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Add functions packages support (#419)

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* Add packaged functions support

* Add tests for math.floor func

* Export FunctionsTable

* Extract func stuff into its own package

* Rename stuff

* Fix tests

* Move doc package to cmd/genji

* Adjust naming, typos
This commit is contained in:
Jean Hadrien Chabran
2021-07-17 13:07:16 +02:00
committed by GitHub
parent c0861ed2c5
commit e556fc3048
31 changed files with 870 additions and 238 deletions
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5
internal/sql/parser/parser.go
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@@ -6,6 +6,7 @@ import (
"github.com/genjidb/genji/document"
"github.com/genjidb/genji/internal/expr"
"github.com/genjidb/genji/internal/expr/functions"
"github.com/genjidb/genji/internal/query"
"github.com/genjidb/genji/internal/query/statement"
"github.com/genjidb/genji/internal/sql/scanner"
@@ -17,7 +18,7 @@ type Parser struct {
s *scanner.Scanner
orderedParams int
namedParams int
functions expr.Functions
packagesTable functions.Packages
}
// NewParser returns a new instance of Parser.
@@ -31,7 +32,7 @@ func NewParserWithOptions(r io.Reader, opts *Options) *Parser {
opts = defaultOptions()
}
return &Parser{s: scanner.NewScanner(r), functions: opts.Functions}
return &Parser{s: scanner.NewScanner(r), packagesTable: opts.Packages}
}
// ParseQuery parses a query string and returns its AST representation.