parser

package

v0.10.0 Latest Latest Go to latest Published: Dec 3, 2025 License: Apache-2.0 Imports: 5 Imported by: 0

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Repository

github.com/VictoriaMetrics/sql-to-logsql

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Documentation ¶

Index ¶

Constants
type Parser
- func New(l *lexer.Lexer) *Parser
- func (p *Parser) Errors() []error
- func (p *Parser) ParseStatement() ast.Statement
type SyntaxError
- func (e *SyntaxError) Error() string

Constants ¶

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const (
	// MaxParserDepth limits recursion depth to prevent stack overflow
	MaxParserDepth = 100
	// MaxExpressionCount limits number of expressions in lists
	MaxExpressionCount = 1000
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Parser ¶

type Parser struct {
	// contains filtered or unexported fields
}

Parser consumes SQL tokens and produces AST nodes for a core ANSI subset.

func New ¶

func New(l *lexer.Lexer) *Parser

New returns a parser over the provided lexer.

func (*Parser) Errors ¶

func (p *Parser) Errors() []error

Errors exposes parsing errors encountered so far.

func (*Parser) ParseStatement ¶

func (p *Parser) ParseStatement() ast.Statement

ParseStatement parses a top-level SQL statement.

type SyntaxError ¶

type SyntaxError struct {
	Pos token.Position
	Msg string
}

SyntaxError describes a parsing failure with source position context.

func (*SyntaxError) Error ¶

func (e *SyntaxError) Error() string

Source Files ¶

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