 +0100 |
| commit | c6d69701744c2b42b11680ae60f53c69bab1af63 (patch) | |
| tree | 856c8efb3e08a4b967777cacde0c988b42a4731d /main/parse.go | |
| parent | 651a2650eb7d7471e0903b210a97ed1b15b6fe77 (diff) | |
| download | stred-go-c6d69701744c2b42b11680ae60f53c69bab1af63.tar | |
Add a shorthand for subexes that start and end with `, ~, = or "
Diffstat (limited to 'main/parse.go')
| -rw-r--r-- | main/parse.go | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/main/parse.go b/main/parse.go index 7c87d15..ab22d93 100644 --- a/main/parse.go +++ b/main/parse.go @@ -42,7 +42,13 @@ func (p *parser) parseSubex() subex.SubexState { if subexProgramToken.typ != TokenSubex { panic("Missing subex from substitution") } - reader := subex.NewStringRuneReader(subexProgramToken.val) + var subexProgram string + if delim.val == "=" || delim.val == "~" || delim.val == "\"" || delim.val == "`" { + subexProgram = delim.val + subexProgramToken.val + delim.val + } else { + subexProgram = subexProgramToken.val + } + reader := subex.NewStringRuneReader(subexProgram) subexAST := subex.Parse(reader) subex := subex.CompileTransducer(subexAST) delim = p.next() |