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Tom Everett
2016-02-29 19:32:26 -07:00
parent 9f3a2a14e8
commit 064e6a7b9d
1 changed files with 9 additions and 5 deletions
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14
antlr/pdp7asm.g4
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@@ -37,8 +37,7 @@ prog
;
line
: (label? declarations? comment? eol)
| eol
: ( label | declarations)* comment? eol
;
declarations
@@ -69,7 +68,8 @@ atom
| DECIMAL
| DECIMAL_MINUS
| OCTAL
| HEX
| OCTAL_LITERAL
| DECIMAL_LITERAL
;
eol
@@ -129,8 +129,12 @@ IDENTIFIER
: [a-zA-Z]+
;
HEX
: [0-9a-f]+
OCTAL_LITERAL
: [0] [0-7]+
;
DECIMAL_LITERAL
: [1-9] [0-9]+
;
DECIMAL