mirror of https://github.com/python/cpython
Wrap long lines in the grammar
This commit is contained in:
Neal Norwitz
parent
3dafaabfb5
commit
3c52c5a888
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@ -32,17 +32,23 @@ decorator: '@' dotted_name [ '(' [arglist] ')' ] NEWLINE
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decorators: decorator+
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funcdef: [decorators] 'def' NAME parameters ':' suite
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parameters: '(' [varargslist] ')'
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varargslist: (fpdef ['=' test] ',')* ('*' NAME [',' '**' NAME] | '**' NAME) | fpdef ['=' test] (',' fpdef ['=' test])* [',']
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varargslist: ((fpdef ['=' test] ',')*
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('*' NAME [',' '**' NAME] | '**' NAME) |
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fpdef ['=' test] (',' fpdef ['=' test])* [','])
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fpdef: NAME | '(' fplist ')'
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fplist: fpdef (',' fpdef)* [',']
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stmt: simple_stmt | compound_stmt
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simple_stmt: small_stmt (';' small_stmt)* [';'] NEWLINE
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small_stmt: expr_stmt | print_stmt | del_stmt | pass_stmt | flow_stmt | import_stmt | global_stmt | exec_stmt | assert_stmt
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expr_stmt: testlist (augassign (yield_expr|testlist) | ('=' (yield_expr|testlist))*)
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augassign: '+=' | '-=' | '*=' | '/=' | '%=' | '&=' | '|=' | '^=' | '<<=' | '>>=' | '**=' | '//='
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small_stmt: (expr_stmt | print_stmt | del_stmt | pass_stmt | flow_stmt |
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import_stmt | global_stmt | exec_stmt | assert_stmt)
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expr_stmt: testlist (augassign (yield_expr|testlist) |
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('=' (yield_expr|testlist))*)
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augassign: ('+=' | '-=' | '*=' | '/=' | '%=' | '&=' | '|=' | '^=' |
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'<<=' | '>>=' | '**=' | '//=')
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# For normal assignments, additional restrictions enforced by the interpreter
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print_stmt: 'print' ( [ test (',' test)* [','] ] | '>>' test [ (',' test)+ [','] ] )
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print_stmt: 'print' ( [ test (',' test)* [','] ] |
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'>>' test [ (',' test)+ [','] ] )
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del_stmt: 'del' exprlist
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pass_stmt: 'pass'
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flow_stmt: break_stmt | continue_stmt | return_stmt | raise_stmt | yield_stmt
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@ -53,7 +59,8 @@ yield_stmt: yield_expr
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raise_stmt: 'raise' [test [',' test [',' test]]]
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import_stmt: import_name | import_from
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import_name: 'import' dotted_as_names
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import_from: 'from' dotted_name 'import' ('*' | '(' import_as_names ')' | import_as_names)
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import_from: ('from' ('.')* dotted_name
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'import' ('*' | '(' import_as_names ')' | import_as_names))
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import_as_name: NAME [NAME NAME]
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dotted_as_name: dotted_name [NAME NAME]
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import_as_names: import_as_name (',' import_as_name)* [',']
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@ -67,7 +74,11 @@ compound_stmt: if_stmt | while_stmt | for_stmt | try_stmt | funcdef | classdef
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if_stmt: 'if' test ':' suite ('elif' test ':' suite)* ['else' ':' suite]
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while_stmt: 'while' test ':' suite ['else' ':' suite]
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for_stmt: 'for' exprlist 'in' testlist ':' suite ['else' ':' suite]
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try_stmt: 'try' ':' suite ((except_clause ':' suite)+ ['else' ':' suite] ['finally' ':' suite] | 'finally' ':' suite)
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try_stmt: ('try' ':' suite
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((except_clause ':' suite)+
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['else' ':' suite]
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['finally' ':' suite] |
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'finally' ':' suite))
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# NB compile.c makes sure that the default except clause is last
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except_clause: 'except' [test [',' test]]
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suite: simple_stmt | NEWLINE INDENT stmt+ DEDENT
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@ -85,7 +96,11 @@ arith_expr: term (('+'|'-') term)*
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term: factor (('*'|'/'|'%'|'//') factor)*
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factor: ('+'|'-'|'~') factor | power
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power: atom trailer* ['**' factor]
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atom: '(' [yield_expr|testlist_gexp] ')' | '[' [listmaker] ']' | '{' [dictmaker] '}' | '`' testlist1 '`' | NAME | NUMBER | STRING+
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atom: ('(' [yield_expr|testlist_gexp] ')' |
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'[' [listmaker] ']' |
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'{' [dictmaker] '}' |
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'`' testlist1 '`' |
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NAME | NUMBER | STRING+)
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listmaker: test ( list_for | (',' test)* [','] )
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testlist_gexp: test ( gen_for | (',' test)* [','] )
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lambdef: 'lambda' [varargslist] ':' test
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@ -117,4 +132,3 @@ testlist1: test (',' test)*
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encoding_decl: NAME
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yield_expr: 'yield' [testlist]
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@ -512,7 +512,8 @@ static state states_25[3] = {
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static arc arcs_26_0[1] = {
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{74, 1},
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};
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static arc arcs_26_1[1] = {
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static arc arcs_26_1[2] = {
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{75, 1},
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{12, 2},
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};
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static arc arcs_26_2[1] = {
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@ -521,20 +522,20 @@ static arc arcs_26_2[1] = {
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static arc arcs_26_3[3] = {
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{28, 4},
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{13, 5},
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{75, 4},
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{76, 4},
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};
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static arc arcs_26_4[1] = {
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{0, 4},
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};
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static arc arcs_26_5[1] = {
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{75, 6},
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{76, 6},
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};
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static arc arcs_26_6[1] = {
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{15, 4},
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};
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static state states_26[7] = {
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{1, arcs_26_0},
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{1, arcs_26_1},
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{2, arcs_26_1},
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{1, arcs_26_2},
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{3, arcs_26_3},
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{1, arcs_26_4},
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@ -580,14 +581,14 @@ static state states_28[4] = {
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{1, arcs_28_3},
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};
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static arc arcs_29_0[1] = {
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{76, 1},
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{77, 1},
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};
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static arc arcs_29_1[2] = {
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{27, 2},
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{0, 1},
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};
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static arc arcs_29_2[2] = {
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{76, 1},
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{77, 1},
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{0, 2},
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};
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static state states_29[3] = {
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@ -596,7 +597,7 @@ static state states_29[3] = {
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{2, arcs_29_2},
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};
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static arc arcs_30_0[1] = {
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{77, 1},
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{78, 1},
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};
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static arc arcs_30_1[2] = {
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{27, 0},
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@ -610,7 +611,7 @@ static arc arcs_31_0[1] = {
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{19, 1},
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};
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static arc arcs_31_1[2] = {
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{78, 0},
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{75, 0},
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{0, 1},
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};
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static state states_31[2] = {
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@ -1251,7 +1252,7 @@ static state states_58[5] = {
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static arc arcs_59_0[3] = {
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{13, 1},
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{136, 2},
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{78, 3},
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{75, 3},
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};
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static arc arcs_59_1[2] = {
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{14, 4},
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@ -1298,12 +1299,12 @@ static state states_60[3] = {
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{2, arcs_60_2},
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};
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static arc arcs_61_0[3] = {
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{78, 1},
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{75, 1},
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{26, 2},
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{21, 3},
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};
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static arc arcs_61_1[1] = {
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{78, 4},
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{75, 4},
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};
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static arc arcs_61_2[2] = {
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{21, 3},
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@ -1315,7 +1316,7 @@ static arc arcs_61_3[3] = {
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{0, 3},
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};
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static arc arcs_61_4[1] = {
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{78, 6},
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{75, 6},
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};
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static arc arcs_61_5[2] = {
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{151, 6},
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@ -1809,11 +1810,11 @@ static dfa dfas[79] = {
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{314, "lambdef", 0, 5, states_58,
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"\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\020\000\000"},
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{315, "trailer", 0, 7, states_59,
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"\000\040\000\000\000\000\000\000\000\100\000\000\000\000\000\000\000\001\000\000\000"},
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"\000\040\000\000\000\000\000\000\000\010\000\000\000\000\000\000\000\001\000\000\000"},
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{316, "subscriptlist", 0, 3, states_60,
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"\000\040\050\000\000\000\000\000\000\100\000\000\000\002\000\140\010\111\023\000\000"},
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"\000\040\050\000\000\000\000\000\000\010\000\000\000\002\000\140\010\111\023\000\000"},
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{317, "subscript", 0, 7, states_61,
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"\000\040\050\000\000\000\000\000\000\100\000\000\000\002\000\140\010\111\023\000\000"},
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"\000\040\050\000\000\000\000\000\000\010\000\000\000\002\000\140\010\111\023\000\000"},
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{318, "sliceop", 0, 3, states_62,
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"\000\000\040\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"},
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{319, "exprlist", 0, 3, states_63,
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@ -1925,10 +1926,10 @@ static label labels[161] = {
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{1, "import"},
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{286, 0},
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{1, "from"},
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{23, 0},
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{285, 0},
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{283, 0},
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{284, 0},
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{23, 0},
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{1, "global"},
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{1, "exec"},
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{303, 0},
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