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Added support for statements inside parentheses

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This commit is contained in:
Pijus Kamandulis 2024-02-15 22:58:07 +02:00
parent b13434eeff
commit a36b578a9b
4 changed files with 306 additions and 159 deletions
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368
parsers/nosql/nosql.go
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@ -901,58 +901,100 @@ var g = &grammar{
{ {
name: "ComparisonExpression", name: "ComparisonExpression",
pos: position{line: 183, col: 1, offset: 5001}, pos: position{line: 183, col: 1, offset: 5001},
expr: &actionExpr{ expr: &choiceExpr{
pos: position{line: 183, col: 25, offset: 5025}, pos: position{line: 183, col: 25, offset: 5025},
run: (*parser).callonComparisonExpression1, alternatives: []any{
expr: &seqExpr{ &actionExpr{
pos: position{line: 183, col: 25, offset: 5025}, pos: position{line: 183, col: 25, offset: 5025},
exprs: []any{ run: (*parser).callonComparisonExpression2,
&labeledExpr{ expr: &seqExpr{
pos: position{line: 183, col: 25, offset: 5025}, pos: position{line: 183, col: 25, offset: 5025},
label: "left", exprs: []any{
expr: &choiceExpr{ &litMatcher{
pos: position{line: 183, col: 31, offset: 5031}, pos: position{line: 183, col: 25, offset: 5025},
alternatives: []any{ val: "(",
&ruleRefExpr{ ignoreCase: false,
pos: position{line: 183, col: 31, offset: 5031}, want: "\"(\"",
name: "Literal", },
}, &ruleRefExpr{
&ruleRefExpr{ pos: position{line: 183, col: 29, offset: 5029},
pos: position{line: 183, col: 41, offset: 5041}, name: "ws",
name: "SelectItem", },
&labeledExpr{
pos: position{line: 183, col: 32, offset: 5032},
label: "ex",
expr: &ruleRefExpr{
pos: position{line: 183, col: 35, offset: 5035},
name: "OrExpression",
}, },
}, },
&ruleRefExpr{
pos: position{line: 183, col: 48, offset: 5048},
name: "ws",
},
&litMatcher{
pos: position{line: 183, col: 51, offset: 5051},
val: ")",
ignoreCase: false,
want: "\")\"",
},
}, },
}, },
&ruleRefExpr{ },
pos: position{line: 183, col: 53, offset: 5053}, &actionExpr{
name: "ws", pos: position{line: 184, col: 7, offset: 5080},
}, run: (*parser).callonComparisonExpression10,
&labeledExpr{ expr: &seqExpr{
pos: position{line: 183, col: 56, offset: 5056}, pos: position{line: 184, col: 7, offset: 5080},
label: "op", exprs: []any{
expr: &ruleRefExpr{ &labeledExpr{
pos: position{line: 183, col: 59, offset: 5059}, pos: position{line: 184, col: 7, offset: 5080},
name: "ComparisonOperator", label: "left",
}, expr: &choiceExpr{
}, pos: position{line: 184, col: 13, offset: 5086},
&ruleRefExpr{ alternatives: []any{
pos: position{line: 183, col: 78, offset: 5078}, &ruleRefExpr{
name: "ws", pos: position{line: 184, col: 13, offset: 5086},
}, name: "Literal",
&labeledExpr{ },
pos: position{line: 183, col: 81, offset: 5081}, &ruleRefExpr{
label: "right", pos: position{line: 184, col: 23, offset: 5096},
expr: &choiceExpr{ name: "SelectItem",
pos: position{line: 183, col: 88, offset: 5088}, },
alternatives: []any{ },
&ruleRefExpr{
pos: position{line: 183, col: 88, offset: 5088},
name: "Literal",
}, },
&ruleRefExpr{ },
pos: position{line: 183, col: 98, offset: 5098}, &ruleRefExpr{
name: "SelectItem", pos: position{line: 184, col: 35, offset: 5108},
name: "ws",
},
&labeledExpr{
pos: position{line: 184, col: 38, offset: 5111},
label: "op",
expr: &ruleRefExpr{
pos: position{line: 184, col: 41, offset: 5114},
name: "ComparisonOperator",
},
},
&ruleRefExpr{
pos: position{line: 184, col: 60, offset: 5133},
name: "ws",
},
&labeledExpr{
pos: position{line: 184, col: 63, offset: 5136},
label: "right",
expr: &choiceExpr{
pos: position{line: 184, col: 70, offset: 5143},
alternatives: []any{
&ruleRefExpr{
pos: position{line: 184, col: 70, offset: 5143},
name: "Literal",
},
&ruleRefExpr{
pos: position{line: 184, col: 80, offset: 5153},
name: "SelectItem",
},
},
}, },
}, },
}, },
@ -963,18 +1005,18 @@ var g = &grammar{
}, },
{ {
name: "Select", name: "Select",
pos: position{line: 187, col: 1, offset: 5214}, pos: position{line: 188, col: 1, offset: 5269},
expr: &choiceExpr{ expr: &choiceExpr{
pos: position{line: 187, col: 12, offset: 5225}, pos: position{line: 188, col: 12, offset: 5280},
alternatives: []any{ alternatives: []any{
&litMatcher{ &litMatcher{
pos: position{line: 187, col: 12, offset: 5225}, pos: position{line: 188, col: 12, offset: 5280},
val: "select", val: "select",
ignoreCase: false, ignoreCase: false,
want: "\"select\"", want: "\"select\"",
}, },
&litMatcher{ &litMatcher{
pos: position{line: 187, col: 23, offset: 5236}, pos: position{line: 188, col: 23, offset: 5291},
val: "SELECT", val: "SELECT",
ignoreCase: false, ignoreCase: false,
want: "\"SELECT\"", want: "\"SELECT\"",
@ -984,18 +1026,18 @@ var g = &grammar{
}, },
{ {
name: "Top", name: "Top",
pos: position{line: 189, col: 1, offset: 5247}, pos: position{line: 190, col: 1, offset: 5302},
expr: &choiceExpr{ expr: &choiceExpr{
pos: position{line: 189, col: 9, offset: 5255}, pos: position{line: 190, col: 9, offset: 5310},
alternatives: []any{ alternatives: []any{
&litMatcher{ &litMatcher{
pos: position{line: 189, col: 9, offset: 5255}, pos: position{line: 190, col: 9, offset: 5310},
val: "top", val: "top",
ignoreCase: false, ignoreCase: false,
want: "\"top\"", want: "\"top\"",
}, },
&litMatcher{ &litMatcher{
pos: position{line: 189, col: 17, offset: 5263}, pos: position{line: 190, col: 17, offset: 5318},
val: "TOP", val: "TOP",
ignoreCase: false, ignoreCase: false,
want: "\"TOP\"", want: "\"TOP\"",
@ -1005,18 +1047,18 @@ var g = &grammar{
}, },
{ {
name: "As", name: "As",
pos: position{line: 191, col: 1, offset: 5271}, pos: position{line: 192, col: 1, offset: 5326},
expr: &choiceExpr{ expr: &choiceExpr{
pos: position{line: 191, col: 8, offset: 5278}, pos: position{line: 192, col: 8, offset: 5333},
alternatives: []any{ alternatives: []any{
&litMatcher{ &litMatcher{
pos: position{line: 191, col: 8, offset: 5278}, pos: position{line: 192, col: 8, offset: 5333},
val: "as", val: "as",
ignoreCase: false, ignoreCase: false,
want: "\"as\"", want: "\"as\"",
}, },
&litMatcher{ &litMatcher{
pos: position{line: 191, col: 15, offset: 5285}, pos: position{line: 192, col: 15, offset: 5340},
val: "AS", val: "AS",
ignoreCase: false, ignoreCase: false,
want: "\"AS\"", want: "\"AS\"",
@ -1026,18 +1068,18 @@ var g = &grammar{
}, },
{ {
name: "From", name: "From",
pos: position{line: 193, col: 1, offset: 5292}, pos: position{line: 194, col: 1, offset: 5347},
expr: &choiceExpr{ expr: &choiceExpr{
pos: position{line: 193, col: 10, offset: 5301}, pos: position{line: 194, col: 10, offset: 5356},
alternatives: []any{ alternatives: []any{
&litMatcher{ &litMatcher{
pos: position{line: 193, col: 10, offset: 5301}, pos: position{line: 194, col: 10, offset: 5356},
val: "from", val: "from",
ignoreCase: false, ignoreCase: false,
want: "\"from\"", want: "\"from\"",
}, },
&litMatcher{ &litMatcher{
pos: position{line: 193, col: 19, offset: 5310}, pos: position{line: 194, col: 19, offset: 5365},
val: "FROM", val: "FROM",
ignoreCase: false, ignoreCase: false,
want: "\"FROM\"", want: "\"FROM\"",
@ -1047,18 +1089,18 @@ var g = &grammar{
}, },
{ {
name: "Where", name: "Where",
pos: position{line: 195, col: 1, offset: 5319}, pos: position{line: 196, col: 1, offset: 5374},
expr: &choiceExpr{ expr: &choiceExpr{
pos: position{line: 195, col: 11, offset: 5329}, pos: position{line: 196, col: 11, offset: 5384},
alternatives: []any{ alternatives: []any{
&litMatcher{ &litMatcher{
pos: position{line: 195, col: 11, offset: 5329}, pos: position{line: 196, col: 11, offset: 5384},
val: "where", val: "where",
ignoreCase: false, ignoreCase: false,
want: "\"where\"", want: "\"where\"",
}, },
&litMatcher{ &litMatcher{
pos: position{line: 195, col: 21, offset: 5339}, pos: position{line: 196, col: 21, offset: 5394},
val: "WHERE", val: "WHERE",
ignoreCase: false, ignoreCase: false,
want: "\"WHERE\"", want: "\"WHERE\"",
@ -1068,45 +1110,45 @@ var g = &grammar{
}, },
{ {
name: "ComparisonOperator", name: "ComparisonOperator",
pos: position{line: 197, col: 1, offset: 5349}, pos: position{line: 198, col: 1, offset: 5404},
expr: &choiceExpr{ expr: &choiceExpr{
pos: position{line: 197, col: 23, offset: 5371}, pos: position{line: 198, col: 23, offset: 5426},
alternatives: []any{ alternatives: []any{
&litMatcher{ &litMatcher{
pos: position{line: 197, col: 23, offset: 5371}, pos: position{line: 198, col: 23, offset: 5426},
val: "=", val: "=",
ignoreCase: false, ignoreCase: false,
want: "\"=\"", want: "\"=\"",
}, },
&litMatcher{ &litMatcher{
pos: position{line: 197, col: 29, offset: 5377}, pos: position{line: 198, col: 29, offset: 5432},
val: "!=", val: "!=",
ignoreCase: false, ignoreCase: false,
want: "\"!=\"", want: "\"!=\"",
}, },
&litMatcher{ &litMatcher{
pos: position{line: 197, col: 36, offset: 5384}, pos: position{line: 198, col: 36, offset: 5439},
val: "<", val: "<",
ignoreCase: false, ignoreCase: false,
want: "\"<\"", want: "\"<\"",
}, },
&litMatcher{ &litMatcher{
pos: position{line: 197, col: 42, offset: 5390}, pos: position{line: 198, col: 42, offset: 5445},
val: "<=", val: "<=",
ignoreCase: false, ignoreCase: false,
want: "\"<=\"", want: "\"<=\"",
}, },
&litMatcher{ &litMatcher{
pos: position{line: 197, col: 49, offset: 5397}, pos: position{line: 198, col: 49, offset: 5452},
val: ">", val: ">",
ignoreCase: false, ignoreCase: false,
want: "\">\"", want: "\">\"",
}, },
&actionExpr{ &actionExpr{
pos: position{line: 197, col: 55, offset: 5403}, pos: position{line: 198, col: 55, offset: 5458},
run: (*parser).callonComparisonOperator7, run: (*parser).callonComparisonOperator7,
expr: &litMatcher{ expr: &litMatcher{
pos: position{line: 197, col: 55, offset: 5403}, pos: position{line: 198, col: 55, offset: 5458},
val: ">=", val: ">=",
ignoreCase: false, ignoreCase: false,
want: "\">=\"", want: "\">=\"",
@ -1117,24 +1159,24 @@ var g = &grammar{
}, },
{ {
name: "Literal", name: "Literal",
pos: position{line: 201, col: 1, offset: 5444}, pos: position{line: 202, col: 1, offset: 5499},
expr: &choiceExpr{ expr: &choiceExpr{
pos: position{line: 201, col: 12, offset: 5455}, pos: position{line: 202, col: 12, offset: 5510},
alternatives: []any{ alternatives: []any{
&ruleRefExpr{ &ruleRefExpr{
pos: position{line: 201, col: 12, offset: 5455}, pos: position{line: 202, col: 12, offset: 5510},
name: "FloatLiteral", name: "FloatLiteral",
}, },
&ruleRefExpr{ &ruleRefExpr{
pos: position{line: 201, col: 27, offset: 5470}, pos: position{line: 202, col: 27, offset: 5525},
name: "IntegerLiteral", name: "IntegerLiteral",
}, },
&ruleRefExpr{ &ruleRefExpr{
pos: position{line: 201, col: 44, offset: 5487}, pos: position{line: 202, col: 44, offset: 5542},
name: "StringLiteral", name: "StringLiteral",
}, },
&ruleRefExpr{ &ruleRefExpr{
pos: position{line: 201, col: 60, offset: 5503}, pos: position{line: 202, col: 60, offset: 5558},
name: "BooleanLiteral", name: "BooleanLiteral",
}, },
}, },
@ -1142,15 +1184,15 @@ var g = &grammar{
}, },
{ {
name: "IntegerLiteral", name: "IntegerLiteral",
pos: position{line: 203, col: 1, offset: 5519}, pos: position{line: 204, col: 1, offset: 5574},
expr: &actionExpr{ expr: &actionExpr{
pos: position{line: 203, col: 19, offset: 5537}, pos: position{line: 204, col: 19, offset: 5592},
run: (*parser).callonIntegerLiteral1, run: (*parser).callonIntegerLiteral1,
expr: &labeledExpr{ expr: &labeledExpr{
pos: position{line: 203, col: 19, offset: 5537}, pos: position{line: 204, col: 19, offset: 5592},
label: "number", label: "number",
expr: &ruleRefExpr{ expr: &ruleRefExpr{
pos: position{line: 203, col: 26, offset: 5544}, pos: position{line: 204, col: 26, offset: 5599},
name: "Integer", name: "Integer",
}, },
}, },
@ -1158,32 +1200,32 @@ var g = &grammar{
}, },
{ {
name: "StringLiteral", name: "StringLiteral",
pos: position{line: 206, col: 1, offset: 5645}, pos: position{line: 207, col: 1, offset: 5700},
expr: &actionExpr{ expr: &actionExpr{
pos: position{line: 206, col: 18, offset: 5662}, pos: position{line: 207, col: 18, offset: 5717},
run: (*parser).callonStringLiteral1, run: (*parser).callonStringLiteral1,
expr: &seqExpr{ expr: &seqExpr{
pos: position{line: 206, col: 18, offset: 5662}, pos: position{line: 207, col: 18, offset: 5717},
exprs: []any{ exprs: []any{
&litMatcher{ &litMatcher{
pos: position{line: 206, col: 18, offset: 5662}, pos: position{line: 207, col: 18, offset: 5717},
val: "\"", val: "\"",
ignoreCase: false, ignoreCase: false,
want: "\"\\\"\"", want: "\"\\\"\"",
}, },
&labeledExpr{ &labeledExpr{
pos: position{line: 206, col: 23, offset: 5667}, pos: position{line: 207, col: 23, offset: 5722},
label: "chars", label: "chars",
expr: &zeroOrMoreExpr{ expr: &zeroOrMoreExpr{
pos: position{line: 206, col: 29, offset: 5673}, pos: position{line: 207, col: 29, offset: 5728},
expr: &ruleRefExpr{ expr: &ruleRefExpr{
pos: position{line: 206, col: 29, offset: 5673}, pos: position{line: 207, col: 29, offset: 5728},
name: "StringCharacter", name: "StringCharacter",
}, },
}, },
}, },
&litMatcher{ &litMatcher{
pos: position{line: 206, col: 46, offset: 5690}, pos: position{line: 207, col: 46, offset: 5745},
val: "\"", val: "\"",
ignoreCase: false, ignoreCase: false,
want: "\"\\\"\"", want: "\"\\\"\"",
@ -1194,17 +1236,17 @@ var g = &grammar{
}, },
{ {
name: "FloatLiteral", name: "FloatLiteral",
pos: position{line: 209, col: 1, offset: 5808}, pos: position{line: 210, col: 1, offset: 5863},
expr: &actionExpr{ expr: &actionExpr{
pos: position{line: 209, col: 17, offset: 5824}, pos: position{line: 210, col: 17, offset: 5879},
run: (*parser).callonFloatLiteral1, run: (*parser).callonFloatLiteral1,
expr: &seqExpr{ expr: &seqExpr{
pos: position{line: 209, col: 17, offset: 5824}, pos: position{line: 210, col: 17, offset: 5879},
exprs: []any{ exprs: []any{
&oneOrMoreExpr{ &oneOrMoreExpr{
pos: position{line: 209, col: 17, offset: 5824}, pos: position{line: 210, col: 17, offset: 5879},
expr: &charClassMatcher{ expr: &charClassMatcher{
pos: position{line: 209, col: 17, offset: 5824}, pos: position{line: 210, col: 17, offset: 5879},
val: "[0-9]", val: "[0-9]",
ranges: []rune{'0', '9'}, ranges: []rune{'0', '9'},
ignoreCase: false, ignoreCase: false,
@ -1212,15 +1254,15 @@ var g = &grammar{
}, },
}, },
&litMatcher{ &litMatcher{
pos: position{line: 209, col: 23, offset: 5830}, pos: position{line: 210, col: 23, offset: 5885},
val: ".", val: ".",
ignoreCase: false, ignoreCase: false,
want: "\".\"", want: "\".\"",
}, },
&oneOrMoreExpr{ &oneOrMoreExpr{
pos: position{line: 209, col: 26, offset: 5833}, pos: position{line: 210, col: 26, offset: 5888},
expr: &charClassMatcher{ expr: &charClassMatcher{
pos: position{line: 209, col: 26, offset: 5833}, pos: position{line: 210, col: 26, offset: 5888},
val: "[0-9]", val: "[0-9]",
ranges: []rune{'0', '9'}, ranges: []rune{'0', '9'},
ignoreCase: false, ignoreCase: false,
@ -1233,21 +1275,21 @@ var g = &grammar{
}, },
{ {
name: "BooleanLiteral", name: "BooleanLiteral",
pos: position{line: 213, col: 1, offset: 5989}, pos: position{line: 214, col: 1, offset: 6044},
expr: &actionExpr{ expr: &actionExpr{
pos: position{line: 213, col: 19, offset: 6007}, pos: position{line: 214, col: 19, offset: 6062},
run: (*parser).callonBooleanLiteral1, run: (*parser).callonBooleanLiteral1,
expr: &choiceExpr{ expr: &choiceExpr{
pos: position{line: 213, col: 20, offset: 6008}, pos: position{line: 214, col: 20, offset: 6063},
alternatives: []any{ alternatives: []any{
&litMatcher{ &litMatcher{
pos: position{line: 213, col: 20, offset: 6008}, pos: position{line: 214, col: 20, offset: 6063},
val: "true", val: "true",
ignoreCase: false, ignoreCase: false,
want: "\"true\"", want: "\"true\"",
}, },
&litMatcher{ &litMatcher{
pos: position{line: 213, col: 29, offset: 6017}, pos: position{line: 214, col: 29, offset: 6072},
val: "false", val: "false",
ignoreCase: false, ignoreCase: false,
want: "\"false\"", want: "\"false\"",
@ -1258,14 +1300,14 @@ var g = &grammar{
}, },
{ {
name: "Integer", name: "Integer",
pos: position{line: 218, col: 1, offset: 6171}, pos: position{line: 219, col: 1, offset: 6226},
expr: &actionExpr{ expr: &actionExpr{
pos: position{line: 218, col: 12, offset: 6182}, pos: position{line: 219, col: 12, offset: 6237},
run: (*parser).callonInteger1, run: (*parser).callonInteger1,
expr: &oneOrMoreExpr{ expr: &oneOrMoreExpr{
pos: position{line: 218, col: 12, offset: 6182}, pos: position{line: 219, col: 12, offset: 6237},
expr: &charClassMatcher{ expr: &charClassMatcher{
pos: position{line: 218, col: 12, offset: 6182}, pos: position{line: 219, col: 12, offset: 6237},
val: "[0-9]", val: "[0-9]",
ranges: []rune{'0', '9'}, ranges: []rune{'0', '9'},
ignoreCase: false, ignoreCase: false,
@ -1276,29 +1318,29 @@ var g = &grammar{
}, },
{ {
name: "StringCharacter", name: "StringCharacter",
pos: position{line: 222, col: 1, offset: 6234}, pos: position{line: 223, col: 1, offset: 6289},
expr: &choiceExpr{ expr: &choiceExpr{
pos: position{line: 222, col: 20, offset: 6253}, pos: position{line: 223, col: 20, offset: 6308},
alternatives: []any{ alternatives: []any{
&actionExpr{ &actionExpr{
pos: position{line: 222, col: 20, offset: 6253}, pos: position{line: 223, col: 20, offset: 6308},
run: (*parser).callonStringCharacter2, run: (*parser).callonStringCharacter2,
expr: &seqExpr{ expr: &seqExpr{
pos: position{line: 222, col: 20, offset: 6253}, pos: position{line: 223, col: 20, offset: 6308},
exprs: []any{ exprs: []any{
&notExpr{ &notExpr{
pos: position{line: 222, col: 20, offset: 6253}, pos: position{line: 223, col: 20, offset: 6308},
expr: &choiceExpr{ expr: &choiceExpr{
pos: position{line: 222, col: 22, offset: 6255}, pos: position{line: 223, col: 22, offset: 6310},
alternatives: []any{ alternatives: []any{
&litMatcher{ &litMatcher{
pos: position{line: 222, col: 22, offset: 6255}, pos: position{line: 223, col: 22, offset: 6310},
val: "\"", val: "\"",
ignoreCase: false, ignoreCase: false,
want: "\"\\\"\"", want: "\"\\\"\"",
}, },
&litMatcher{ &litMatcher{
pos: position{line: 222, col: 28, offset: 6261}, pos: position{line: 223, col: 28, offset: 6316},
val: "\\", val: "\\",
ignoreCase: false, ignoreCase: false,
want: "\"\\\\\"", want: "\"\\\\\"",
@ -1307,28 +1349,28 @@ var g = &grammar{
}, },
}, },
&anyMatcher{ &anyMatcher{
line: 222, col: 34, offset: 6267, line: 223, col: 34, offset: 6322,
}, },
}, },
}, },
}, },
&actionExpr{ &actionExpr{
pos: position{line: 223, col: 5, offset: 6304}, pos: position{line: 224, col: 5, offset: 6359},
run: (*parser).callonStringCharacter9, run: (*parser).callonStringCharacter9,
expr: &seqExpr{ expr: &seqExpr{
pos: position{line: 223, col: 5, offset: 6304}, pos: position{line: 224, col: 5, offset: 6359},
exprs: []any{ exprs: []any{
&litMatcher{ &litMatcher{
pos: position{line: 223, col: 5, offset: 6304}, pos: position{line: 224, col: 5, offset: 6359},
val: "\\", val: "\\",
ignoreCase: false, ignoreCase: false,
want: "\"\\\\\"", want: "\"\\\\\"",
}, },
&labeledExpr{ &labeledExpr{
pos: position{line: 223, col: 10, offset: 6309}, pos: position{line: 224, col: 10, offset: 6364},
label: "seq", label: "seq",
expr: &ruleRefExpr{ expr: &ruleRefExpr{
pos: position{line: 223, col: 14, offset: 6313}, pos: position{line: 224, col: 14, offset: 6368},
name: "EscapeSequenceCharacter", name: "EscapeSequenceCharacter",
}, },
}, },
@ -1340,85 +1382,85 @@ var g = &grammar{
}, },
{ {
name: "EscapeSequenceCharacter", name: "EscapeSequenceCharacter",
pos: position{line: 225, col: 1, offset: 6358}, pos: position{line: 226, col: 1, offset: 6413},
expr: &labeledExpr{ expr: &labeledExpr{
pos: position{line: 225, col: 28, offset: 6385}, pos: position{line: 226, col: 28, offset: 6440},
label: "char", label: "char",
expr: &ruleRefExpr{ expr: &ruleRefExpr{
pos: position{line: 225, col: 33, offset: 6390}, pos: position{line: 226, col: 33, offset: 6445},
name: "EscapeCharacter", name: "EscapeCharacter",
}, },
}, },
}, },
{ {
name: "EscapeCharacter", name: "EscapeCharacter",
pos: position{line: 227, col: 1, offset: 6407}, pos: position{line: 228, col: 1, offset: 6462},
expr: &choiceExpr{ expr: &choiceExpr{
pos: position{line: 227, col: 20, offset: 6426}, pos: position{line: 228, col: 20, offset: 6481},
alternatives: []any{ alternatives: []any{
&litMatcher{ &litMatcher{
pos: position{line: 227, col: 20, offset: 6426}, pos: position{line: 228, col: 20, offset: 6481},
val: "'", val: "'",
ignoreCase: false, ignoreCase: false,
want: "\"'\"", want: "\"'\"",
}, },
&litMatcher{ &litMatcher{
pos: position{line: 228, col: 5, offset: 6434}, pos: position{line: 229, col: 5, offset: 6489},
val: "\"", val: "\"",
ignoreCase: false, ignoreCase: false,
want: "\"\\\"\"", want: "\"\\\"\"",
}, },
&litMatcher{ &litMatcher{
pos: position{line: 229, col: 5, offset: 6442}, pos: position{line: 230, col: 5, offset: 6497},
val: "\\", val: "\\",
ignoreCase: false, ignoreCase: false,
want: "\"\\\\\"", want: "\"\\\\\"",
}, },
&actionExpr{ &actionExpr{
pos: position{line: 230, col: 5, offset: 6451}, pos: position{line: 231, col: 5, offset: 6506},
run: (*parser).callonEscapeCharacter5, run: (*parser).callonEscapeCharacter5,
expr: &litMatcher{ expr: &litMatcher{
pos: position{line: 230, col: 5, offset: 6451}, pos: position{line: 231, col: 5, offset: 6506},
val: "b", val: "b",
ignoreCase: false, ignoreCase: false,
want: "\"b\"", want: "\"b\"",
}, },
}, },
&actionExpr{ &actionExpr{
pos: position{line: 231, col: 5, offset: 6480}, pos: position{line: 232, col: 5, offset: 6535},
run: (*parser).callonEscapeCharacter7, run: (*parser).callonEscapeCharacter7,
expr: &litMatcher{ expr: &litMatcher{
pos: position{line: 231, col: 5, offset: 6480}, pos: position{line: 232, col: 5, offset: 6535},
val: "f", val: "f",
ignoreCase: false, ignoreCase: false,
want: "\"f\"", want: "\"f\"",
}, },
}, },
&actionExpr{ &actionExpr{
pos: position{line: 232, col: 5, offset: 6509}, pos: position{line: 233, col: 5, offset: 6564},
run: (*parser).callonEscapeCharacter9, run: (*parser).callonEscapeCharacter9,
expr: &litMatcher{ expr: &litMatcher{
pos: position{line: 232, col: 5, offset: 6509}, pos: position{line: 233, col: 5, offset: 6564},
val: "n", val: "n",
ignoreCase: false, ignoreCase: false,
want: "\"n\"", want: "\"n\"",
}, },
}, },
&actionExpr{ &actionExpr{
pos: position{line: 233, col: 5, offset: 6538}, pos: position{line: 234, col: 5, offset: 6593},
run: (*parser).callonEscapeCharacter11, run: (*parser).callonEscapeCharacter11,
expr: &litMatcher{ expr: &litMatcher{
pos: position{line: 233, col: 5, offset: 6538}, pos: position{line: 234, col: 5, offset: 6593},
val: "r", val: "r",
ignoreCase: false, ignoreCase: false,
want: "\"r\"", want: "\"r\"",
}, },
}, },
&actionExpr{ &actionExpr{
pos: position{line: 234, col: 5, offset: 6567}, pos: position{line: 235, col: 5, offset: 6622},
run: (*parser).callonEscapeCharacter13, run: (*parser).callonEscapeCharacter13,
expr: &litMatcher{ expr: &litMatcher{
pos: position{line: 234, col: 5, offset: 6567}, pos: position{line: 235, col: 5, offset: 6622},
val: "t", val: "t",
ignoreCase: false, ignoreCase: false,
want: "\"t\"", want: "\"t\"",
@ -1429,25 +1471,25 @@ var g = &grammar{
}, },
{ {
name: "non_escape_character", name: "non_escape_character",
pos: position{line: 236, col: 1, offset: 6593}, pos: position{line: 237, col: 1, offset: 6648},
expr: &actionExpr{ expr: &actionExpr{
pos: position{line: 236, col: 25, offset: 6617}, pos: position{line: 237, col: 25, offset: 6672},
run: (*parser).callonnon_escape_character1, run: (*parser).callonnon_escape_character1,
expr: &seqExpr{ expr: &seqExpr{
pos: position{line: 236, col: 25, offset: 6617}, pos: position{line: 237, col: 25, offset: 6672},
exprs: []any{ exprs: []any{
&notExpr{ &notExpr{
pos: position{line: 236, col: 25, offset: 6617}, pos: position{line: 237, col: 25, offset: 6672},
expr: &ruleRefExpr{ expr: &ruleRefExpr{
pos: position{line: 236, col: 27, offset: 6619}, pos: position{line: 237, col: 27, offset: 6674},
name: "escape_character", name: "escape_character",
}, },
}, },
&labeledExpr{ &labeledExpr{
pos: position{line: 236, col: 45, offset: 6637}, pos: position{line: 237, col: 45, offset: 6692},
label: "char", label: "char",
expr: &anyMatcher{ expr: &anyMatcher{
line: 236, col: 50, offset: 6642, line: 237, col: 50, offset: 6697,
}, },
}, },
}, },
@ -1456,11 +1498,11 @@ var g = &grammar{
}, },
{ {
name: "ws", name: "ws",
pos: position{line: 239, col: 1, offset: 6681}, pos: position{line: 240, col: 1, offset: 6736},
expr: &zeroOrMoreExpr{ expr: &zeroOrMoreExpr{
pos: position{line: 239, col: 7, offset: 6687}, pos: position{line: 240, col: 7, offset: 6742},
expr: &charClassMatcher{ expr: &charClassMatcher{
pos: position{line: 239, col: 7, offset: 6687}, pos: position{line: 240, col: 7, offset: 6742},
val: "[ \\t\\n\\r]", val: "[ \\t\\n\\r]",
chars: []rune{' ', '\t', '\n', '\r'}, chars: []rune{' ', '\t', '\n', '\r'},
ignoreCase: false, ignoreCase: false,
@ -1470,11 +1512,11 @@ var g = &grammar{
}, },
{ {
name: "EOF", name: "EOF",
pos: position{line: 241, col: 1, offset: 6699}, pos: position{line: 242, col: 1, offset: 6754},
expr: &notExpr{ expr: &notExpr{
pos: position{line: 241, col: 8, offset: 6706}, pos: position{line: 242, col: 8, offset: 6761},
expr: &anyMatcher{ expr: &anyMatcher{
line: 241, col: 9, offset: 6707, line: 242, col: 9, offset: 6762,
}, },
}, },
}, },
@ -1719,14 +1761,24 @@ func (p *parser) callonAndExpression1() (any, error) {
return p.cur.onAndExpression1(stack["ex1"], stack["ex2"]) return p.cur.onAndExpression1(stack["ex1"], stack["ex2"])
} }
func (c *current) onComparisonExpression1(left, op, right any) (any, error) { func (c *current) onComparisonExpression2(ex any) (any, error) {
return ex, nil
}
func (p *parser) callonComparisonExpression2() (any, error) {
stack := p.vstack[len(p.vstack)-1]
_ = stack
return p.cur.onComparisonExpression2(stack["ex"])
}
func (c *current) onComparisonExpression10(left, op, right any) (any, error) {
return parsers.ComparisonExpression{Left: left, Right: right, Operation: string(op.([]uint8))}, nil return parsers.ComparisonExpression{Left: left, Right: right, Operation: string(op.([]uint8))}, nil
} }
func (p *parser) callonComparisonExpression1() (any, error) { func (p *parser) callonComparisonExpression10() (any, error) {
stack := p.vstack[len(p.vstack)-1] stack := p.vstack[len(p.vstack)-1]
_ = stack _ = stack
return p.cur.onComparisonExpression1(stack["left"], stack["op"], stack["right"]) return p.cur.onComparisonExpression10(stack["left"], stack["op"], stack["right"])
} }
func (c *current) onComparisonOperator7() (any, error) { func (c *current) onComparisonOperator7() (any, error) {

3
parsers/nosql/nosql.peg
View File

@ -180,7 +180,8 @@ AndExpression <- ex1:ComparisonExpression ex2:(ws "AND" ws ex:ComparisonExpressi
return combineExpressions(ex1, ex2, parsers.LogicalExpressionTypeAnd) return combineExpressions(ex1, ex2, parsers.LogicalExpressionTypeAnd)
} }
ComparisonExpression <- left:(Literal / SelectItem) ws op:ComparisonOperator ws right:(Literal / SelectItem) { ComparisonExpression <- "(" ws ex:OrExpression ws ")" { return ex, nil }
/ left:(Literal / SelectItem) ws op:ComparisonOperator ws right:(Literal / SelectItem) {
return parsers.ComparisonExpression{Left:left,Right:right,Operation:string(op.([]uint8))}, nil return parsers.ComparisonExpression{Left:left,Right:right,Operation:string(op.([]uint8))}, nil
} }

40
parsers/nosql/nosql_test.go
View File

@ -172,6 +172,46 @@ func Test_Parse(t *testing.T) {
) )
}) })
t.Run("Should parse SELECT with grouped WHERE conditions", func(t *testing.T) {
testQueryParse(
t,
`select c.id
FROM c
WHERE c.isCool=true AND (c.id = "123" OR c.id = "456")`,
parsers.SelectStmt{
SelectItems: []parsers.SelectItem{
{Path: []string{"c", "id"}},
},
Table: parsers.Table{Value: "c"},
Filters: parsers.LogicalExpression{
Operation: parsers.LogicalExpressionTypeAnd,
Expressions: []interface{}{
parsers.ComparisonExpression{
Operation: "=",
Left: parsers.SelectItem{Path: []string{"c", "isCool"}},
Right: parsers.Constant{Type: parsers.ConstantTypeBoolean, Value: true},
},
parsers.LogicalExpression{
Operation: parsers.LogicalExpressionTypeOr,
Expressions: []interface{}{
parsers.ComparisonExpression{
Operation: "=",
Left: parsers.SelectItem{Path: []string{"c", "id"}},
Right: parsers.Constant{Type: parsers.ConstantTypeString, Value: "123"},
},
parsers.ComparisonExpression{
Operation: "=",
Left: parsers.SelectItem{Path: []string{"c", "id"}},
Right: parsers.Constant{Type: parsers.ConstantTypeString, Value: "456"},
},
},
},
},
},
},
)
})
t.Run("Should correctly parse literals in conditions", func(t *testing.T) { t.Run("Should correctly parse literals in conditions", func(t *testing.T) {
testQueryParse( testQueryParse(
t, t,

54
query_executors/memory_executor/memory_executor_test.go
View File

@ -25,6 +25,8 @@ func Test_Execute(t *testing.T) {
mockData := []memoryexecutor.RowType{ mockData := []memoryexecutor.RowType{
map[string]interface{}{"id": "12345", "pk": 123, "_self": "self1", "_rid": "rid1", "_ts": 123456, "isCool": false}, map[string]interface{}{"id": "12345", "pk": 123, "_self": "self1", "_rid": "rid1", "_ts": 123456, "isCool": false},
map[string]interface{}{"id": "67890", "pk": 456, "_self": "self2", "_rid": "rid2", "_ts": 789012, "isCool": true}, map[string]interface{}{"id": "67890", "pk": 456, "_self": "self2", "_rid": "rid2", "_ts": 789012, "isCool": true},
map[string]interface{}{"id": "456", "pk": 456, "_self": "self2", "_rid": "rid2", "_ts": 789012, "isCool": true},
map[string]interface{}{"id": "123", "pk": 456, "_self": "self2", "_rid": "rid2", "_ts": 789012, "isCool": true},
} }
t.Run("Should execute simple SELECT", func(t *testing.T) { t.Run("Should execute simple SELECT", func(t *testing.T) {
@ -41,6 +43,8 @@ func Test_Execute(t *testing.T) {
[]memoryexecutor.RowType{ []memoryexecutor.RowType{
map[string]interface{}{"id": "12345", "pk": 123}, map[string]interface{}{"id": "12345", "pk": 123},
map[string]interface{}{"id": "67890", "pk": 456}, map[string]interface{}{"id": "67890", "pk": 456},
map[string]interface{}{"id": "456", "pk": 456},
map[string]interface{}{"id": "123", "pk": 456},
}, },
) )
}) })
@ -76,6 +80,8 @@ func Test_Execute(t *testing.T) {
[]memoryexecutor.RowType{ []memoryexecutor.RowType{
"12345", "12345",
"67890", "67890",
"456",
"123",
}, },
) )
}) })
@ -100,6 +106,8 @@ func Test_Execute(t *testing.T) {
[]memoryexecutor.RowType{ []memoryexecutor.RowType{
map[string]interface{}{"arr": []interface{}{"12345", 123}}, map[string]interface{}{"arr": []interface{}{"12345", 123}},
map[string]interface{}{"arr": []interface{}{"67890", 456}}, map[string]interface{}{"arr": []interface{}{"67890", 456}},
map[string]interface{}{"arr": []interface{}{"456", 456}},
map[string]interface{}{"arr": []interface{}{"123", 456}},
}, },
) )
}) })
@ -124,6 +132,8 @@ func Test_Execute(t *testing.T) {
[]memoryexecutor.RowType{ []memoryexecutor.RowType{
map[string]interface{}{"obj": map[string]interface{}{"id": "12345", "_pk": 123}}, map[string]interface{}{"obj": map[string]interface{}{"id": "12345", "_pk": 123}},
map[string]interface{}{"obj": map[string]interface{}{"id": "67890", "_pk": 456}}, map[string]interface{}{"obj": map[string]interface{}{"id": "67890", "_pk": 456}},
map[string]interface{}{"obj": map[string]interface{}{"id": "456", "_pk": 456}},
map[string]interface{}{"obj": map[string]interface{}{"id": "123", "_pk": 456}},
}, },
) )
}) })
@ -145,6 +155,8 @@ func Test_Execute(t *testing.T) {
mockData, mockData,
[]memoryexecutor.RowType{ []memoryexecutor.RowType{
map[string]interface{}{"id": "67890"}, map[string]interface{}{"id": "67890"},
map[string]interface{}{"id": "456"},
map[string]interface{}{"id": "123"},
}, },
) )
}) })
@ -180,4 +192,46 @@ func Test_Execute(t *testing.T) {
}, },
) )
}) })
t.Run("Should execute SELECT with grouped WHERE conditions", func(t *testing.T) {
testQueryExecute(
t,
parsers.SelectStmt{
SelectItems: []parsers.SelectItem{
{Path: []string{"c", "id"}},
},
Table: parsers.Table{Value: "c"},
Filters: parsers.LogicalExpression{
Operation: parsers.LogicalExpressionTypeAnd,
Expressions: []interface{}{
parsers.ComparisonExpression{
Operation: "=",
Left: parsers.SelectItem{Path: []string{"c", "isCool"}},
Right: parsers.Constant{Type: parsers.ConstantTypeBoolean, Value: true},
},
parsers.LogicalExpression{
Operation: parsers.LogicalExpressionTypeOr,
Expressions: []interface{}{
parsers.ComparisonExpression{
Operation: "=",
Left: parsers.SelectItem{Path: []string{"c", "id"}},
Right: parsers.Constant{Type: parsers.ConstantTypeString, Value: "123"},
},
parsers.ComparisonExpression{
Operation: "=",
Left: parsers.SelectItem{Path: []string{"c", "id"}},
Right: parsers.Constant{Type: parsers.ConstantTypeString, Value: "456"},
},
},
},
},
},
},
mockData,
[]memoryexecutor.RowType{
map[string]interface{}{"id": "456"},
map[string]interface{}{"id": "123"},
},
)
})
} }