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| author | Marc Coquand <marc@mccd.space> | 2023-12-20 20:46:00 -0600 |
|---|---|---|
| committer | Marc Coquand <marc@mccd.space> | 2023-12-25 18:22:59 -0600 |
| commit | 262f161f42c4e59beec41c6f440336c38385426a (patch) | |
| tree | 6491c9b661a0b5a14c9a30ecf25e036f8762239d /lib/parser.mly | |
| parent | cc783c157f31e7e713c8b83be67449b1859dac27 (diff) | |
| download | fixgen-262f161f42c4e59beec41c6f440336c38385426a.tar.gz fixgen-262f161f42c4e59beec41c6f440336c38385426a.tar.bz2 fixgen-262f161f42c4e59beec41c6f440336c38385426a.zip | |
Initial commit
Diffstat (limited to 'lib/parser.mly')
| -rw-r--r-- | lib/parser.mly | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/lib/parser.mly b/lib/parser.mly new file mode 100644 index 0000000..f2f53fd --- /dev/null +++ b/lib/parser.mly @@ -0,0 +1,31 @@ +%{ + open Ast_types +%} +%token COMMA +%token <string> IDENTIFIER +%token UUIDV4 +%token NEWLINE +%token NAME +%token COLON +%token DOT +%token EOF +%start <ast_table option > prog +%% + +prog: + | e = expr; EOF { Some e } + ; + +expr: + | tbl = IDENTIFIER; COLON; r = row; NEWLINE; e = expr { Table (tbl,r, e) } + | tbl = IDENTIFIER; COLON; r = row { Table (tbl,r, End) } + ; + +row: + | row_title = IDENTIFIER; parent = IDENTIFIER; DOT; parent_id = IDENTIFIER; COMMA; r = row { Foreign (parent,parent_id,row_title, r) } + | row_title = IDENTIFIER; parent = IDENTIFIER; DOT; parent_id = IDENTIFIER; { Foreign (parent,parent_id,row_title, End) } + | row_title = IDENTIFIER; UUIDV4; COMMA; r = row { Uuidv4 (row_title, r) } + | row_title = IDENTIFIER; UUIDV4 { Uuidv4 (row_title, End) } + | row_title = IDENTIFIER; NAME; COMMA; r = row { Name (row_title, r) } + | row_title = IDENTIFIER; NAME { Name (row_title, End) } + ; |