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DO NOT MERGE -- Tag strings #103766

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gvanrossum wants to merge 12 commits into from
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DO NOT MERGE -- Tag strings #103766

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1b61a5e
Tagged String syntax -- RAISES SYNTAX ERROR
gvanrossum May 1, 2022
a17f336
Some progress -- translate foo'bar' into foo('bar')
gvanrossum May 2, 2022
a9922f4
Correctly unparse TagString node
gvanrossum May 2, 2022
12ced2c
Accept only one string, make it a raw bytes
gvanrossum May 2, 2022
73f3c34
Parse the string as f-string
gvanrossum May 2, 2022
67175b0
Start calling tag(*args)
gvanrossum May 2, 2022
1c36df7
Pass lambdas (not quite thunks, but a step in the right direction)
gvanrossum May 2, 2022
d5a0e64
Lambdafy the expression only, exclusing conversion, spec
gvanrossum May 3, 2022
94c7335
Generate a (func, rawstr, conv, spec) tuple for thunks
gvanrossum May 3, 2022
399eaba
Restore original signature of _PyPegen_FstringParser_Init
gvanrossum May 3, 2022
c78e4a1
Fix unparsing of tagstring
gvanrossum May 4, 2022
1ec2fbe
Insist tag and str are flush together
gvanrossum May 4, 2022
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Start calling tag(*args)
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@gvanrossum
gvanrossum committed May 3, 2022
commit 67175b0b35428ba91d9f2b3c1747d2ec42b39b09
9 changes: 2 additions & 7 deletions Python/compile.c
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Original file line number Diff line number Diff line change
Expand Up @@ -4916,19 +4916,14 @@ compiler_tag_string(struct compiler *c, expr_ty e)
expr_ty str = e->v.TagString.str;
if (tag->kind == Name_kind) {
if (str->kind == JoinedStr_kind) {
// Generate code for tag(str)
asdl_expr_seq *args =
_Py_asdl_expr_seq_new(1, c->c_arena);
if (args == NULL)
return 0;
asdl_seq_SET(args, 0, str);
// Generate code for tag(str1, str2, ...)
asdl_keyword_seq *keywords =
_Py_asdl_keyword_seq_new(0, c->c_arena);
if (keywords == NULL)
return 0;
ADDOP(c, PUSH_NULL);
VISIT(c, expr, tag);
return compiler_call_helper(c, 0, args, keywords);
return compiler_call_helper(c, 0, str->v.JoinedStr.values, keywords);
}
}
}
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