add dictionaries and add accessing with a value

final_test.ar

@@ -1,39 +1,42 @@
 
+
 let __makeFile(name, type, data) = do
+    let File = {name: name, type: type, data: data}
     let save(path) = do
         let file = file.write(path)
         file.buffer(data)
         file.close()
     File.save = save
+    return File
 
 let __multipart(req, res) = do
-    let boundary = buffer().from(req.headers.splitN("boundary=", 2))
+    let boundary = buffer().from(req.headers["content-type"].splitN("boundary=", 2)[1])
     let newLineSplit = buffer().from("\r\n\r\n")
     let parts = req.buffer.body.split(boundary)
-    if (true) do
-        let str = parts.to("string")
-        if (str == "" || str=="--" || str=="--\r\n") do
+    for (i from 0 to parts.length) do
+        let str = parts[i].to("string")
+        if (str == "" || str=="--" || str=="--\r\n") continue
         str = null
-        let headers = []
-        let lines = parts.splitN(newLineSplit, 2)
-        let headerLines = lines.to("string").split("\r\n")
-        if (true) do
-            let header = headerLines.splitN(": ", 2)
-            if (header.length != 2) do
-            headers = header
-        if (lines.length != 2) do
-        let body = lines
+        let headers = {}
+        let lines = parts[i].splitN(newLineSplit, 2)
+        let headerLines = lines[0].to("string").split("\r\n")
+        for (j from 0 to headerLines.length) do
+            let header = headerLines[j].splitN(": ", 2)
+            if (header.length != 2) continue
+            headers[header[0].lower()] = header[1]
+        if (lines.length != 2) continue
+        let body = lines[1]
         if (i != parts.length-1) do
             body = body.slice(0, body.length-4)
         if ("content-disposition" in headers) do
-            let disposition = headers.split("; ")
-            if (disposition == "form-data") do
-                let name = json.parse(disposition.splitN("=", 2))
+            let disposition = headers["content-disposition"].split("; ")
+            if (disposition[0] == "form-data") do
+                let name = json.parse(disposition[1].splitN("=", 2)[1])
                 if (disposition.length >= 3) do
-                    let filename = json.parse(disposition.splitN("=", 2))
-                    req.files = __makeFile(filename, headers, body)
+                    let filename = json.parse(disposition[2].splitN("=", 2)[1])
+                    req.files[name] = __makeFile(filename, headers["content-type"], body)
                 else do
-                    req.formdata = body.to("string")
+                    req.formdata[name] = body.to("string")
     res.next()
     
 

src/lexer/token.h

@@ -5,7 +5,6 @@
 typedef enum {
   TOKEN_STRING = 256,
   TOKEN_NUMBER,
-  TOKEN_FRACTION,
   TOKEN_IDENTIFIER,
   TOKEN_KEYWORD,
   TOKEN_NEW_LINE,

src/parser/assignable/access/access.c

@@ -1,18 +1,48 @@
 #include "access.h"
 #include "../../../lexer/token.h"
-#include "../../parser.h"
-#include <string.h>
-#include <stdlib.h>
 #include "../../../memory.h"
+#include "../../parser.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 
-ParsedValue *parse_access(char*file,DArray *tokens, size_t * index, ParsedValue * to_access) {
+ParsedValue *parse_access(char *file, DArray *tokens, size_t *index,
+                          ParsedValue *to_access) {
+  Token *first_token = darray_get(tokens, *index);
   (*index)++;
-  error_if_finished(file, tokens, index);
-  Token * token = darray_get(tokens, *index);
   ParsedValue *parsedValue = checked_malloc(sizeof(ParsedValue));
   ParsedAccess *parsedAccess = checked_malloc(sizeof(ParsedAccess));
-  parsedAccess->to_access = to_access;
-  parsedAccess->access = strcpy(checked_malloc(strlen(token->value) + 1), token->value);
+  parsedAccess->to_access = *to_access;
+  free(to_access);
+  darray_init(&parsedAccess->access, sizeof(ParsedValue));
+  if (first_token->type == TOKEN_DOT) {
+    error_if_finished(file, tokens, index);
+    Token *token = darray_get(tokens, *index);
+    ParsedValue parsedString;
+    parsedString.type = AST_STRING;
+    parsedString.data =
+        strcpy(checked_malloc(strlen(token->value) + 1), token->value);
+    darray_push(&parsedAccess->access, &parsedString);
+  } else {
+    while (true) {
+      skip_newlines_and_indents(tokens, index);
+      error_if_finished(file, tokens, index);
+      ParsedValue *parsedValue = parse_token(file, tokens, index, true);
+      darray_push(&parsedAccess->access, parsedValue);
+      free(parsedValue);
+      skip_newlines_and_indents(tokens, index);
+      error_if_finished(file, tokens, index);
+      Token *token = darray_get(tokens, *index);
+      if (token->type == TOKEN_RBRACKET) {
+        break;
+      } else if (token->type != TOKEN_COLON) {
+        fprintf(stderr, "%s:%zu:%zu error: syntax error\n", file,
+                token->line, token->column);
+        exit(EXIT_FAILURE);
+      }
+      (*index)++;
+    }
+  }
   parsedValue->type = AST_ACCESS;
   parsedValue->data = parsedAccess;
   (*index)++;
@@ -22,8 +52,7 @@ ParsedValue *parse_access(char*file,DArray *tokens, size_t * index, ParsedValue
 void free_parse_access(void *ptr) {
   ParsedValue *parsedValue = ptr;
   ParsedAccess *parsedAccess = parsedValue->data;
-  free_parsed(parsedAccess->to_access);
-  free(parsedAccess->access);
-  free(parsedAccess->to_access);
+  free_parsed(&parsedAccess->to_access);
+  darray_free(&parsedAccess->access, free_parsed);
   free(parsedAccess);
 }

src/parser/assignable/access/access.h

@@ -4,8 +4,8 @@
 #include "../../../lexer/token.h"  // for Token
 
 typedef struct {
-  ParsedValue * to_access;
-  char * access;
+  ParsedValue to_access;
+  DArray access;
 } ParsedAccess;
 
 // Function declaration for parsing an identifier

src/parser/dictionary/dictionary.c

@@ -0,0 +1,88 @@
+#include "dictionary.h"
+#include "../../lexer/token.h"
+#include "../../memory.h"
+#include "../parser.h"
+#include <stddef.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+ParsedValue *parse_dictionary(char *file, DArray *tokens, size_t *index) {
+  ParsedValue *parsedValue = checked_malloc(sizeof(ParsedValue));
+  parsedValue->type = AST_DICTIONARY;
+  DArray *dictionary = checked_malloc(sizeof(DArray));
+  parsedValue->data = dictionary;
+  darray_init(dictionary, sizeof(ParsedValue));
+  (*index)++;
+  skip_newlines_and_indents(tokens, index);
+  error_if_finished(file, tokens, index);
+  Token *token = darray_get(tokens, *index);
+  if (token->type != TOKEN_RBRACE) {
+    while (true) {
+      skip_newlines_and_indents(tokens, index);
+      error_if_finished(file, tokens, index);
+      size_t keyIndex = *index;
+      Token *keyToken = darray_get(tokens, *index);
+      ParsedValue *key = parse_token(file, tokens, index, true);
+      if (keyToken->type == TOKEN_IDENTIFIER) {
+        key->type = AST_STRING;
+      }
+      skip_newlines_and_indents(tokens, index);
+      error_if_finished(file, tokens, index);
+      token = darray_get(tokens, *index);
+      ParsedValue *value;
+      bool tobreak = false;
+      switch (token->type) {
+      case TOKEN_COLON:
+        (*index)++;
+        skip_newlines_and_indents(tokens, index);
+        error_if_finished(file, tokens, index);
+        value = parse_token(file, tokens, index, true);
+        skip_newlines_and_indents(tokens, index);
+        error_if_finished(file, tokens, index);
+        token = darray_get(tokens, *index);
+        if (token->type == TOKEN_RBRACE) {
+          tobreak = true;
+        } else if (token->type != TOKEN_COMMA) {
+          fprintf(stderr, "%s:%zu:%zu error: syntax error\n", file, token->line,
+                  token->column);
+          exit(EXIT_FAILURE);
+        }
+        break;
+      case TOKEN_RBRACE:
+        tobreak = true;
+        /* fall through */
+      case TOKEN_COMMA:
+        value = parse_token(file, tokens, &keyIndex, true);
+        break;
+      default:
+        fprintf(stderr, "%s:%zu:%zu error: syntax error\n", file, token->line,
+                token->column);
+        exit(EXIT_FAILURE);
+      }
+      ParsedDictionaryEntry entry = {key, value};
+      darray_push(dictionary, &entry);
+      if (tobreak) {
+        break;
+      }
+      (*index)++;
+      error_if_finished(file, tokens, index);
+    }
+  }
+  (*index)++;
+  return parsedValue;
+}
+
+void free_dictionary_entry(void *ptr) {
+  ParsedDictionaryEntry *entry = ptr;
+  free_parsed(entry->key);
+  free(entry->key);
+  free_parsed(entry->value);
+  free(entry->value);
+}
+
+void free_parsed_dictionary(void *ptr) {
+  ParsedValue *parsedValue = ptr;
+  DArray *parsed_dictionary = parsedValue->data;
+  darray_free(parsed_dictionary, free_dictionary_entry);
+  free(parsedValue->data);
+}

src/parser/dictionary/dictionary.h

@@ -0,0 +1,16 @@
+#ifndef DICTIONARY_H
+#define DICTIONARY_H
+#include "../../lexer/token.h" // for Token
+#include "../parser.h"
+
+typedef struct {
+  ParsedValue * key;
+  ParsedValue * value;
+} ParsedDictionaryEntry;
+
+ParsedValue *parse_dictionary(char *file, DArray *tokens,
+                      size_t *index);
+
+void free_parsed_dictionary(void *ptr);
+
+#endif // DICTIONARY_H

src/parser/list/list.c

@@ -1,3 +1,4 @@
+#include "list.h"
 #include "../../lexer/token.h"
 #include "../../memory.h"
 #include "../parser.h"
@@ -12,6 +13,7 @@ ParsedValue *parse_list(char *file, DArray *tokens, size_t *index) {
   parsedValue->data = list;
   darray_init(list, sizeof(ParsedValue));
   (*index)++;
+  skip_newlines_and_indents(tokens, index);
   error_if_finished(file, tokens, index);
   Token *token = darray_get(tokens, *index);
   if (token->type != TOKEN_RBRACKET) {

src/parser/parser.c

@@ -6,6 +6,7 @@
 #include "assignable/call/call.h"
 #include "assignable/identifier/identifier.h"
 #include "declaration/declaration.h"
+#include "dictionary/dictionary.h"
 #include "dowrap/dowrap.h"
 #include "if/if.h"
 #include "list/list.h"
@@ -23,7 +24,7 @@
 const char *ValueTypeNames[] = {
     "string",  "assign",     "identifier",  "number",    "if statement",
     "access",  "call",       "declaration", "null",      "boolean",
-    "do wrap", "operations", "list"};
+    "do wrap", "operations", "list",        "dictionary"};
 
 void error_if_finished(char *file, DArray *tokens, size_t *index) {
   if ((*index) >= tokens->size) {
@@ -114,6 +115,9 @@ ParsedValue *parse_token_full(char *file, DArray *tokens, size_t *index,
   case TOKEN_LBRACKET:
     output = parse_list(file, tokens, index);
     break;
+  case TOKEN_LBRACE:
+    output = parse_dictionary(file, tokens, index);
+    break;
   default:
     fprintf(stderr, "%s:%zu:%zu error: syntax error\n", file, token->line,
             token->column);
@@ -139,6 +143,7 @@ ParsedValue *parse_token_full(char *file, DArray *tokens, size_t *index,
       output = parse_call(file, tokens, index, output);
       break;
     case TOKEN_DOT:
+    case TOKEN_LBRACKET:
       output = parse_access(file, tokens, index, output);
       break;
       SWITCH_OPERATIONS
@@ -183,6 +188,10 @@ void parser(char *file, DArray *parsed, DArray *tokens, bool inline_flag) {
 }
 
 void free_parsed(void *ptr) {
+  if (!ptr) {
+    fprintf(stderr, "panic: freeing NULL pointer\n");
+    exit(EXIT_FAILURE);
+  }
   ParsedValue *parsed = ptr;
   switch (parsed->type) {
   case AST_IDENTIFIER:
@@ -219,5 +228,8 @@ void free_parsed(void *ptr) {
   case AST_LIST:
     free_parsed_list(parsed);
     break;
+  case AST_DICTIONARY:
+    free_parsed_dictionary(parsed);
+    break;
   }
 }

src/parser/parser.h

@@ -38,7 +38,8 @@ typedef enum {
   AST_BOOLEAN,
   AST_DOWRAP,
   AST_OPERATION,
-  AST_LIST
+  AST_LIST,
+  AST_DICTIONARY
 } ValueType;
 
 extern const char* ValueTypeNames[];

test.ar

@@ -48,3 +48,5 @@ x = [
     'wow',
     10
 ]
+
+term.log(x[0:1:1])