48 lines
1.4 KiB
C#
48 lines
1.4 KiB
C#
using Canon.Core.CodeGenerators;
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using Canon.Core.Enums;
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namespace Canon.Core.SyntaxNodes;
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public class ProgramBody : NonTerminatedSyntaxNode
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{
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public override NonTerminatorType Type => NonTerminatorType.ProgramBody;
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/// <summary>
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/// 常量声明
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/// </summary>
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public ConstDeclarations ConstDeclarations => Children[0].Convert<ConstDeclarations>();
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/// <summary>
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/// 变量声明
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/// </summary>
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public VarDeclarations VarDeclarations => Children[1].Convert<VarDeclarations>();
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/// <summary>
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/// 子程序声明
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/// </summary>
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public SubprogramDeclarations SubprogramDeclarations => Children[2].Convert<SubprogramDeclarations>();
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/// <summary>
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/// 语句声明
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/// </summary>
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public CompoundStatement CompoundStatement => Children[3].Convert<CompoundStatement>();
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public static ProgramBody Create(List<SyntaxNodeBase> children)
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{
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return new ProgramBody { Children = children };
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}
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public override void GenerateCCode(CCodeBuilder builder)
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{
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//全局常量，变量
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ConstDeclarations.GenerateCCode(builder);
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VarDeclarations.GenerateCCode(builder);
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//子函数声明
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SubprogramDeclarations.GenerateCCode(builder);
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//main函数
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builder.AddString(" int main(){");
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CompoundStatement.GenerateCCode(builder);
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builder.AddString(" return 0;}");
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}
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}
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