gudusoft.gsqlparser.ir.semantic

Class StatementSourceView

Object

gudusoft.gsqlparser.ir.semantic.StatementSourceView

public final class StatementSourceView
extends Object

Keeps a statement slice and global SourceSpan coordinates tied to the same original SQL text.

GSP spans use global, 1-based line/column coordinates, while AnalysisResult.getStatementText() is trimmed and has one trailing semicolon removed. Consumers should therefore use slice(SourceSpan) instead of applying a global span directly to the per-statement string.

Method Summary

Modifier and Type	Method and Description
String	getFullSql()
long	getStatementStartColumn()
long	getStatementStartLine()
long	getStatementStartOffset()
String	getStatementText() Return the analyzer-compatible statement text: surrounding whitespace and one trailing statement separator are removed.
static StatementSourceView	of(String fullSql, TCustomSqlStatement statement) Build a view from the original input and one parsed statement.
Optional<String>	slice(SourceSpan span) Slice a global half-open span from the original SQL text.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

of

public static StatementSourceView of(String fullSql,
                                     TCustomSqlStatement statement)

Build a view from the original input and one parsed statement.

getFullSql

public String getFullSql()

getStatementText

public String getStatementText()

Return the analyzer-compatible statement text: surrounding whitespace and one trailing statement separator are removed.

getStatementStartOffset

public long getStatementStartOffset()

Returns:

global character offset, or -1 when tokens lack one.

getStatementStartLine

public long getStatementStartLine()

Returns:

global 1-based line, or -1 when unavailable.

getStatementStartColumn

public long getStatementStartColumn()

Returns:

global 1-based column, or -1 when unavailable.

slice

public Optional<String> slice(SourceSpan span)

Slice a global half-open span from the original SQL text.

Returns:

empty when either coordinate is outside the source or the end precedes the start