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Code Issues Packages Projects Releases 10 Wiki Activity

Support parsing and testing unimplemented expressions (#957)

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Co-authored-by: Jon Meow <46229924+jonmeow@users.noreply.github.com>
This commit is contained in:
Geoff Romer
2021-11-30 12:29:15 -08:00
committed by GitHub
co-authored by Jon Meow
parent be0c1e9da6
commit dc5e62fc7a
23 changed files with 463 additions and 147 deletions
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executable_semantics/syntax/lexer.lpp
+2
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@@ -77,6 +77,7 @@ STRING "String"
TRUE "true"
TYPE "Type"
UNDERSCORE "_"
UNIMPL_EXAMPLE "__unimplemented_example_infix"
VAR "var"
WHILE "while"
/* table-end */
@@ -169,6 +170,7 @@ string_literal \"([^\\\"\n\v\f\r]|\\.)*\"
{TRUE} { return SIMPLE_TOKEN(TRUE); }
{TYPE} { return SIMPLE_TOKEN(TYPE); }
{UNDERSCORE} { return SIMPLE_TOKEN(UNDERSCORE); }
{UNIMPL_EXAMPLE} { return SIMPLE_TOKEN(UNIMPL_EXAMPLE); }
{VAR} { return SIMPLE_TOKEN(VAR); }
{WHILE} { return SIMPLE_TOKEN(WHILE); }
/* table-end */