add operations

.vscode/launch.json

@@ -0,0 +1,26 @@
+{
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "C/C++ Debug (gdb Launch)",
+      "type": "cppdbg",
+      "request": "launch",
+      "program": "${workspaceFolder}/bin/argon",
+      "args": ["test.ar"],
+      "stopAtEntry": true,
+      "cwd": "${workspaceFolder}",
+      "environment": [],
+      "MIMode": "gdb",
+      "setupCommands": [
+        {
+          "description": "Enable pretty-printing for gdb",
+          "text": "-enable-pretty-printing",
+          "ignoreFailures": true
+        }
+      ]
+    }
+  ]
+}

Makefile

@@ -3,7 +3,7 @@ LEXER_C = src/lexer/lex.yy.c
 LEXER_H = src/lexer/lex.yy.h
 
 CFILES = $(shell find src -name '*.c')
-CFLAGS = -lm -lcjson -lgc -lgmp -Wall -Wextra -Wno-unused-function -s
+CFLAGS = -lm -lcjson -lgc -lgmp -Wall -Wextra -Wno-unused-function
 BINARY = bin/argon
 
 all: $(BINARY)
@@ -13,12 +13,16 @@ $(LEXER_C) $(LEXER_H): $(LEXER_SRC)
 
 $(BINARY): $(CFILES) $(LEXER_C) $(LEXER_H)
 	mkdir -p bin
-	gcc -O3 -o $(BINARY) $(CFILES) $(CFLAGS)
+	gcc -O3 -o $(BINARY) $(CFILES) $(CFLAGS) -s
 
 debug: $(CFILES) $(LEXER_C) $(LEXER_H)
 	mkdir -p bin
 	gcc -g -O0 -o $(BINARY) $(CFILES) $(CFLAGS)
 
+full-debug: $(CFILES) $(LEXER_C) $(LEXER_H)
+	mkdir -p bin
+	gcc -g -O0 -fsanitize=address -fno-omit-frame-pointer -o $(BINARY) $(CFILES) $(CFLAGS)
+
 optimised: $(CFILES) $(LEXER_C) $(LEXER_H)
 	mkdir -p bin
 	gcc -O3 -fprofile-generate -o $(BINARY) $(CFILES) $(CFLAGS)

src/lexer/token.h

@@ -21,22 +21,22 @@ typedef enum {
   TOKEN_ASSIGN_CARET,
 
   // Operators
-  TOKEN_AND,      // &&
-  TOKEN_OR,       // ||
-  TOKEN_NOT_IN,   // not in
-  TOKEN_LE,       // <=
-  TOKEN_GE,       // >=
+  TOKEN_CARET,    // ^      (Exponentiation)
+  TOKEN_STAR,     // *      (Multiplication)
+  TOKEN_SLASH,    // /      (Division)
+  TOKEN_FLOORDIV, // //     (Floor Division)
+  TOKEN_MODULO,   // %      (Modulo)
+  TOKEN_PLUS,     // +      (Addition)
+  TOKEN_MINUS,    // -      (Subtraction)
   TOKEN_LT,       // <
   TOKEN_GT,       // >
-  TOKEN_NE,       // !=
+  TOKEN_LE,       // <=
+  TOKEN_GE,       // >=
   TOKEN_EQ,       // ==
-  TOKEN_PLUS,     // +
-  TOKEN_MINUS,    // -
-  TOKEN_MODULO,   // %
-  TOKEN_STAR,     // *
-  TOKEN_FLOORDIV, // //
-  TOKEN_SLASH,    // /
-  TOKEN_CARET,    // ^
+  TOKEN_NE,       // !=
+  TOKEN_NOT_IN,   // not in (Usually treated like a comparison)
+  TOKEN_AND,      // &&
+  TOKEN_OR,       // ||
 
   // Keywords
   TOKEN_IF,

src/parser/assignable/assign/assign.c

@@ -16,8 +16,8 @@ ParsedValue *parse_assign(char *file, DArray *tokens, ParsedValue *assign_to,
     break;
   case AST_CALL:;
     ParsedCall *call = assign_to->data;
-    for (size_t i = 0; i < call->args->size; i++) {
-      if (((ParsedValue *)darray_get(call->args, i))->type != AST_IDENTIFIER) {
+    for (size_t i = 0; i < call->args.size; i++) {
+      if (((ParsedValue *)darray_get(&call->args, i))->type != AST_IDENTIFIER) {
         fprintf(stderr,
                 "%s:%zu:%zu error: parameter names need to start with a letter "
                 "or _, "

src/parser/assignable/call/call.c

@@ -13,8 +13,7 @@ ParsedValue *parse_call(char *file, DArray *tokens, size_t *index,
   call->to_call = to_call;
   parsedValue->data = call;
   parsedValue->type = AST_CALL;
-  call->args = checked_malloc(sizeof(DArray));
-  darray_init(call->args, sizeof(ParsedValue));
+  darray_init(&call->args, sizeof(ParsedValue));
   (*index)++;
   error_if_finished(file, tokens, index);
   Token *token = darray_get(tokens, *index);
@@ -23,7 +22,7 @@ ParsedValue *parse_call(char *file, DArray *tokens, size_t *index,
       skip_newlines_and_indents(tokens, index);
       error_if_finished(file, tokens, index);
       ParsedValue *parsedArg = parse_token(file, tokens, index, true);
-      darray_push(call->args, parsedArg);
+      darray_push(&call->args, parsedArg);
       free(parsedArg);
       error_if_finished(file, tokens, index);
       skip_newlines_and_indents(tokens, index);
@@ -48,7 +47,7 @@ void free_parse_call(void *ptr) {
   ParsedValue *parsedValue = ptr;
   ParsedCall *parsedCall = parsedValue->data;
 
-  darray_free(parsedCall->args, free_parsed);
+  darray_free(&parsedCall->args, free_parsed);
   free_parsed(parsedCall->to_call);
   free(parsedCall);
 }

src/parser/assignable/call/call.h

@@ -5,7 +5,7 @@
 
 typedef struct {
   ParsedValue * to_call;
-  DArray * args;
+  DArray args;
 } ParsedCall;
 
 // Function declaration for parsing an identifier

src/parser/assignable/identifier/identifier.h

@@ -1,5 +1,3 @@
-// parser.h
-
 #ifndef IDENTIFIER_H
 #define IDENTIFIER_H
 #include "../../parser.h"

src/parser/declaration/declaration.c

@@ -39,8 +39,7 @@ ParsedValue *parse_declaration(char *file, DArray *tokens, size_t *index) {
     token = darray_get(tokens, *index);
     if (token->type == TOKEN_LPAREN) {
       declaration->is_function = true;
-      declaration->parameters = checked_malloc(sizeof(DArray));
-      darray_init(declaration->parameters, sizeof(char *));
+      darray_init(&declaration->parameters, sizeof(char *));
       (*index)++;
       error_if_finished(file, tokens, index);
       token = darray_get(tokens, *index);
@@ -62,7 +61,7 @@ ParsedValue *parse_declaration(char *file, DArray *tokens, size_t *index) {
           }
           char *parameter_name =
               strcpy(checked_malloc(strlen(token->value) + 1), token->value);
-          darray_push(declaration->parameters, &parameter_name);
+          darray_push(&declaration->parameters, &parameter_name);
           (*index)++;
           error_if_finished(file, tokens, index);
           skip_newlines_and_indents(tokens, index);
@@ -127,7 +126,7 @@ void free_single_declaration(void *ptr) {
   ParsedSingleDeclaration *declaration = ptr;
   free(declaration->name);
   if (declaration->is_function)
-    darray_free(declaration->parameters, free_string);
+    darray_free(&declaration->parameters, free_string);
   free_parsed(declaration->from);
   free(declaration->from);
 }

src/parser/declaration/declaration.h

@@ -6,7 +6,7 @@
 typedef struct {
   char * name;
   bool is_function;
-  DArray * parameters; // string[]
+  DArray parameters; // string[]
   ParsedValue * from;
 } ParsedSingleDeclaration;
 

src/parser/dowrap/dowrap.c

@@ -48,8 +48,6 @@ ParsedValue *parse_dowrap(char *file, DArray *tokens, size_t *index) {
   DArray to_free;
   darray_init(&to_free, sizeof(char *));
 
-  size_t starting_index = *index;
-
   size_t temp_index_count = 0;
 
   while (!pass && ++(*index) < tokens->size) {

src/parser/if/if.c

@@ -35,7 +35,7 @@ ParsedValue *parse_if(char *file, DArray *tokens, size_t *index) {
       }
     }
 
-    DArray *condition = NULL;
+    ParsedValue *condition = NULL;
 
     if (token->type != TOKEN_ELSE) {
       // Parse ( condition )
@@ -48,22 +48,11 @@ ParsedValue *parse_if(char *file, DArray *tokens, size_t *index) {
 
       (*index)++;
       error_if_finished(file, tokens, index);
-
-      condition = checked_malloc(sizeof(DArray));
-      darray_init(condition, sizeof(ParsedValue));
-
-      while (*index < tokens->size) {
-        ParsedValue *parsed_code = parse_token(file, tokens, index, true);
-        if (parsed_code) {
-          darray_push(condition, parsed_code);
-          free(parsed_code);
-        }
+      skip_newlines_and_indents(tokens, index);
+      condition = parse_token(file, tokens, index, true);
+      skip_newlines_and_indents(tokens, index);
 
       token = darray_get(tokens, *index);
-        if (token->type == TOKEN_RPAREN)
-          break;
-      }
-
       if (token->type != TOKEN_RPAREN) {
         fprintf(stderr, "%s:%zu:%zu error: missing closing ')' in condition\n",
                 file, token->line, token->column);
@@ -114,8 +103,10 @@ ParsedValue *parse_if(char *file, DArray *tokens, size_t *index) {
 
 void free_conditional(void *ptr) {
   ParsedConditional *conditional = ptr;
-  if (conditional->condition)
-    darray_free(conditional->condition, free_parsed);
+  if (conditional->condition) {
+    free_parsed(conditional->condition);
+    free(conditional->condition);
+  }
   free_parsed(conditional->content);
   free(conditional->content);
 }
@@ -124,4 +115,5 @@ void free_parsed_if(void *ptr) {
   ParsedValue *parsedValue = ptr;
   DArray *parsed_if = parsedValue->data;
   darray_free(parsed_if, free_conditional);
+  free(parsedValue->data);
 }

src/parser/if/if.h

@@ -1,12 +1,10 @@
-// parser.h
-
 #ifndef iF_H
 #define iF_H
 #include "../../lexer/token.h" // for Token
 #include "../parser.h"
 
 typedef struct {
-  DArray *condition; // NULL for 'else'
+  ParsedValue * condition; // NULL for 'else'
   ParsedValue *content;
 } ParsedConditional;
 

src/parser/number/number.h

@@ -1,5 +1,3 @@
-// parser.h
-
 #ifndef NUMBER_H
 #define NUMBER_H
 #include "../parser.h"

src/parser/operations/operations.c

@@ -0,0 +1,81 @@
+#include "operations.h"
+#include "../parser.h"
+#include "../../memory.h"
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+ParsedValue *convert_to_operation(DArray * to_operate_on, DArray * operations) {
+  if (to_operate_on->size == 1) {
+    return darray_get(to_operate_on, 0);
+  }
+  TokenType operation = 0;
+  DArray positions;
+  for (size_t i = 0; i<operations->size;i++) {
+    TokenType * current_operation = darray_get(operations, i);
+    if (operation < *current_operation) {
+      if (operation!=0)  {
+        darray_free(&positions, NULL);
+      }
+      operation = *current_operation;
+      darray_init(&positions, sizeof(size_t));
+    }
+    darray_push(&positions, &i);
+  }
+  size_t last_position = operations->size-1;
+  darray_push(&positions, &last_position);
+  ParsedValue * parsedValue = checked_malloc(sizeof(ParsedValue));
+  parsedValue->type  = AST_OPERATION;
+  ParsedOperation * operationStruct = checked_malloc(sizeof(ParsedOperation));
+  parsedValue->data = operationStruct;
+  operationStruct->operation = operation;
+  darray_init(&operationStruct->to_operate_on, sizeof(ParsedValue));
+  last_position = 0;
+  for (size_t i = 0; i<positions.size;i++) {
+    size_t *position = darray_get(&positions, i);
+    DArray to_operate_on_slice = darray_slice(to_operate_on, last_position, *position+1);
+    DArray operations_slice = darray_slice(operations, last_position, *position);
+    darray_push(&operationStruct->to_operate_on, convert_to_operation(&to_operate_on_slice, &operations_slice));
+    last_position = *position;
+  }
+  darray_free(&positions, NULL);
+  return parsedValue;
+}
+
+ParsedValue *parse_operations(char *file, DArray *tokens, size_t *index,
+                              ParsedValue *first_parsed_value) {
+  DArray to_operate_on;
+  darray_init(&to_operate_on, sizeof(ParsedValue));
+  darray_push(&to_operate_on, first_parsed_value);
+
+  DArray operations;
+  darray_init(&operations, sizeof(TokenType));
+
+  while (tokens->size > *index) {
+    bool to_break = false;
+    Token *token = darray_get(tokens, *index);
+    switch (token->type) {
+      SWITCH_OPERATIONS
+      break;
+    default:
+      to_break = true;
+    }
+    if (to_break)
+      break;
+    darray_push(&operations, &token->type);
+    (*index)++;
+    error_if_finished(file, tokens, index);
+    darray_push(&to_operate_on, parse_token_full(file, tokens, index, true, false));
+  }
+  ParsedValue *output = convert_to_operation(&to_operate_on, &operations);
+  darray_free(&to_operate_on, free_parsed);
+  darray_free(&operations, free_parsed);
+  return output;
+}
+
+void free_operation(void *ptr) {
+  ParsedValue *parsedValue = ptr;
+  ParsedOperation *parsed_operation = parsedValue->data;
+  darray_free(&parsed_operation->to_operate_on, free_parsed);
+  free(parsed_operation);
+}

src/parser/operations/operations.h

@@ -0,0 +1,15 @@
+#ifndef OPERATIONS_H
+#define OPERATIONS_H
+#include "../parser.h"
+#include "../../lexer/token.h"  // for Token
+
+typedef struct {
+  TokenType operation;
+  DArray to_operate_on; // ParsedValue[]
+} ParsedOperation;
+
+ParsedValue *parse_operations(char*file,DArray *tokens, size_t * index, ParsedValue * first_parsed_value);
+
+void free_operation(void *ptr);
+
+#endif // OPERATIONS_H

src/parser/parser.c

@@ -6,6 +6,7 @@
 #include "assignable/call/call.h"
 #include "assignable/identifier/identifier.h"
 #include "declaration/declaration.h"
+#include "operations/operations.h"
 #include "dowrap/dowrap.h"
 #include "if/if.h"
 #include "literals/literals.h"
@@ -19,7 +20,7 @@
 
 const char *ValueTypeNames[] = {
     "string", "assign",      "identifier", "number",  "if statement", "access",
-    "call",   "declaration", "null",       "boolean", "do wrap"};
+    "call",   "declaration", "null",       "boolean", "do wrap", "operations"};
 
 void error_if_finished(char *file, DArray *tokens, size_t *index) {
   if ((*index) >= tokens->size) {
@@ -48,8 +49,8 @@ size_t skip_newlines_and_indents(DArray *tokens, size_t *index) {
   return count;
 }
 
-ParsedValue *parse_token(char *file, DArray *tokens, size_t *index,
-                         bool inline_flag) {
+ParsedValue *parse_token_full(char *file, DArray *tokens, size_t *index,
+                              bool inline_flag, bool process_operations) {
   Token *token = darray_get(tokens, *index);
 
   ParsedValue *output = NULL;
@@ -134,6 +135,12 @@ ParsedValue *parse_token(char *file, DArray *tokens, size_t *index,
     case TOKEN_DOT:
       output = parse_access(file, tokens, index, output);
       break;
+    SWITCH_OPERATIONS
+      if (process_operations) {
+        output = parse_operations(file, tokens, index, output);
+        break;
+      }
+      /* fall through */
     default:
       passed = true;
     }
@@ -142,6 +149,11 @@ ParsedValue *parse_token(char *file, DArray *tokens, size_t *index,
   return output;
 }
 
+ParsedValue *parse_token(char *file, DArray *tokens, size_t *index,
+                         bool inline_flag) {
+  return parse_token_full(file, tokens, index, inline_flag, true);
+}
+
 void parser(char *file, DArray *parsed, DArray *tokens, bool inline_flag) {
   size_t index = 0;
   bool expecting_new_line = false;
@@ -151,8 +163,8 @@ void parser(char *file, DArray *parsed, DArray *tokens, bool inline_flag) {
     if (parsed_code) {
       if (expecting_new_line) {
         Token *token = darray_get(tokens, old_index);
-        fprintf(stderr, "%s:%zu:%zu error: syntax error\n", file, token->line,
-                token->column);
+        fprintf(stderr, "%s:%zu:%zu error: expected a new line\n", file,
+                token->line, token->column);
         exit(EXIT_FAILURE);
       }
       expecting_new_line = true;
@@ -190,6 +202,9 @@ void free_parsed(void *ptr) {
   case AST_IF:
     free_parsed_if(parsed);
     break;
+  case AST_OPERATION:
+    free_operation(parsed);
+    break;
   case AST_DOWRAP:
     free_dowrap(parsed);
     break;

src/parser/parser.h

@@ -5,6 +5,23 @@
 #include <stdbool.h>
 #include <stddef.h>
 
+#define SWITCH_OPERATIONS case TOKEN_AND:\
+case TOKEN_OR:\
+case TOKEN_NOT_IN:\
+case TOKEN_LE:\
+case TOKEN_GE:\
+case TOKEN_LT:\
+case TOKEN_GT:\
+case TOKEN_NE:\
+case TOKEN_EQ:\
+case TOKEN_PLUS:\
+case TOKEN_MINUS:\
+case TOKEN_MODULO:\
+case TOKEN_STAR:\
+case TOKEN_FLOORDIV:\
+case TOKEN_SLASH:\
+case TOKEN_CARET:
+
 typedef struct LinkedList LinkedList;
 
 typedef enum {
@@ -18,7 +35,8 @@ typedef enum {
   AST_DECLARATION,
   AST_NULL,
   AST_BOOLEAN,
-  AST_DOWRAP
+  AST_DOWRAP,
+  AST_OPERATION
 } ValueType;
 
 extern const char* ValueTypeNames[];
@@ -30,8 +48,11 @@ typedef struct {
 
 void parser(char *file, DArray *parsed, DArray *tokens, bool inline_flag);
 
-ParsedValue *parse_token(char *file, DArray *tokens,
-                         size_t *index, bool inline_flag);
+ParsedValue *parse_token_full(char *file, DArray *tokens, size_t *index,
+                         bool inline_flag, bool process_operations);
+
+ParsedValue *parse_token(char *file, DArray *tokens, size_t *index,
+                         bool inline_flag);
 
 void free_parsed(void *ptr);
 

test.ar

@@ -40,9 +40,4 @@ else term.log("bruh")
 
 
 
-
-mm
-
-
-
-
+mm = 10*10 - 10