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Implemented and tested variable declaration

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Assignment, etc. is still to come, as are types.
This commit is contained in:
Kayne Ruse
2024-10-13 15:02:42 +11:00
parent 1ad6bdff70
commit 80734563b9
18 changed files with 498 additions and 99 deletions
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36
source/toy_ast.h
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@@ -4,6 +4,7 @@
#include "toy_bucket.h"
#include "toy_value.h"
#include "toy_string.h"
//each major type
typedef enum Toy_AstType {
@@ -16,6 +17,8 @@ typedef enum Toy_AstType {
TOY_AST_PRINT,
TOY_AST_VAR_DECLARE,
TOY_AST_PASS,
TOY_AST_ERROR,
TOY_AST_END,
@@ -93,6 +96,12 @@ typedef struct Toy_AstPrint {
Toy_Ast* child;
} Toy_AstPrint;
typedef struct Toy_AstVarDeclare {
Toy_AstType type;
Toy_String* name;
Toy_Ast* expr;
} Toy_AstVarDeclare;
typedef struct Toy_AstPass {
Toy_AstType type;
} Toy_AstPass;
@@ -105,18 +114,19 @@ typedef struct Toy_AstEnd {
Toy_AstType type;
} Toy_AstEnd;
union Toy_Ast { //32 | 64 BITNESS
Toy_AstType type; //4 | 4
Toy_AstBlock block; //16 | 32
Toy_AstValue value; //12 | 24
Toy_AstUnary unary; //12 | 16
Toy_AstBinary binary; //16 | 24
Toy_AstGroup group; //8 | 16
Toy_AstPrint print; //8 | 16
Toy_AstPass pass; //4 | 4
Toy_AstError error; //4 | 4
Toy_AstEnd end; //4 | 4
}; //16 | 32
union Toy_Ast { //32 | 64 BITNESS
Toy_AstType type; //4 | 4
Toy_AstBlock block; //16 | 32
Toy_AstValue value; //12 | 24
Toy_AstUnary unary; //12 | 16
Toy_AstBinary binary; //16 | 24
Toy_AstGroup group; //8 | 16
Toy_AstPrint print; //8 | 16
Toy_AstVarDeclare varDeclare; //16 | 24
Toy_AstPass pass; //4 | 4
Toy_AstError error; //4 | 4
Toy_AstEnd end; //4 | 4
}; //16 | 32
void Toy_private_initAstBlock(Toy_Bucket** bucketHandle, Toy_Ast** astHandle);
void Toy_private_appendAstBlock(Toy_Bucket** bucketHandle, Toy_Ast* block, Toy_Ast* child);
@@ -128,6 +138,8 @@ void Toy_private_emitAstGroup(Toy_Bucket** bucketHandle, Toy_Ast** astHandle);
void Toy_private_emitAstPrint(Toy_Bucket** bucketHandle, Toy_Ast** astHandle);
void Toy_private_emitAstVariableDeclaration(Toy_Bucket** bucketHandle, Toy_Ast** astHandle, Toy_String* name, Toy_Ast* expr);
void Toy_private_emitAstPass(Toy_Bucket** bucketHandle, Toy_Ast** astHandle);
void Toy_private_emitAstError(Toy_Bucket** bucketHandle, Toy_Ast** astHandle);
void Toy_private_emitAstEnd(Toy_Bucket** bucketHandle, Toy_Ast** astHandle);