forked from glen/fostr
Merge pull request 'feat: Add double-quoted string constants with escapes' (#22) from string_escape into main
Resolves #20. Reviewed-on: glen/fostr#22
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commit
5ef816610b
@ -39,6 +39,7 @@ context-free syntax
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Ex.Int = INT
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Ex.Int = INT
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Ex.LitString = STRING_LITERAL
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Ex.LitString = STRING_LITERAL
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Ex.EscString = STRING
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Ex.Stream = <stream>
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Ex.Stream = <stream>
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Ex.Sum = <<Ex> + <Ex>> {left}
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Ex.Sum = <<Ex> + <Ex>> {left}
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Ex.Gets = [[Ex] << [Ex]] {left}
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Ex.Gets = [[Ex] << [Ex]] {left}
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1
tests/hw2.fos
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1
tests/hw2.fos
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@ -0,0 +1 @@
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<<< "Hello,\t\tworld!\n\n"
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@ -39,6 +39,7 @@ rules
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hs: (_, Stream()) -> "StdIO"
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hs: (_, Stream()) -> "StdIO"
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hs: (_, Int(x)) -> x
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hs: (_, Int(x)) -> x
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hs: (_, LitString(x)) -> <haskLitString>x
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hs: (_, LitString(x)) -> <haskLitString>x
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hs: (_, EscString(x)) -> x
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hs: (_, Sum(x, y)) -> $[([x] + [y])]
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hs: (_, Sum(x, y)) -> $[([x] + [y])]
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hs: (Gets(_, xn), Gets(s, x)) -> v
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hs: (Gets(_, xn), Gets(s, x)) -> v
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@ -17,6 +17,7 @@ rules
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js: Stream() -> $[Stdio]
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js: Stream() -> $[Stdio]
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js: Int(x) -> x
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js: Int(x) -> x
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js: LitString(x) -> <javaLitString>x
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js: LitString(x) -> <javaLitString>x
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js: EscString(x) -> x
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js: Sum(x,y) -> $[[x] + [y]]
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js: Sum(x,y) -> $[[x] + [y]]
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js: Gets(x, y) -> $[[x].gets([y])]
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js: Gets(x, y) -> $[[x].gets([y])]
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js: To(x, y) -> $[to([x],[y])]
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js: To(x, y) -> $[to([x],[y])]
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@ -19,6 +19,7 @@ rules
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py: Stream() -> $[Stdio]
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py: Stream() -> $[Stdio]
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py: Int(x) -> x
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py: Int(x) -> x
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py: LitString(x) -> $[r[x]]
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py: LitString(x) -> $[r[x]]
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py: EscString(x) -> x
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py: Sum(x,y) -> $[[x] + [y]]
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py: Sum(x,y) -> $[[x] + [y]]
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py: Gets(x, y) -> $[[x].gets([y])]
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py: Gets(x, y) -> $[[x].gets([y])]
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py: To(x, y) -> $[to([x],[y])]
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py: To(x, y) -> $[to([x],[y])]
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@ -184,16 +184,19 @@ constructor was trivial:
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Now typing literals is straightforward:
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Now typing literals is straightforward:
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```statix
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```statix
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{! "\git docs/statix_works:trans/statics.stx" extract:
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start: '(.*ty_Ex.Int.*\s*)'
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stop: '/. ../'
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!}
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```
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**/
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**/
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/** md */
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ty_Ex(Int(_)) = INT().
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ty_Ex(Int(_)) = INT().
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ty_Ex(LitString(_)) = STRING().
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ty_Ex(LitString(_)) = STRING().
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ty_Ex(EscString(_)) = STRING().
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ty_Ex(e@Stream()) = STREAM().
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ty_Ex(e@Stream()) = STREAM().
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/* **/
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/** md
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/** md
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```
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Finally we get to the binary operators, and here we use the pattern found in
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Finally we get to the binary operators, and here we use the pattern found in
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recent versions of the
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recent versions of the
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