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Strengthened constness for cstrings and bytecode

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This commit is contained in:
Kayne Ruse
2023-02-10 08:52:38 +00:00
parent 76a0290290
commit ee226ea426
24 changed files with 138 additions and 143 deletions
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22
repl/repl_tools.c
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@@ -16,7 +16,7 @@
#include <stdlib.h>
//IO functions
char* Toy_readFile(char* path, size_t* fileSize) {
const char* Toy_readFile(const char* path, size_t* fileSize) {
FILE* file = fopen(path, "rb");
if (file == NULL) {
@@ -49,7 +49,7 @@ char* Toy_readFile(char* path, size_t* fileSize) {
return buffer;
}
int Toy_writeFile(char* path, unsigned char* bytes, size_t size) {
int Toy_writeFile(const char* path, const unsigned char* bytes, size_t size) {
FILE* file = fopen(path, "wb");
if (file == NULL) {
@@ -70,7 +70,7 @@ int Toy_writeFile(char* path, unsigned char* bytes, size_t size) {
}
//repl functions
unsigned char* Toy_compileString(char* source, size_t* size) {
const unsigned char* Toy_compileString(const char* source, size_t* size) {
Toy_Lexer lexer;
Toy_Parser parser;
Toy_Compiler compiler;
@@ -96,7 +96,7 @@ unsigned char* Toy_compileString(char* source, size_t* size) {
}
//get the bytecode dump
unsigned char* tb = Toy_collateCompiler(&compiler, (int*)(size));
const unsigned char* tb = Toy_collateCompiler(&compiler, (int*)(size));
//cleanup
Toy_freeCompiler(&compiler);
@@ -107,7 +107,7 @@ unsigned char* Toy_compileString(char* source, size_t* size) {
return tb;
}
void Toy_runBinary(unsigned char* tb, size_t size) {
void Toy_runBinary(const unsigned char* tb, size_t size) {
Toy_Interpreter interpreter;
Toy_initInterpreter(&interpreter);
@@ -122,9 +122,9 @@ void Toy_runBinary(unsigned char* tb, size_t size) {
Toy_freeInterpreter(&interpreter);
}
void Toy_runBinaryFile(char* fname) {
void Toy_runBinaryFile(const char* fname) {
size_t size = 0; //not used
unsigned char* tb = (unsigned char*)Toy_readFile(fname, &size);
const unsigned char* tb = (const unsigned char*)Toy_readFile(fname, &size);
if (!tb) {
return;
}
@@ -132,9 +132,9 @@ void Toy_runBinaryFile(char* fname) {
//interpreter takes ownership of the binary data
}
void Toy_runSource(char* source) {
void Toy_runSource(const char* source) {
size_t size = 0;
unsigned char* tb = Toy_compileString(source, &size);
const unsigned char* tb = Toy_compileString(source, &size);
if (!tb) {
return;
}
@@ -142,9 +142,9 @@ void Toy_runSource(char* source) {
Toy_runBinary(tb, size);
}
void Toy_runSourceFile(char* fname) {
void Toy_runSourceFile(const char* fname) {
size_t size = 0; //not used
char* source = Toy_readFile(fname, &size);
const char* source = Toy_readFile(fname, &size);
if (!source) {
return;
}