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This commit is contained in:
Atreya Bain
2020-09-30 00:50:00 +05:30
parent 02505f273e
commit 289cba0625
15 changed files with 721 additions and 134 deletions
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86
lib/generated/bfParser.h
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@@ -12,12 +12,13 @@
class bfParser : public antlr4::Parser {
public:
enum {
NEWLINE = 1, COMMENT = 2, INPUT = 3, OUTPUT = 4, DEC = 5, INC = 6, LEFT = 7,
RIGHT = 8
NEWLINE = 1, COMMENT = 2, WS = 3, LOOPSTART = 4, LOOPEND = 5, NUMBER = 6,
INPUT = 7, OUTPUT = 8, DEC = 9, INC = 10, LEFT = 11, RIGHT = 12
};
enum {
RuleProgram = 0, RuleStatements = 1, RuleStatement = 2
RuleProgram = 0, RuleStatements = 1, RuleLoopStmt = 2, RuleNumberedStatement = 3,
RuleStatement = 4, RuleInputStmt = 5, RuleOutputStmt = 6
};
bfParser(antlr4::TokenStream *input);
@@ -32,7 +33,11 @@ public:
class ProgramContext;
class StatementsContext;
class StatementContext;
class LoopStmtContext;
class NumberedStatementContext;
class StatementContext;
class InputStmtContext;
class OutputStmtContext;
class ProgramContext : public antlr4::ParserRuleContext {
public:
@@ -57,6 +62,10 @@ public:
virtual size_t getRuleIndex() const override;
std::vector<StatementContext *> statement();
StatementContext* statement(size_t i);
std::vector<NumberedStatementContext *> numberedStatement();
NumberedStatementContext* numberedStatement(size_t i);
std::vector<LoopStmtContext *> loopStmt();
LoopStmtContext* loopStmt(size_t i);
virtual void enterRule(antlr4::tree::ParseTreeListener *listener) override;
virtual void exitRule(antlr4::tree::ParseTreeListener *listener) override;
@@ -67,14 +76,49 @@ public:
StatementsContext* statements();
class LoopStmtContext : public antlr4::ParserRuleContext {
public:
LoopStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState);
virtual size_t getRuleIndex() const override;
antlr4::tree::TerminalNode *LOOPSTART();
StatementsContext *statements();
antlr4::tree::TerminalNode *LOOPEND();
virtual void enterRule(antlr4::tree::ParseTreeListener *listener) override;
virtual void exitRule(antlr4::tree::ParseTreeListener *listener) override;
virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
};
LoopStmtContext* loopStmt();
class NumberedStatementContext : public antlr4::ParserRuleContext {
public:
NumberedStatementContext(antlr4::ParserRuleContext *parent, size_t invokingState);
virtual size_t getRuleIndex() const override;
StatementContext *statement();
antlr4::tree::TerminalNode *NUMBER();
virtual void enterRule(antlr4::tree::ParseTreeListener *listener) override;
virtual void exitRule(antlr4::tree::ParseTreeListener *listener) override;
virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
};
NumberedStatementContext* numberedStatement();
class StatementContext : public antlr4::ParserRuleContext {
public:
StatementContext(antlr4::ParserRuleContext *parent, size_t invokingState);
virtual size_t getRuleIndex() const override;
antlr4::tree::TerminalNode *INC();
antlr4::tree::TerminalNode *DEC();
antlr4::tree::TerminalNode *INPUT();
antlr4::tree::TerminalNode *OUTPUT();
antlr4::tree::TerminalNode *LEFT();
antlr4::tree::TerminalNode *RIGHT();
InputStmtContext *inputStmt();
OutputStmtContext *outputStmt();
virtual void enterRule(antlr4::tree::ParseTreeListener *listener) override;
virtual void exitRule(antlr4::tree::ParseTreeListener *listener) override;
@@ -85,6 +129,36 @@ public:
StatementContext* statement();
class InputStmtContext : public antlr4::ParserRuleContext {
public:
InputStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState);
virtual size_t getRuleIndex() const override;
antlr4::tree::TerminalNode *INPUT();
virtual void enterRule(antlr4::tree::ParseTreeListener *listener) override;
virtual void exitRule(antlr4::tree::ParseTreeListener *listener) override;
virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
};
InputStmtContext* inputStmt();
class OutputStmtContext : public antlr4::ParserRuleContext {
public:
OutputStmtContext(antlr4::ParserRuleContext *parent, size_t invokingState);
virtual size_t getRuleIndex() const override;
antlr4::tree::TerminalNode *OUTPUT();
virtual void enterRule(antlr4::tree::ParseTreeListener *listener) override;
virtual void exitRule(antlr4::tree::ParseTreeListener *listener) override;
virtual antlrcpp::Any accept(antlr4::tree::ParseTreeVisitor *visitor) override;
};
OutputStmtContext* outputStmt();
private:
static std::vector<antlr4::dfa::DFA> _decisionToDFA;