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Editing Grammar

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to indicate what portion of it is now parsed
This commit is contained in:
greg 2015-07-24 02:06:45 -07:00
parent 329c521964
commit 1ae61287c1
1 changed files with 8 additions and 1 deletions
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9
Grammar
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@ -2,7 +2,7 @@
<program> := <statements> EOF <program> := <statements> EOF
<statements> := <statement> <statements> := <statement>
| <statement> SEP <statements> | <statement> SEP <statements>
<statement> := let <id> = <expr> <statement> := let <id> = <expr>
@ -19,3 +19,10 @@
<binexpr> := <binexpr> :=
/* actual grammar encoded in program */
<program> := <statements> EOF
<statements> := <statement> | <statement> SEP <statements>
<let_expression> := let <identifier> = <rhs>
<rhs> := <num_literal> | <str_literal> | <identifier>