mirror of https://github.com/pikami/cosmium.git
Implement STARTSWITH, ENDSWITH functions
This commit is contained in:
Pijus Kamandulis
parent
9bf3dc22ed
commit
790192bf5a
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@ -84,6 +84,8 @@ const (
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FunctionCallIsDefined FunctionCallType = "IsDefined"
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FunctionCallConcat FunctionCallType = "Concat"
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FunctionCallContains FunctionCallType = "Contains"
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FunctionCallEndsWith FunctionCallType = "EndsWith"
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FunctionCallStartsWith FunctionCallType = "StartsWith"
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)
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type FunctionCall struct {
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@ -1587,110 +1587,123 @@ var g = &grammar{
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alternatives: []any{
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&ruleRefExpr{
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pos: position{line: 309, col: 17, offset: 8931},
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name: "StringEqualsExpression",
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name: "StringFunctions",
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},
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&ruleRefExpr{
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pos: position{line: 309, col: 42, offset: 8956},
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name: "ConcatExpression",
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},
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&ruleRefExpr{
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pos: position{line: 309, col: 61, offset: 8975},
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name: "ContainsExpression",
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},
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&ruleRefExpr{
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pos: position{line: 309, col: 82, offset: 8996},
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pos: position{line: 309, col: 35, offset: 8949},
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name: "IsDefined",
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},
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},
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},
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},
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{
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name: "StringFunctions",
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pos: position{line: 311, col: 1, offset: 8960},
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expr: &choiceExpr{
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pos: position{line: 311, col: 20, offset: 8979},
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alternatives: []any{
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&ruleRefExpr{
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pos: position{line: 311, col: 20, offset: 8979},
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name: "StringEqualsExpression",
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},
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&ruleRefExpr{
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pos: position{line: 312, col: 7, offset: 9008},
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name: "ConcatExpression",
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},
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&ruleRefExpr{
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pos: position{line: 313, col: 7, offset: 9031},
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name: "ThreeArgumentStringFunctionExpression",
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},
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},
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},
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},
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{
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name: "StringEqualsExpression",
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pos: position{line: 311, col: 1, offset: 9007},
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pos: position{line: 315, col: 1, offset: 9070},
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expr: &actionExpr{
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pos: position{line: 311, col: 27, offset: 9033},
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pos: position{line: 315, col: 27, offset: 9096},
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run: (*parser).callonStringEqualsExpression1,
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expr: &seqExpr{
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pos: position{line: 311, col: 27, offset: 9033},
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pos: position{line: 315, col: 27, offset: 9096},
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exprs: []any{
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&ruleRefExpr{
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pos: position{line: 311, col: 27, offset: 9033},
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pos: position{line: 315, col: 27, offset: 9096},
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name: "StringEquals",
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},
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&ruleRefExpr{
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pos: position{line: 311, col: 40, offset: 9046},
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pos: position{line: 315, col: 40, offset: 9109},
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name: "ws",
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},
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&litMatcher{
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pos: position{line: 311, col: 43, offset: 9049},
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pos: position{line: 315, col: 43, offset: 9112},
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val: "(",
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ignoreCase: false,
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want: "\"(\"",
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},
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&ruleRefExpr{
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pos: position{line: 311, col: 47, offset: 9053},
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pos: position{line: 315, col: 47, offset: 9116},
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name: "ws",
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},
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&labeledExpr{
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pos: position{line: 311, col: 50, offset: 9056},
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pos: position{line: 315, col: 50, offset: 9119},
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label: "ex1",
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expr: &ruleRefExpr{
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pos: position{line: 311, col: 54, offset: 9060},
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pos: position{line: 315, col: 54, offset: 9123},
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name: "SelectItem",
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},
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},
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&ruleRefExpr{
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pos: position{line: 311, col: 65, offset: 9071},
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pos: position{line: 315, col: 65, offset: 9134},
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name: "ws",
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},
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&litMatcher{
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pos: position{line: 311, col: 68, offset: 9074},
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pos: position{line: 315, col: 68, offset: 9137},
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val: ",",
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ignoreCase: false,
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want: "\",\"",
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},
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&ruleRefExpr{
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pos: position{line: 311, col: 72, offset: 9078},
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pos: position{line: 315, col: 72, offset: 9141},
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name: "ws",
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},
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&labeledExpr{
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pos: position{line: 311, col: 75, offset: 9081},
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pos: position{line: 315, col: 75, offset: 9144},
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label: "ex2",
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expr: &ruleRefExpr{
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pos: position{line: 311, col: 79, offset: 9085},
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pos: position{line: 315, col: 79, offset: 9148},
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name: "SelectItem",
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},
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},
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&ruleRefExpr{
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pos: position{line: 311, col: 90, offset: 9096},
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pos: position{line: 315, col: 90, offset: 9159},
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name: "ws",
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},
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&labeledExpr{
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pos: position{line: 311, col: 93, offset: 9099},
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pos: position{line: 315, col: 93, offset: 9162},
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label: "ignoreCase",
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expr: &zeroOrOneExpr{
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pos: position{line: 311, col: 104, offset: 9110},
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pos: position{line: 315, col: 104, offset: 9173},
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expr: &actionExpr{
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pos: position{line: 311, col: 105, offset: 9111},
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pos: position{line: 315, col: 105, offset: 9174},
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run: (*parser).callonStringEqualsExpression17,
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expr: &seqExpr{
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pos: position{line: 311, col: 105, offset: 9111},
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pos: position{line: 315, col: 105, offset: 9174},
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exprs: []any{
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&litMatcher{
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pos: position{line: 311, col: 105, offset: 9111},
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pos: position{line: 315, col: 105, offset: 9174},
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val: ",",
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ignoreCase: false,
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want: "\",\"",
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},
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&ruleRefExpr{
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pos: position{line: 311, col: 109, offset: 9115},
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pos: position{line: 315, col: 109, offset: 9178},
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name: "ws",
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},
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&labeledExpr{
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pos: position{line: 311, col: 112, offset: 9118},
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pos: position{line: 315, col: 112, offset: 9181},
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label: "boolean",
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expr: &ruleRefExpr{
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pos: position{line: 311, col: 120, offset: 9126},
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pos: position{line: 315, col: 120, offset: 9189},
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name: "SelectItem",
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},
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},
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@ -1700,7 +1713,7 @@ var g = &grammar{
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},
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},
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&litMatcher{
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pos: position{line: 311, col: 157, offset: 9163},
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pos: position{line: 315, col: 157, offset: 9226},
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val: ")",
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ignoreCase: false,
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want: "\")\"",
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@ -1711,71 +1724,71 @@ var g = &grammar{
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},
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{
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name: "ConcatExpression",
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pos: position{line: 315, col: 1, offset: 9297},
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pos: position{line: 319, col: 1, offset: 9360},
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expr: &actionExpr{
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pos: position{line: 315, col: 21, offset: 9317},
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pos: position{line: 319, col: 21, offset: 9380},
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run: (*parser).callonConcatExpression1,
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expr: &seqExpr{
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pos: position{line: 315, col: 21, offset: 9317},
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pos: position{line: 319, col: 21, offset: 9380},
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exprs: []any{
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&litMatcher{
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pos: position{line: 315, col: 21, offset: 9317},
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pos: position{line: 319, col: 21, offset: 9380},
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val: "concat",
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ignoreCase: true,
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want: "\"CONCAT\"i",
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},
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&ruleRefExpr{
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pos: position{line: 315, col: 31, offset: 9327},
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pos: position{line: 319, col: 31, offset: 9390},
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name: "ws",
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},
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&litMatcher{
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pos: position{line: 315, col: 34, offset: 9330},
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pos: position{line: 319, col: 34, offset: 9393},
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val: "(",
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ignoreCase: false,
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want: "\"(\"",
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},
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&ruleRefExpr{
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pos: position{line: 315, col: 38, offset: 9334},
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pos: position{line: 319, col: 38, offset: 9397},
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name: "ws",
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},
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&labeledExpr{
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pos: position{line: 315, col: 41, offset: 9337},
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pos: position{line: 319, col: 41, offset: 9400},
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label: "ex1",
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expr: &ruleRefExpr{
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pos: position{line: 315, col: 45, offset: 9341},
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pos: position{line: 319, col: 45, offset: 9404},
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name: "SelectItem",
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},
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},
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&labeledExpr{
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pos: position{line: 315, col: 56, offset: 9352},
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pos: position{line: 319, col: 56, offset: 9415},
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label: "others",
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expr: &oneOrMoreExpr{
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pos: position{line: 315, col: 63, offset: 9359},
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pos: position{line: 319, col: 63, offset: 9422},
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expr: &actionExpr{
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pos: position{line: 315, col: 64, offset: 9360},
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pos: position{line: 319, col: 64, offset: 9423},
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run: (*parser).callonConcatExpression11,
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expr: &seqExpr{
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pos: position{line: 315, col: 64, offset: 9360},
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pos: position{line: 319, col: 64, offset: 9423},
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exprs: []any{
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&ruleRefExpr{
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pos: position{line: 315, col: 64, offset: 9360},
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pos: position{line: 319, col: 64, offset: 9423},
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name: "ws",
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},
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&litMatcher{
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pos: position{line: 315, col: 67, offset: 9363},
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pos: position{line: 319, col: 67, offset: 9426},
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val: ",",
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ignoreCase: false,
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want: "\",\"",
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},
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&ruleRefExpr{
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pos: position{line: 315, col: 71, offset: 9367},
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pos: position{line: 319, col: 71, offset: 9430},
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name: "ws",
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},
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&labeledExpr{
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pos: position{line: 315, col: 74, offset: 9370},
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pos: position{line: 319, col: 74, offset: 9433},
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label: "ex",
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expr: &ruleRefExpr{
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pos: position{line: 315, col: 77, offset: 9373},
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pos: position{line: 319, col: 77, offset: 9436},
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name: "SelectItem",
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},
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},
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@ -1785,11 +1798,11 @@ var g = &grammar{
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},
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},
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&ruleRefExpr{
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pos: position{line: 315, col: 109, offset: 9405},
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pos: position{line: 319, col: 109, offset: 9468},
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name: "ws",
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},
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&litMatcher{
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pos: position{line: 315, col: 112, offset: 9408},
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pos: position{line: 319, col: 112, offset: 9471},
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val: ")",
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ignoreCase: false,
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want: "\")\"",
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@ -1799,94 +1812,96 @@ var g = &grammar{
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},
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},
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{
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name: "ContainsExpression",
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pos: position{line: 320, col: 1, offset: 9581},
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name: "ThreeArgumentStringFunctionExpression",
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pos: position{line: 324, col: 1, offset: 9644},
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expr: &actionExpr{
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pos: position{line: 320, col: 23, offset: 9603},
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run: (*parser).callonContainsExpression1,
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pos: position{line: 324, col: 42, offset: 9685},
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run: (*parser).callonThreeArgumentStringFunctionExpression1,
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expr: &seqExpr{
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pos: position{line: 320, col: 23, offset: 9603},
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pos: position{line: 324, col: 42, offset: 9685},
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exprs: []any{
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&litMatcher{
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pos: position{line: 320, col: 23, offset: 9603},
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val: "contains",
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ignoreCase: true,
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want: "\"CONTAINS\"i",
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&labeledExpr{
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pos: position{line: 324, col: 42, offset: 9685},
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label: "function",
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expr: &ruleRefExpr{
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pos: position{line: 324, col: 51, offset: 9694},
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name: "ThreeArgumentStringFunction",
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},
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},
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&ruleRefExpr{
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pos: position{line: 320, col: 35, offset: 9615},
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pos: position{line: 324, col: 79, offset: 9722},
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name: "ws",
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},
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&litMatcher{
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pos: position{line: 320, col: 38, offset: 9618},
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pos: position{line: 324, col: 82, offset: 9725},
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val: "(",
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ignoreCase: false,
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want: "\"(\"",
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},
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&ruleRefExpr{
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pos: position{line: 320, col: 42, offset: 9622},
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pos: position{line: 324, col: 86, offset: 9729},
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name: "ws",
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},
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&labeledExpr{
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pos: position{line: 320, col: 45, offset: 9625},
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pos: position{line: 324, col: 89, offset: 9732},
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label: "ex1",
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expr: &ruleRefExpr{
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pos: position{line: 320, col: 49, offset: 9629},
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pos: position{line: 324, col: 93, offset: 9736},
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name: "SelectItem",
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},
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},
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&ruleRefExpr{
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pos: position{line: 320, col: 60, offset: 9640},
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pos: position{line: 324, col: 104, offset: 9747},
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name: "ws",
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},
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&litMatcher{
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pos: position{line: 320, col: 63, offset: 9643},
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pos: position{line: 324, col: 107, offset: 9750},
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val: ",",
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ignoreCase: false,
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want: "\",\"",
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},
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&ruleRefExpr{
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pos: position{line: 320, col: 67, offset: 9647},
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pos: position{line: 324, col: 111, offset: 9754},
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name: "ws",
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},
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&labeledExpr{
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pos: position{line: 320, col: 70, offset: 9650},
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pos: position{line: 324, col: 114, offset: 9757},
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label: "ex2",
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expr: &ruleRefExpr{
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pos: position{line: 320, col: 74, offset: 9654},
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pos: position{line: 324, col: 118, offset: 9761},
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name: "SelectItem",
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},
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},
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&ruleRefExpr{
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pos: position{line: 320, col: 85, offset: 9665},
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pos: position{line: 324, col: 129, offset: 9772},
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name: "ws",
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},
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&labeledExpr{
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pos: position{line: 320, col: 88, offset: 9668},
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pos: position{line: 324, col: 132, offset: 9775},
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label: "ignoreCase",
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expr: &zeroOrOneExpr{
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pos: position{line: 320, col: 99, offset: 9679},
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pos: position{line: 324, col: 143, offset: 9786},
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expr: &actionExpr{
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pos: position{line: 320, col: 100, offset: 9680},
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run: (*parser).callonContainsExpression17,
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pos: position{line: 324, col: 144, offset: 9787},
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run: (*parser).callonThreeArgumentStringFunctionExpression18,
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expr: &seqExpr{
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pos: position{line: 320, col: 100, offset: 9680},
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pos: position{line: 324, col: 144, offset: 9787},
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exprs: []any{
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&litMatcher{
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pos: position{line: 320, col: 100, offset: 9680},
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pos: position{line: 324, col: 144, offset: 9787},
|
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val: ",",
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ignoreCase: false,
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want: "\",\"",
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},
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&ruleRefExpr{
|
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pos: position{line: 320, col: 104, offset: 9684},
|
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pos: position{line: 324, col: 148, offset: 9791},
|
||||
name: "ws",
|
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},
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&labeledExpr{
|
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pos: position{line: 320, col: 107, offset: 9687},
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pos: position{line: 324, col: 151, offset: 9794},
|
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label: "boolean",
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expr: &ruleRefExpr{
|
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pos: position{line: 320, col: 115, offset: 9695},
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pos: position{line: 324, col: 159, offset: 9802},
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name: "SelectItem",
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},
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},
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|
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@ -1896,7 +1911,7 @@ var g = &grammar{
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},
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},
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&litMatcher{
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pos: position{line: 320, col: 152, offset: 9732},
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pos: position{line: 324, col: 196, offset: 9839},
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val: ")",
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ignoreCase: false,
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want: "\")\"",
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@ -1905,49 +1920,76 @@ var g = &grammar{
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},
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},
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},
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{
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name: "ThreeArgumentStringFunction",
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pos: position{line: 340, col: 1, offset: 10313},
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expr: &choiceExpr{
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pos: position{line: 340, col: 32, offset: 10344},
|
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alternatives: []any{
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&litMatcher{
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pos: position{line: 340, col: 32, offset: 10344},
|
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val: "contains",
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ignoreCase: true,
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want: "\"CONTAINS\"i",
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},
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&litMatcher{
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pos: position{line: 340, col: 46, offset: 10358},
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val: "endswith",
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ignoreCase: true,
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want: "\"ENDSWITH\"i",
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},
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&litMatcher{
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pos: position{line: 340, col: 60, offset: 10372},
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val: "startswith",
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ignoreCase: true,
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want: "\"STARTSWITH\"i",
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},
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},
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},
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},
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{
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name: "IsDefined",
|
||||
pos: position{line: 324, col: 1, offset: 9862},
|
||||
pos: position{line: 342, col: 1, offset: 10387},
|
||||
expr: &actionExpr{
|
||||
pos: position{line: 324, col: 14, offset: 9875},
|
||||
pos: position{line: 342, col: 14, offset: 10400},
|
||||
run: (*parser).callonIsDefined1,
|
||||
expr: &seqExpr{
|
||||
pos: position{line: 324, col: 14, offset: 9875},
|
||||
pos: position{line: 342, col: 14, offset: 10400},
|
||||
exprs: []any{
|
||||
&litMatcher{
|
||||
pos: position{line: 324, col: 14, offset: 9875},
|
||||
pos: position{line: 342, col: 14, offset: 10400},
|
||||
val: "is_defined",
|
||||
ignoreCase: true,
|
||||
want: "\"IS_DEFINED\"i",
|
||||
},
|
||||
&ruleRefExpr{
|
||||
pos: position{line: 324, col: 28, offset: 9889},
|
||||
pos: position{line: 342, col: 28, offset: 10414},
|
||||
name: "ws",
|
||||
},
|
||||
&litMatcher{
|
||||
pos: position{line: 324, col: 31, offset: 9892},
|
||||
pos: position{line: 342, col: 31, offset: 10417},
|
||||
val: "(",
|
||||
ignoreCase: false,
|
||||
want: "\"(\"",
|
||||
},
|
||||
&ruleRefExpr{
|
||||
pos: position{line: 324, col: 35, offset: 9896},
|
||||
pos: position{line: 342, col: 35, offset: 10421},
|
||||
name: "ws",
|
||||
},
|
||||
&labeledExpr{
|
||||
pos: position{line: 324, col: 38, offset: 9899},
|
||||
pos: position{line: 342, col: 38, offset: 10424},
|
||||
label: "ex",
|
||||
expr: &ruleRefExpr{
|
||||
pos: position{line: 324, col: 41, offset: 9902},
|
||||
pos: position{line: 342, col: 41, offset: 10427},
|
||||
name: "SelectItem",
|
||||
},
|
||||
},
|
||||
&ruleRefExpr{
|
||||
pos: position{line: 324, col: 52, offset: 9913},
|
||||
pos: position{line: 342, col: 52, offset: 10438},
|
||||
name: "ws",
|
||||
},
|
||||
&litMatcher{
|
||||
pos: position{line: 324, col: 55, offset: 9916},
|
||||
pos: position{line: 342, col: 55, offset: 10441},
|
||||
val: ")",
|
||||
ignoreCase: false,
|
||||
want: "\")\"",
|
||||
|
|
@ -1958,14 +2000,14 @@ var g = &grammar{
|
|||
},
|
||||
{
|
||||
name: "Integer",
|
||||
pos: position{line: 328, col: 1, offset: 10029},
|
||||
pos: position{line: 346, col: 1, offset: 10554},
|
||||
expr: &actionExpr{
|
||||
pos: position{line: 328, col: 12, offset: 10040},
|
||||
pos: position{line: 346, col: 12, offset: 10565},
|
||||
run: (*parser).callonInteger1,
|
||||
expr: &oneOrMoreExpr{
|
||||
pos: position{line: 328, col: 12, offset: 10040},
|
||||
pos: position{line: 346, col: 12, offset: 10565},
|
||||
expr: &charClassMatcher{
|
||||
pos: position{line: 328, col: 12, offset: 10040},
|
||||
pos: position{line: 346, col: 12, offset: 10565},
|
||||
val: "[0-9]",
|
||||
ranges: []rune{'0', '9'},
|
||||
ignoreCase: false,
|
||||
|
|
@ -1976,29 +2018,29 @@ var g = &grammar{
|
|||
},
|
||||
{
|
||||
name: "StringCharacter",
|
||||
pos: position{line: 332, col: 1, offset: 10092},
|
||||
pos: position{line: 350, col: 1, offset: 10617},
|
||||
expr: &choiceExpr{
|
||||
pos: position{line: 332, col: 20, offset: 10111},
|
||||
pos: position{line: 350, col: 20, offset: 10636},
|
||||
alternatives: []any{
|
||||
&actionExpr{
|
||||
pos: position{line: 332, col: 20, offset: 10111},
|
||||
pos: position{line: 350, col: 20, offset: 10636},
|
||||
run: (*parser).callonStringCharacter2,
|
||||
expr: &seqExpr{
|
||||
pos: position{line: 332, col: 20, offset: 10111},
|
||||
pos: position{line: 350, col: 20, offset: 10636},
|
||||
exprs: []any{
|
||||
¬Expr{
|
||||
pos: position{line: 332, col: 20, offset: 10111},
|
||||
pos: position{line: 350, col: 20, offset: 10636},
|
||||
expr: &choiceExpr{
|
||||
pos: position{line: 332, col: 22, offset: 10113},
|
||||
pos: position{line: 350, col: 22, offset: 10638},
|
||||
alternatives: []any{
|
||||
&litMatcher{
|
||||
pos: position{line: 332, col: 22, offset: 10113},
|
||||
pos: position{line: 350, col: 22, offset: 10638},
|
||||
val: "\"",
|
||||
ignoreCase: false,
|
||||
want: "\"\\\"\"",
|
||||
},
|
||||
&litMatcher{
|
||||
pos: position{line: 332, col: 28, offset: 10119},
|
||||
pos: position{line: 350, col: 28, offset: 10644},
|
||||
val: "\\",
|
||||
ignoreCase: false,
|
||||
want: "\"\\\\\"",
|
||||
|
|
@ -2007,28 +2049,28 @@ var g = &grammar{
|
|||
},
|
||||
},
|
||||
&anyMatcher{
|
||||
line: 332, col: 34, offset: 10125,
|
||||
line: 350, col: 34, offset: 10650,
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
&actionExpr{
|
||||
pos: position{line: 333, col: 5, offset: 10162},
|
||||
pos: position{line: 351, col: 5, offset: 10687},
|
||||
run: (*parser).callonStringCharacter9,
|
||||
expr: &seqExpr{
|
||||
pos: position{line: 333, col: 5, offset: 10162},
|
||||
pos: position{line: 351, col: 5, offset: 10687},
|
||||
exprs: []any{
|
||||
&litMatcher{
|
||||
pos: position{line: 333, col: 5, offset: 10162},
|
||||
pos: position{line: 351, col: 5, offset: 10687},
|
||||
val: "\\",
|
||||
ignoreCase: false,
|
||||
want: "\"\\\\\"",
|
||||
},
|
||||
&labeledExpr{
|
||||
pos: position{line: 333, col: 10, offset: 10167},
|
||||
pos: position{line: 351, col: 10, offset: 10692},
|
||||
label: "seq",
|
||||
expr: &ruleRefExpr{
|
||||
pos: position{line: 333, col: 14, offset: 10171},
|
||||
pos: position{line: 351, col: 14, offset: 10696},
|
||||
name: "EscapeSequenceCharacter",
|
||||
},
|
||||
},
|
||||
|
|
@ -2040,85 +2082,85 @@ var g = &grammar{
|
|||
},
|
||||
{
|
||||
name: "EscapeSequenceCharacter",
|
||||
pos: position{line: 335, col: 1, offset: 10216},
|
||||
pos: position{line: 353, col: 1, offset: 10741},
|
||||
expr: &labeledExpr{
|
||||
pos: position{line: 335, col: 28, offset: 10243},
|
||||
pos: position{line: 353, col: 28, offset: 10768},
|
||||
label: "char",
|
||||
expr: &ruleRefExpr{
|
||||
pos: position{line: 335, col: 33, offset: 10248},
|
||||
pos: position{line: 353, col: 33, offset: 10773},
|
||||
name: "EscapeCharacter",
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
name: "EscapeCharacter",
|
||||
pos: position{line: 337, col: 1, offset: 10265},
|
||||
pos: position{line: 355, col: 1, offset: 10790},
|
||||
expr: &choiceExpr{
|
||||
pos: position{line: 337, col: 20, offset: 10284},
|
||||
pos: position{line: 355, col: 20, offset: 10809},
|
||||
alternatives: []any{
|
||||
&litMatcher{
|
||||
pos: position{line: 337, col: 20, offset: 10284},
|
||||
pos: position{line: 355, col: 20, offset: 10809},
|
||||
val: "'",
|
||||
ignoreCase: false,
|
||||
want: "\"'\"",
|
||||
},
|
||||
&litMatcher{
|
||||
pos: position{line: 338, col: 5, offset: 10292},
|
||||
pos: position{line: 356, col: 5, offset: 10817},
|
||||
val: "\"",
|
||||
ignoreCase: false,
|
||||
want: "\"\\\"\"",
|
||||
},
|
||||
&litMatcher{
|
||||
pos: position{line: 339, col: 5, offset: 10300},
|
||||
pos: position{line: 357, col: 5, offset: 10825},
|
||||
val: "\\",
|
||||
ignoreCase: false,
|
||||
want: "\"\\\\\"",
|
||||
},
|
||||
&actionExpr{
|
||||
pos: position{line: 340, col: 5, offset: 10309},
|
||||
pos: position{line: 358, col: 5, offset: 10834},
|
||||
run: (*parser).callonEscapeCharacter5,
|
||||
expr: &litMatcher{
|
||||
pos: position{line: 340, col: 5, offset: 10309},
|
||||
pos: position{line: 358, col: 5, offset: 10834},
|
||||
val: "b",
|
||||
ignoreCase: false,
|
||||
want: "\"b\"",
|
||||
},
|
||||
},
|
||||
&actionExpr{
|
||||
pos: position{line: 341, col: 5, offset: 10338},
|
||||
pos: position{line: 359, col: 5, offset: 10863},
|
||||
run: (*parser).callonEscapeCharacter7,
|
||||
expr: &litMatcher{
|
||||
pos: position{line: 341, col: 5, offset: 10338},
|
||||
pos: position{line: 359, col: 5, offset: 10863},
|
||||
val: "f",
|
||||
ignoreCase: false,
|
||||
want: "\"f\"",
|
||||
},
|
||||
},
|
||||
&actionExpr{
|
||||
pos: position{line: 342, col: 5, offset: 10367},
|
||||
pos: position{line: 360, col: 5, offset: 10892},
|
||||
run: (*parser).callonEscapeCharacter9,
|
||||
expr: &litMatcher{
|
||||
pos: position{line: 342, col: 5, offset: 10367},
|
||||
pos: position{line: 360, col: 5, offset: 10892},
|
||||
val: "n",
|
||||
ignoreCase: false,
|
||||
want: "\"n\"",
|
||||
},
|
||||
},
|
||||
&actionExpr{
|
||||
pos: position{line: 343, col: 5, offset: 10396},
|
||||
pos: position{line: 361, col: 5, offset: 10921},
|
||||
run: (*parser).callonEscapeCharacter11,
|
||||
expr: &litMatcher{
|
||||
pos: position{line: 343, col: 5, offset: 10396},
|
||||
pos: position{line: 361, col: 5, offset: 10921},
|
||||
val: "r",
|
||||
ignoreCase: false,
|
||||
want: "\"r\"",
|
||||
},
|
||||
},
|
||||
&actionExpr{
|
||||
pos: position{line: 344, col: 5, offset: 10425},
|
||||
pos: position{line: 362, col: 5, offset: 10950},
|
||||
run: (*parser).callonEscapeCharacter13,
|
||||
expr: &litMatcher{
|
||||
pos: position{line: 344, col: 5, offset: 10425},
|
||||
pos: position{line: 362, col: 5, offset: 10950},
|
||||
val: "t",
|
||||
ignoreCase: false,
|
||||
want: "\"t\"",
|
||||
|
|
@ -2129,25 +2171,25 @@ var g = &grammar{
|
|||
},
|
||||
{
|
||||
name: "non_escape_character",
|
||||
pos: position{line: 346, col: 1, offset: 10451},
|
||||
pos: position{line: 364, col: 1, offset: 10976},
|
||||
expr: &actionExpr{
|
||||
pos: position{line: 346, col: 25, offset: 10475},
|
||||
pos: position{line: 364, col: 25, offset: 11000},
|
||||
run: (*parser).callonnon_escape_character1,
|
||||
expr: &seqExpr{
|
||||
pos: position{line: 346, col: 25, offset: 10475},
|
||||
pos: position{line: 364, col: 25, offset: 11000},
|
||||
exprs: []any{
|
||||
¬Expr{
|
||||
pos: position{line: 346, col: 25, offset: 10475},
|
||||
pos: position{line: 364, col: 25, offset: 11000},
|
||||
expr: &ruleRefExpr{
|
||||
pos: position{line: 346, col: 27, offset: 10477},
|
||||
pos: position{line: 364, col: 27, offset: 11002},
|
||||
name: "escape_character",
|
||||
},
|
||||
},
|
||||
&labeledExpr{
|
||||
pos: position{line: 346, col: 45, offset: 10495},
|
||||
pos: position{line: 364, col: 45, offset: 11020},
|
||||
label: "char",
|
||||
expr: &anyMatcher{
|
||||
line: 346, col: 50, offset: 10500,
|
||||
line: 364, col: 50, offset: 11025,
|
||||
},
|
||||
},
|
||||
},
|
||||
|
|
@ -2156,11 +2198,11 @@ var g = &grammar{
|
|||
},
|
||||
{
|
||||
name: "ws",
|
||||
pos: position{line: 349, col: 1, offset: 10539},
|
||||
pos: position{line: 367, col: 1, offset: 11064},
|
||||
expr: &zeroOrMoreExpr{
|
||||
pos: position{line: 349, col: 7, offset: 10545},
|
||||
pos: position{line: 367, col: 7, offset: 11070},
|
||||
expr: &charClassMatcher{
|
||||
pos: position{line: 349, col: 7, offset: 10545},
|
||||
pos: position{line: 367, col: 7, offset: 11070},
|
||||
val: "[ \\t\\n\\r]",
|
||||
chars: []rune{' ', '\t', '\n', '\r'},
|
||||
ignoreCase: false,
|
||||
|
|
@ -2170,11 +2212,11 @@ var g = &grammar{
|
|||
},
|
||||
{
|
||||
name: "EOF",
|
||||
pos: position{line: 351, col: 1, offset: 10557},
|
||||
pos: position{line: 369, col: 1, offset: 11082},
|
||||
expr: ¬Expr{
|
||||
pos: position{line: 351, col: 8, offset: 10564},
|
||||
pos: position{line: 369, col: 8, offset: 11089},
|
||||
expr: &anyMatcher{
|
||||
line: 351, col: 9, offset: 10565,
|
||||
line: 369, col: 9, offset: 11090,
|
||||
},
|
||||
},
|
||||
},
|
||||
|
|
@ -2654,24 +2696,36 @@ func (p *parser) callonConcatExpression1() (any, error) {
|
|||
return p.cur.onConcatExpression1(stack["ex1"], stack["others"])
|
||||
}
|
||||
|
||||
func (c *current) onContainsExpression17(boolean any) (any, error) {
|
||||
func (c *current) onThreeArgumentStringFunctionExpression18(boolean any) (any, error) {
|
||||
return boolean, nil
|
||||
}
|
||||
|
||||
func (p *parser) callonContainsExpression17() (any, error) {
|
||||
func (p *parser) callonThreeArgumentStringFunctionExpression18() (any, error) {
|
||||
stack := p.vstack[len(p.vstack)-1]
|
||||
_ = stack
|
||||
return p.cur.onContainsExpression17(stack["boolean"])
|
||||
return p.cur.onThreeArgumentStringFunctionExpression18(stack["boolean"])
|
||||
}
|
||||
|
||||
func (c *current) onContainsExpression1(ex1, ex2, ignoreCase any) (any, error) {
|
||||
return parsers.FunctionCall{Type: parsers.FunctionCallContains, Arguments: []interface{}{ex1, ex2, ignoreCase}}, nil
|
||||
func (c *current) onThreeArgumentStringFunctionExpression1(function, ex1, ex2, ignoreCase any) (any, error) {
|
||||
var functionType parsers.FunctionCallType
|
||||
|
||||
lowerFunction := strings.ToUpper(function.(string))
|
||||
switch lowerFunction {
|
||||
case "CONTAINS":
|
||||
functionType = parsers.FunctionCallContains
|
||||
case "ENDSWITH":
|
||||
functionType = parsers.FunctionCallEndsWith
|
||||
case "STARTSWITH":
|
||||
functionType = parsers.FunctionCallStartsWith
|
||||
}
|
||||
|
||||
return parsers.FunctionCall{Type: functionType, Arguments: []interface{}{ex1, ex2, ignoreCase}}, nil
|
||||
}
|
||||
|
||||
func (p *parser) callonContainsExpression1() (any, error) {
|
||||
func (p *parser) callonThreeArgumentStringFunctionExpression1() (any, error) {
|
||||
stack := p.vstack[len(p.vstack)-1]
|
||||
_ = stack
|
||||
return p.cur.onContainsExpression1(stack["ex1"], stack["ex2"], stack["ignoreCase"])
|
||||
return p.cur.onThreeArgumentStringFunctionExpression1(stack["function"], stack["ex1"], stack["ex2"], stack["ignoreCase"])
|
||||
}
|
||||
|
||||
func (c *current) onIsDefined1(ex any) (any, error) {
|
||||
|
|
|
|||
|
|
@ -306,7 +306,11 @@ BooleanLiteral <- ("true"i / "false"i) {
|
|||
return parsers.Constant{Type: parsers.ConstantTypeBoolean, Value: boolValue}, nil
|
||||
}
|
||||
|
||||
FunctionCall <- StringEqualsExpression / ConcatExpression / ContainsExpression / IsDefined
|
||||
FunctionCall <- StringFunctions / IsDefined
|
||||
|
||||
StringFunctions <- StringEqualsExpression
|
||||
/ ConcatExpression
|
||||
/ ThreeArgumentStringFunctionExpression
|
||||
|
||||
StringEqualsExpression <- StringEquals ws "(" ws ex1:SelectItem ws "," ws ex2:SelectItem ws ignoreCase:("," ws boolean:SelectItem { return boolean, nil })? ")" {
|
||||
return parsers.FunctionCall{Type: parsers.FunctionCallStringEquals, Arguments: []interface{}{ex1, ex2, ignoreCase}}, nil
|
||||
|
|
@ -317,10 +321,24 @@ ConcatExpression <- "CONCAT"i ws "(" ws ex1:SelectItem others:(ws "," ws ex:Sele
|
|||
return parsers.FunctionCall{Type: parsers.FunctionCallConcat, Arguments: arguments}, nil
|
||||
}
|
||||
|
||||
ContainsExpression <- "CONTAINS"i ws "(" ws ex1:SelectItem ws "," ws ex2:SelectItem ws ignoreCase:("," ws boolean:SelectItem { return boolean, nil })? ")" {
|
||||
return parsers.FunctionCall{Type: parsers.FunctionCallContains, Arguments: []interface{}{ex1, ex2, ignoreCase}}, nil
|
||||
ThreeArgumentStringFunctionExpression <- function:ThreeArgumentStringFunction ws "(" ws ex1:SelectItem ws "," ws ex2:SelectItem ws ignoreCase:("," ws boolean:SelectItem { return boolean, nil })? ")" {
|
||||
var functionType parsers.FunctionCallType
|
||||
|
||||
lowerFunction := strings.ToUpper(function.(string))
|
||||
switch lowerFunction {
|
||||
case "CONTAINS":
|
||||
functionType = parsers.FunctionCallContains
|
||||
case "ENDSWITH":
|
||||
functionType = parsers.FunctionCallEndsWith
|
||||
case "STARTSWITH":
|
||||
functionType = parsers.FunctionCallStartsWith
|
||||
}
|
||||
|
||||
return parsers.FunctionCall{Type: functionType, Arguments: []interface{}{ex1, ex2, ignoreCase}}, nil
|
||||
}
|
||||
|
||||
ThreeArgumentStringFunction <- "CONTAINS"i / "ENDSWITH"i / "STARTSWITH"i
|
||||
|
||||
IsDefined <- "IS_DEFINED"i ws "(" ws ex:SelectItem ws ")" {
|
||||
return parsers.FunctionCall{Type: parsers.FunctionCallIsDefined, Arguments: []interface{}{ex}}, nil
|
||||
}
|
||||
|
|
|
|||
|
|
@ -150,4 +150,80 @@ func Test_Execute_StringFunctions(t *testing.T) {
|
|||
},
|
||||
)
|
||||
})
|
||||
|
||||
t.Run("Should parse function ENDSWITH()", func(t *testing.T) {
|
||||
testQueryParse(
|
||||
t,
|
||||
`SELECT ENDSWITH(c.id, "123", true) FROM c`,
|
||||
parsers.SelectStmt{
|
||||
SelectItems: []parsers.SelectItem{
|
||||
{
|
||||
Type: parsers.SelectItemTypeFunctionCall,
|
||||
Value: parsers.FunctionCall{
|
||||
Type: parsers.FunctionCallEndsWith,
|
||||
Arguments: []interface{}{
|
||||
parsers.SelectItem{
|
||||
Path: []string{"c", "id"},
|
||||
Type: parsers.SelectItemTypeField,
|
||||
},
|
||||
parsers.SelectItem{
|
||||
Type: parsers.SelectItemTypeConstant,
|
||||
Value: parsers.Constant{
|
||||
Type: parsers.ConstantTypeString,
|
||||
Value: "123",
|
||||
},
|
||||
},
|
||||
parsers.SelectItem{
|
||||
Type: parsers.SelectItemTypeConstant,
|
||||
Value: parsers.Constant{
|
||||
Type: parsers.ConstantTypeBoolean,
|
||||
Value: true,
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
Table: parsers.Table{Value: "c"},
|
||||
},
|
||||
)
|
||||
})
|
||||
|
||||
t.Run("Should parse function STARTSWITH()", func(t *testing.T) {
|
||||
testQueryParse(
|
||||
t,
|
||||
`SELECT STARTSWITH(c.id, "123", true) FROM c`,
|
||||
parsers.SelectStmt{
|
||||
SelectItems: []parsers.SelectItem{
|
||||
{
|
||||
Type: parsers.SelectItemTypeFunctionCall,
|
||||
Value: parsers.FunctionCall{
|
||||
Type: parsers.FunctionCallStartsWith,
|
||||
Arguments: []interface{}{
|
||||
parsers.SelectItem{
|
||||
Path: []string{"c", "id"},
|
||||
Type: parsers.SelectItemTypeField,
|
||||
},
|
||||
parsers.SelectItem{
|
||||
Type: parsers.SelectItemTypeConstant,
|
||||
Value: parsers.Constant{
|
||||
Type: parsers.ConstantTypeString,
|
||||
Value: "123",
|
||||
},
|
||||
},
|
||||
parsers.SelectItem{
|
||||
Type: parsers.SelectItemTypeConstant,
|
||||
Value: parsers.Constant{
|
||||
Type: parsers.ConstantTypeBoolean,
|
||||
Value: true,
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
Table: parsers.Table{Value: "c"},
|
||||
},
|
||||
)
|
||||
})
|
||||
}
|
||||
|
|
|
|||
|
|
@ -180,6 +180,10 @@ func getFieldValue(field parsers.SelectItem, queryParameters map[string]interfac
|
|||
return strings_StringEquals(typedValue.Arguments, queryParameters, row)
|
||||
case parsers.FunctionCallContains:
|
||||
return strings_Contains(typedValue.Arguments, queryParameters, row)
|
||||
case parsers.FunctionCallEndsWith:
|
||||
return strings_EndsWith(typedValue.Arguments, queryParameters, row)
|
||||
case parsers.FunctionCallStartsWith:
|
||||
return strings_StartsWith(typedValue.Arguments, queryParameters, row)
|
||||
case parsers.FunctionCallConcat:
|
||||
return strings_Concat(typedValue.Arguments, queryParameters, row)
|
||||
case parsers.FunctionCallIsDefined:
|
||||
|
|
|
|||
|
|
@ -199,4 +199,100 @@ func Test_Execute_StringFunctions(t *testing.T) {
|
|||
},
|
||||
)
|
||||
})
|
||||
|
||||
t.Run("Should execute function ENDSWITH()", func(t *testing.T) {
|
||||
testQueryExecute(
|
||||
t,
|
||||
parsers.SelectStmt{
|
||||
SelectItems: []parsers.SelectItem{
|
||||
{
|
||||
Path: []string{"c", "id"},
|
||||
Type: parsers.SelectItemTypeField,
|
||||
},
|
||||
{
|
||||
Alias: "ends",
|
||||
Type: parsers.SelectItemTypeFunctionCall,
|
||||
Value: parsers.FunctionCall{
|
||||
Type: parsers.FunctionCallEndsWith,
|
||||
Arguments: []interface{}{
|
||||
parsers.SelectItem{
|
||||
Path: []string{"c", "id"},
|
||||
Type: parsers.SelectItemTypeField,
|
||||
},
|
||||
parsers.SelectItem{
|
||||
Type: parsers.SelectItemTypeConstant,
|
||||
Value: parsers.Constant{
|
||||
Type: parsers.ConstantTypeString,
|
||||
Value: "3",
|
||||
},
|
||||
},
|
||||
parsers.SelectItem{
|
||||
Type: parsers.SelectItemTypeConstant,
|
||||
Value: parsers.Constant{
|
||||
Type: parsers.ConstantTypeBoolean,
|
||||
Value: true,
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
Table: parsers.Table{Value: "c"},
|
||||
},
|
||||
mockData,
|
||||
[]memoryexecutor.RowType{
|
||||
map[string]interface{}{"id": "123", "ends": true},
|
||||
map[string]interface{}{"id": "456", "ends": false},
|
||||
map[string]interface{}{"id": "789", "ends": false},
|
||||
},
|
||||
)
|
||||
})
|
||||
|
||||
t.Run("Should execute function STARTSWITH()", func(t *testing.T) {
|
||||
testQueryExecute(
|
||||
t,
|
||||
parsers.SelectStmt{
|
||||
SelectItems: []parsers.SelectItem{
|
||||
{
|
||||
Path: []string{"c", "id"},
|
||||
Type: parsers.SelectItemTypeField,
|
||||
},
|
||||
{
|
||||
Alias: "starts",
|
||||
Type: parsers.SelectItemTypeFunctionCall,
|
||||
Value: parsers.FunctionCall{
|
||||
Type: parsers.FunctionCallStartsWith,
|
||||
Arguments: []interface{}{
|
||||
parsers.SelectItem{
|
||||
Path: []string{"c", "id"},
|
||||
Type: parsers.SelectItemTypeField,
|
||||
},
|
||||
parsers.SelectItem{
|
||||
Type: parsers.SelectItemTypeConstant,
|
||||
Value: parsers.Constant{
|
||||
Type: parsers.ConstantTypeString,
|
||||
Value: "1",
|
||||
},
|
||||
},
|
||||
parsers.SelectItem{
|
||||
Type: parsers.SelectItemTypeConstant,
|
||||
Value: parsers.Constant{
|
||||
Type: parsers.ConstantTypeBoolean,
|
||||
Value: true,
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
Table: parsers.Table{Value: "c"},
|
||||
},
|
||||
mockData,
|
||||
[]memoryexecutor.RowType{
|
||||
map[string]interface{}{"id": "123", "starts": true},
|
||||
map[string]interface{}{"id": "456", "starts": false},
|
||||
map[string]interface{}{"id": "789", "starts": false},
|
||||
},
|
||||
)
|
||||
})
|
||||
}
|
||||
|
|
|
|||
|
|
@ -8,30 +8,9 @@ import (
|
|||
)
|
||||
|
||||
func strings_StringEquals(arguments []interface{}, queryParameters map[string]interface{}, row RowType) bool {
|
||||
ignoreCase := false
|
||||
if len(arguments) > 2 && arguments[2] != nil {
|
||||
ignoreCaseItem := arguments[2].(parsers.SelectItem)
|
||||
if value, ok := getFieldValue(ignoreCaseItem, queryParameters, row).(bool); ok {
|
||||
ignoreCase = value
|
||||
}
|
||||
}
|
||||
|
||||
ex1Item := arguments[0].(parsers.SelectItem)
|
||||
ex2Item := arguments[1].(parsers.SelectItem)
|
||||
|
||||
ex1 := getFieldValue(ex1Item, queryParameters, row)
|
||||
ex2 := getFieldValue(ex2Item, queryParameters, row)
|
||||
|
||||
var ok bool
|
||||
var str1 string
|
||||
var str2 string
|
||||
|
||||
if str1, ok = ex1.(string); !ok {
|
||||
fmt.Println("StringEquals got parameters of wrong type")
|
||||
}
|
||||
if str2, ok = ex2.(string); !ok {
|
||||
fmt.Println("StringEquals got parameters of wrong type")
|
||||
}
|
||||
str1 := parseString(arguments[0], queryParameters, row)
|
||||
str2 := parseString(arguments[1], queryParameters, row)
|
||||
ignoreCase := getBoolFlag(arguments, queryParameters, row)
|
||||
|
||||
if ignoreCase {
|
||||
return strings.EqualFold(str1, str2)
|
||||
|
|
@ -41,30 +20,9 @@ func strings_StringEquals(arguments []interface{}, queryParameters map[string]in
|
|||
}
|
||||
|
||||
func strings_Contains(arguments []interface{}, queryParameters map[string]interface{}, row RowType) bool {
|
||||
ignoreCase := false
|
||||
if len(arguments) > 2 && arguments[2] != nil {
|
||||
ignoreCaseItem := arguments[2].(parsers.SelectItem)
|
||||
if value, ok := getFieldValue(ignoreCaseItem, queryParameters, row).(bool); ok {
|
||||
ignoreCase = value
|
||||
}
|
||||
}
|
||||
|
||||
ex1Item := arguments[0].(parsers.SelectItem)
|
||||
ex2Item := arguments[1].(parsers.SelectItem)
|
||||
|
||||
ex1 := getFieldValue(ex1Item, queryParameters, row)
|
||||
ex2 := getFieldValue(ex2Item, queryParameters, row)
|
||||
|
||||
var ok bool
|
||||
var str1 string
|
||||
var str2 string
|
||||
|
||||
if str1, ok = ex1.(string); !ok {
|
||||
fmt.Println("StringEquals got parameters of wrong type")
|
||||
}
|
||||
if str2, ok = ex2.(string); !ok {
|
||||
fmt.Println("StringEquals got parameters of wrong type")
|
||||
}
|
||||
str1 := parseString(arguments[0], queryParameters, row)
|
||||
str2 := parseString(arguments[1], queryParameters, row)
|
||||
ignoreCase := getBoolFlag(arguments, queryParameters, row)
|
||||
|
||||
if ignoreCase {
|
||||
str1 = strings.ToLower(str1)
|
||||
|
|
@ -74,6 +32,32 @@ func strings_Contains(arguments []interface{}, queryParameters map[string]interf
|
|||
return strings.Contains(str1, str2)
|
||||
}
|
||||
|
||||
func strings_EndsWith(arguments []interface{}, queryParameters map[string]interface{}, row RowType) bool {
|
||||
str1 := parseString(arguments[0], queryParameters, row)
|
||||
str2 := parseString(arguments[1], queryParameters, row)
|
||||
ignoreCase := getBoolFlag(arguments, queryParameters, row)
|
||||
|
||||
if ignoreCase {
|
||||
str1 = strings.ToLower(str1)
|
||||
str2 = strings.ToLower(str2)
|
||||
}
|
||||
|
||||
return strings.HasSuffix(str1, str2)
|
||||
}
|
||||
|
||||
func strings_StartsWith(arguments []interface{}, queryParameters map[string]interface{}, row RowType) bool {
|
||||
str1 := parseString(arguments[0], queryParameters, row)
|
||||
str2 := parseString(arguments[1], queryParameters, row)
|
||||
ignoreCase := getBoolFlag(arguments, queryParameters, row)
|
||||
|
||||
if ignoreCase {
|
||||
str1 = strings.ToLower(str1)
|
||||
str2 = strings.ToLower(str2)
|
||||
}
|
||||
|
||||
return strings.HasPrefix(str1, str2)
|
||||
}
|
||||
|
||||
func strings_Concat(arguments []interface{}, queryParameters map[string]interface{}, row RowType) string {
|
||||
result := ""
|
||||
|
||||
|
|
@ -87,6 +71,29 @@ func strings_Concat(arguments []interface{}, queryParameters map[string]interfac
|
|||
return result
|
||||
}
|
||||
|
||||
func getBoolFlag(arguments []interface{}, queryParameters map[string]interface{}, row RowType) bool {
|
||||
ignoreCase := false
|
||||
if len(arguments) > 2 && arguments[2] != nil {
|
||||
ignoreCaseItem := arguments[2].(parsers.SelectItem)
|
||||
if value, ok := getFieldValue(ignoreCaseItem, queryParameters, row).(bool); ok {
|
||||
ignoreCase = value
|
||||
}
|
||||
}
|
||||
|
||||
return ignoreCase
|
||||
}
|
||||
|
||||
func parseString(argument interface{}, queryParameters map[string]interface{}, row RowType) string {
|
||||
exItem := argument.(parsers.SelectItem)
|
||||
ex := getFieldValue(exItem, queryParameters, row)
|
||||
if str1, ok := ex.(string); ok {
|
||||
fmt.Println("StringEquals got parameters of wrong type")
|
||||
return str1
|
||||
}
|
||||
|
||||
return ""
|
||||
}
|
||||
|
||||
func convertToString(value interface{}) string {
|
||||
switch v := value.(type) {
|
||||
case string:
|
||||
|
|
|
|||
Loading…
Reference in New Issue