From f090d484ab9425be9d7e4e3f42ba4224dde35c2d Mon Sep 17 00:00:00 2001
From: A404M <ahmadmahmoudiprogrammer@gmail.com>
Date: Wed, 29 Jan 2025 03:06:16 +0330
Subject: move assembly to new file make constants to have a separate token
---
src/compiler/ast-tree.c | 26 +++++++++++++-------------
src/compiler/ast-tree.h | 2 +-
src/compiler/code-generator.c | 16 +++++-----------
3 files changed, 19 insertions(+), 25 deletions(-)
(limited to 'src')
diff --git a/src/compiler/ast-tree.c b/src/compiler/ast-tree.c
index dcffecc..2c034d1 100644
--- a/src/compiler/ast-tree.c
+++ b/src/compiler/ast-tree.c
@@ -123,7 +123,7 @@ void astTreePrint(const AstTree *tree, int indent) {
printf("]");
}
goto RETURN_SUCCESS;
- case AST_TREE_TOKEN_VARIABLE: {
+ case AST_TREE_TOKEN_CONSTANT: {
AstTreeVariable *metadata = tree->metadata;
printf(",variable.name=%.*s",
(int)(metadata->name_end - metadata->name_begin),
@@ -201,7 +201,7 @@ void astTreeDestroy(AstTree tree) {
free(metadata);
}
return;
- case AST_TREE_TOKEN_VARIABLE: {
+ case AST_TREE_TOKEN_CONSTANT: {
// AstTreeIdentifier *metadata = tree.metadata; // not needed
}
return;
@@ -255,8 +255,8 @@ AstTree *copyAstTree(AstTree *tree) {
case AST_TREE_TOKEN_VALUE_U64:
return newAstTree(AST_TREE_TOKEN_VALUE_U64,
(void *)(AstTreeU64)tree->metadata);
- case AST_TREE_TOKEN_VARIABLE:
- return newAstTree(AST_TREE_TOKEN_VARIABLE, tree->metadata);
+ case AST_TREE_TOKEN_CONSTANT:
+ return newAstTree(AST_TREE_TOKEN_CONSTANT, tree->metadata);
case AST_TREE_TOKEN_FUNCTION:
case AST_TREE_TOKEN_KEYWORD_PRINT_U64:
case AST_TREE_TOKEN_TYPE_FUNCTION:
@@ -623,7 +623,7 @@ AstTree *astTreeParseFunctionCall(ParserNode *parserNode,
if (function == NULL) {
return NULL;
}
- if (function->token != AST_TREE_TOKEN_VARIABLE) {
+ if (function->token != AST_TREE_TOKEN_CONSTANT) {
printLog("Not yet supported");
return NULL;
}
@@ -665,7 +665,7 @@ AstTree *astTreeParseIdentifier(ParserNode *parserNode,
printLog("Variable not found");
return NULL;
}
- return newAstTree(AST_TREE_TOKEN_VARIABLE, var);
+ return newAstTree(AST_TREE_TOKEN_CONSTANT, var);
}
AstTree *astTreeParsePrintU64(ParserNode *parserNode,
@@ -732,7 +732,7 @@ RETURN_ERROR:
}
bool hasTypeOf(AstTree *value, const AstTree *type) {
- if (value->token == AST_TREE_TOKEN_VARIABLE) {
+ if (value->token == AST_TREE_TOKEN_CONSTANT) {
AstTreeVariable *variable = value->metadata;
return typeIsEqual(variable->type, type);
}
@@ -748,7 +748,7 @@ bool hasTypeOf(AstTree *value, const AstTree *type) {
case AST_TREE_TOKEN_FUNCTION:
case AST_TREE_TOKEN_KEYWORD_PRINT_U64:
case AST_TREE_TOKEN_FUNCTION_CALL:
- case AST_TREE_TOKEN_VARIABLE:
+ case AST_TREE_TOKEN_CONSTANT:
case AST_TREE_TOKEN_VALUE_U64:
case AST_TREE_TOKEN_NONE:
return false;
@@ -777,7 +777,7 @@ bool hasTypeOf(AstTree *value, const AstTree *type) {
case AST_TREE_TOKEN_TYPE_VOID:
case AST_TREE_TOKEN_TYPE_U64:
case AST_TREE_TOKEN_FUNCTION_CALL:
- case AST_TREE_TOKEN_VARIABLE:
+ case AST_TREE_TOKEN_CONSTANT:
return false;
case AST_TREE_TOKEN_NONE:
}
@@ -787,7 +787,7 @@ bool hasTypeOf(AstTree *value, const AstTree *type) {
case AST_TREE_TOKEN_FUNCTION:
case AST_TREE_TOKEN_TYPE_VOID:
case AST_TREE_TOKEN_FUNCTION_CALL:
- case AST_TREE_TOKEN_VARIABLE:
+ case AST_TREE_TOKEN_CONSTANT:
case AST_TREE_TOKEN_KEYWORD_PRINT_U64:
case AST_TREE_TOKEN_VALUE_U64:
return false;
@@ -828,7 +828,7 @@ AstTree *makeTypeOf(AstTree *value) {
}
case AST_TREE_TOKEN_VALUE_U64:
return newAstTree(AST_TREE_TOKEN_TYPE_U64, NULL);
- case AST_TREE_TOKEN_VARIABLE:
+ case AST_TREE_TOKEN_CONSTANT:
case AST_TREE_TOKEN_KEYWORD_PRINT_U64:
case AST_TREE_TOKEN_NONE:
}
@@ -855,8 +855,8 @@ bool typeIsEqual(const AstTree *type0, const AstTree *type1) {
case AST_TREE_TOKEN_FUNCTION_CALL:
printLog("Not implemented yet");
exit(1);
- case AST_TREE_TOKEN_VARIABLE:
- return type1->token == AST_TREE_TOKEN_VARIABLE &&
+ case AST_TREE_TOKEN_CONSTANT:
+ return type1->token == AST_TREE_TOKEN_CONSTANT &&
type0->metadata == type1->metadata;
case AST_TREE_TOKEN_NONE:
break;
diff --git a/src/compiler/ast-tree.h b/src/compiler/ast-tree.h
index c5f8dd5..7590003 100644
--- a/src/compiler/ast-tree.h
+++ b/src/compiler/ast-tree.h
@@ -15,7 +15,7 @@ typedef enum AstTreeToken {
AST_TREE_TOKEN_TYPE_U64,
AST_TREE_TOKEN_FUNCTION_CALL,
- AST_TREE_TOKEN_VARIABLE,
+ AST_TREE_TOKEN_CONSTANT,
AST_TREE_TOKEN_VALUE_U64,
AST_TREE_TOKEN_NONE,
diff --git a/src/compiler/code-generator.c b/src/compiler/code-generator.c
index 342c790..27a0fdc 100644
--- a/src/compiler/code-generator.c
+++ b/src/compiler/code-generator.c
@@ -81,7 +81,7 @@ CodeGeneratorCodes *codeGenerator(AstTreeRoot *astTreeRoot) {
case AST_TREE_TOKEN_TYPE_FUNCTION:
case AST_TREE_TOKEN_TYPE_VOID:
case AST_TREE_TOKEN_VALUE_U64:
- case AST_TREE_TOKEN_VARIABLE:
+ case AST_TREE_TOKEN_CONSTANT:
case AST_TREE_TOKEN_KEYWORD_PRINT_U64:
case AST_TREE_TOKEN_FUNCTION_CALL:
case AST_TREE_TOKEN_TYPE_U64:
@@ -110,7 +110,7 @@ bool codeGeneratorAstTreeFunction(char *label_begin, char *label_end,
printLog("Not implemented");
exit(0);
}
- if (function->token != AST_TREE_TOKEN_VARIABLE) {
+ if (function->token != AST_TREE_TOKEN_CONSTANT) {
printLog("Not implemented");
exit(0);
}
@@ -132,7 +132,7 @@ bool codeGeneratorAstTreeFunction(char *label_begin, char *label_end,
codes, createGenerateCode(label_begin, label_end,
CODE_GENERATOR_INSTRUCTION_PRINT_U64,
(void *)value));
- } else if (metadata->token == AST_TREE_TOKEN_VARIABLE) {
+ } else if (metadata->token == AST_TREE_TOKEN_CONSTANT) {
AstTreeVariable *variable = metadata->metadata;
CodeGeneratorOperandU64 value = (AstTreeU64)variable->value->metadata;
generateCodePushCode(
@@ -146,7 +146,7 @@ bool codeGeneratorAstTreeFunction(char *label_begin, char *label_end,
}
goto OK;
case AST_TREE_TOKEN_VALUE_U64:
- case AST_TREE_TOKEN_VARIABLE:
+ case AST_TREE_TOKEN_CONSTANT:
case AST_TREE_TOKEN_FUNCTION:
case AST_TREE_TOKEN_TYPE_TYPE:
case AST_TREE_TOKEN_TYPE_FUNCTION:
@@ -169,13 +169,7 @@ bool codeGeneratorAstTreeFunction(char *label_begin, char *label_end,
}
static const char TEMPLATE[] =
- "format ELF64 executable 3\n\nSYS_exit = 60\nSYS_write = 1\nSTDOUT = "
- "1\n\nsegment readable executable\nentry _start\n\n; rdi = the "
- "number\nprint_u64:\nmov rcx, rsp\nmov rax, rdi\nmov rbx, 10\n\n.L:\nxor "
- "rdx, rdx\ndiv rbx\nadd dl, '0'\ndec rcx\nmov [rcx],dl\ncmp rax, 0\njnz "
- ".L\n\nmov rax, SYS_write\nmov rdi, STDOUT\nmov rsi, rcx\n\nmov rdx, "
- "rsp\nsub rdx, rcx\n\nsyscall\nret\n\n_start:\ncall main\nmov rax, "
- "SYS_exit\nxor rdi,rdi\nsyscall\n";
+ "include 'stdlib/main.asm'\n";
static const size_t TEMPLATE_LEN =
sizeof(TEMPLATE) / sizeof(*TEMPLATE) - sizeof(*TEMPLATE);
--
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