程序包 org.beetl.core

类 AntlrProgramBuilder

java.lang.Object

org.beetl.core.AntlrProgramBuilder

public class AntlrProgramBuilder
extends Object

通过antlr来生成Program

作者:

xiandafu

字段概要

字段

修饰符和类型	字段	说明
protected ProgramMetaData	data
protected Expression[]	EMPTY_EXPRESSION
protected GroupTemplate	gt
protected ProgramBuilderContext	pbCtx
static Set<String>	safeParameters

构造器概要

构造器

构造器	说明
AntlrProgramBuilder(GroupTemplate gt, GrammarCreator gc)

方法概要

修饰符和类型	方法	说明
protected void	addSafe(Expression[] exps)	为表达式强制增加安全输出符号
ProgramMetaData	build(org.antlr.v4.runtime.tree.ParseTree tree, Resource resource)	通过Antlr的ParseTree生成Beetl的ProgramMetaData
protected void	checkGoto(IGoto gotoHandleStat)
GrammarToken	getBTToken(String text, int line)
GrammarToken	getBTToken(org.antlr.v4.runtime.Token t)
protected String[]	getExpressionString(BeetlParser.ExpressionListContext expListCtx)
protected Expression[]	getExprssionList(BeetlParser.ExpressionListContext expListCtx)
protected String	getID(List<org.antlr.v4.runtime.tree.TerminalNode> ids)
protected AjaxStatement	parseAjax(BeetlParser.AjaxStContext ajaxCtx)
protected AndExpression	parseAndExpression(BeetlParser.AndExpContext ctx)
protected VarAssignStatement	parseAssign(BeetlParser.AssignMentContext amc)	定义变量
protected VarRefAssignExpress	parseAssingInExp(BeetlParser.AssignGeneralInExpContext agc)	赋值变量
protected BlockStatement	parseBlock(List list, org.antlr.v4.runtime.ParserRuleContext ctx)
protected CompareExpression	parseCompareExpression(BeetlParser.CompareExpContext ctx)
protected DirectiveStatement	parseDirectiveStatement(BeetlParser.DirectiveStContext node)	1.x，2.x 定义全局安全输出办法，这里兼容，新方法是可以使用配置 directive dynamic xxx,yy
protected Expression	parseExpress(BeetlParser.ExpressionContext ctx)
protected Expression[]	parseExpressionCtxList(List<BeetlParser.ExpressionContext> list)
protected Statement	parseForSt(BeetlParser.ForStContext ctx)
protected FunctionExpression	parseFunExp(BeetlParser.FunctionCallContext ctx)
protected IfStatement	parseIf(BeetlParser.IfStContext ctx)
protected IncDecExpression	parseIncDecOneContext(BeetlParser.IncDecOneContext ctx)
protected Expression	parseJson(BeetlParser.JsonContext ctx)
protected Expression	parseLiteralExpress(BeetlParser.LiteralContext ctx)
protected ArthExpression	parseMuldivmodExpression(BeetlParser.MuldivmodExpContext ctx)
protected NativeCallExpression	parseNativeCallExpression(BeetlParser.NativeCallContext ncc)
protected Expression	parseNegExpression(BeetlParser.NegExpContext ctx)
protected NotBooleanExpression	parseNotExpression(BeetlParser.NotExpContext ctx)
protected IncDecExpression	parseOneIncDecContext(BeetlParser.OneIncDecContext ctx)
protected OrExpression	parseOrExpression(BeetlParser.OrExpContext ctx)
protected Expression	parsePlusMins(BeetlParser.AddminExpContext ctx)
protected Expression	parseSafeOutput(BeetlParser.Safe_outputContext soctx)
protected SelectStatement	parseSelect(BeetlParser.SelectStContext selectCtx)
protected VarRefAssignExpress	parseSelfAssingInExp(BeetlParser.AssingSelfExpContext selfExpContext)	x+=5
protected SwitchStatement	parseSwitch(BeetlParser.SiwchStContext sctx)
protected TagStatement	parseTag(BeetlParser.FunctionTagCallContext fc)
protected Expression	parseTernaryExpression(BeetlParser.TernaryExpContext ctx)
protected Statement	parseTextOutputSt(BeetlParser.TextOutputStContext ctx)
protected TryCatchStatement	parseTryCatch(BeetlParser.TryStContext tryStCtx)
protected VarAttribute[]	parseVarAttribute(List<BeetlParser.VarAttributeContext> list)
protected Expression	parseVarRefExpression(BeetlParser.VarRefContext varRef)
protected VarRef	parseVarRefInLeftExpression(BeetlParser.VarRefContext varRef)
protected WhileStatement	parseWhile(BeetlParser.WhileStContext wc)
protected void	registerNewVar(ASTNode vas)
protected void	registerVar(ASTNode vas)
protected void	reParseAjax(AjaxStatement ajaxStat, BeetlParser.BlockContext blockCtx)

从类继承的方法 java.lang.Object

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

字段详细资料

data

protected ProgramMetaData data

pbCtx

protected ProgramBuilderContext pbCtx

EMPTY_EXPRESSION

protected Expression[] EMPTY_EXPRESSION

gt

protected GroupTemplate gt

safeParameters

public static Set<String> safeParameters

构造器详细资料

AntlrProgramBuilder

public AntlrProgramBuilder(GroupTemplate gt,
 GrammarCreator gc)

方法详细资料

build

public ProgramMetaData build(org.antlr.v4.runtime.tree.ParseTree tree,
 Resource resource)

通过Antlr的ParseTree生成Beetl的ProgramMetaData

parseSelect

protected SelectStatement parseSelect(BeetlParser.SelectStContext selectCtx)

parseAjax

protected AjaxStatement parseAjax(BeetlParser.AjaxStContext ajaxCtx)

reParseAjax

protected void reParseAjax(AjaxStatement ajaxStat,
 BeetlParser.BlockContext blockCtx)

parseSwitch

protected SwitchStatement parseSwitch(BeetlParser.SiwchStContext sctx)

parseAssingInExp

protected VarRefAssignExpress parseAssingInExp(BeetlParser.AssignGeneralInExpContext agc)

赋值变量

parseSelfAssingInExp

protected VarRefAssignExpress parseSelfAssingInExp(BeetlParser.AssingSelfExpContext selfExpContext)

x+=5

registerNewVar

protected void registerNewVar(ASTNode vas)

registerVar

protected void registerVar(ASTNode vas)

parseAssign

protected VarAssignStatement parseAssign(BeetlParser.AssignMentContext amc)

定义变量

checkGoto

protected void checkGoto(IGoto gotoHandleStat)

parseWhile

protected WhileStatement parseWhile(BeetlParser.WhileStContext wc)

parseTag

protected TagStatement parseTag(BeetlParser.FunctionTagCallContext fc)

parseTryCatch

protected TryCatchStatement parseTryCatch(BeetlParser.TryStContext tryStCtx)

parseDirectiveStatement

protected DirectiveStatement parseDirectiveStatement(BeetlParser.DirectiveStContext node)

1.x，2.x 定义全局安全输出办法，这里兼容，新方法是可以使用配置 directive dynamic xxx,yy

parseFunExp

protected FunctionExpression parseFunExp(BeetlParser.FunctionCallContext ctx)

parseIf

protected IfStatement parseIf(BeetlParser.IfStContext ctx)

getID

protected String getID(List<org.antlr.v4.runtime.tree.TerminalNode> ids)

addSafe

protected void addSafe(Expression[] exps)

为表达式强制增加安全输出符号

参数:

exps -

getExprssionList

protected Expression[] getExprssionList(BeetlParser.ExpressionListContext expListCtx)

getExpressionString

protected String[] getExpressionString(BeetlParser.ExpressionListContext expListCtx)

parseForSt

protected Statement parseForSt(BeetlParser.ForStContext ctx)

parseTextOutputSt

protected Statement parseTextOutputSt(BeetlParser.TextOutputStContext ctx)

parseExpress

protected Expression parseExpress(BeetlParser.ExpressionContext ctx)

parseIncDecOneContext

protected IncDecExpression parseIncDecOneContext(BeetlParser.IncDecOneContext ctx)

parseOneIncDecContext

protected IncDecExpression parseOneIncDecContext(BeetlParser.OneIncDecContext ctx)

parseNegExpression

protected Expression parseNegExpression(BeetlParser.NegExpContext ctx)

parseNotExpression

protected NotBooleanExpression parseNotExpression(BeetlParser.NotExpContext ctx)

parseOrExpression

protected OrExpression parseOrExpression(BeetlParser.OrExpContext ctx)

parseAndExpression

protected AndExpression parseAndExpression(BeetlParser.AndExpContext ctx)

parseNativeCallExpression

protected NativeCallExpression parseNativeCallExpression(BeetlParser.NativeCallContext ncc)

parseExpressionCtxList

protected Expression[] parseExpressionCtxList(List<BeetlParser.ExpressionContext> list)

parseJson

protected Expression parseJson(BeetlParser.JsonContext ctx)

parseMuldivmodExpression

protected ArthExpression parseMuldivmodExpression(BeetlParser.MuldivmodExpContext ctx)

parsePlusMins

protected Expression parsePlusMins(BeetlParser.AddminExpContext ctx)

parseTernaryExpression

protected Expression parseTernaryExpression(BeetlParser.TernaryExpContext ctx)

parseCompareExpression

protected CompareExpression parseCompareExpression(BeetlParser.CompareExpContext ctx)

parseVarRefExpression

protected Expression parseVarRefExpression(BeetlParser.VarRefContext varRef)

parseSafeOutput

protected Expression parseSafeOutput(BeetlParser.Safe_outputContext soctx)

parseVarRefInLeftExpression

protected VarRef parseVarRefInLeftExpression(BeetlParser.VarRefContext varRef)

parseVarAttribute

protected VarAttribute[] parseVarAttribute(List<BeetlParser.VarAttributeContext> list)

parseLiteralExpress

protected Expression parseLiteralExpress(BeetlParser.LiteralContext ctx)

parseBlock

protected BlockStatement parseBlock(List list,
 org.antlr.v4.runtime.ParserRuleContext ctx)

getBTToken

public GrammarToken getBTToken(org.antlr.v4.runtime.Token t)

getBTToken

public GrammarToken getBTToken(String text,
 int line)