first commit

include/data.h

@@ -0,0 +1,100 @@
+#ifndef DATA_H_PARSER
+#define DATA_H_PARSER
+
+#include "define.h"
+#include <ctype.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+// Token types for lexical analysis
+
+typedef enum {
+  TOKEN_COMMA,   // ,
+  TOKEN_PERCENT, // %
+  TOKEN_LPAREN,  // (
+  TOKEN_RPAREN,  // )
+  TOKEN_SYMBOL,  // identifiers/function names
+  TOKEN_STRING,  // "quoted strings"
+  TOKEN_NUMBER,  // integers and floats
+  TOKEN_BOOLEAN, // true false
+  TOKEN_NEWLINE, // \n (statement separator)
+  TOKEN_EOF,
+  TOKEN_ERROR
+} token_type_t;
+
+typedef struct {
+  token_type_t type;
+  char value[MAX_TOKEN_LENGTH];
+  int line;
+  int column;
+} token_t;
+
+// AST node types
+typedef enum {
+  NODE_SYMBOL,
+  NODE_STRING,
+  NODE_NUMBER,
+  NODE_BOOLEAN,
+  NODE_FUNCTION_REF, // %function-name
+  NODE_FUNCTION_CALL // ,function-name()
+} node_type_t;
+
+typedef struct node {
+  node_type_t type;
+  union {
+    char symbol[MAX_SYMBOL_LENGTH];
+    char string[MAX_STRING_LENGTH];
+    double number;
+    bool boolean;
+    char function_ref[MAX_SYMBOL_LENGTH];
+    struct {
+      char function_name[MAX_SYMBOL_LENGTH];
+      struct node *args[MAX_ARGS];
+      int arg_count;
+    } call;
+  } data;
+} node_t;
+
+// Lexer state
+typedef struct {
+  const char *input;
+  int pos;
+  int line;
+  int column;
+  char current_char;
+} lexer_t;
+
+// Configuration storage
+typedef struct key_mapping {
+  char *key_combo;
+  char *function_name;
+  struct key_mapping *next;
+} key_mapping_t;
+
+typedef struct config_var {
+  char *name;
+  node_t *value;
+  struct config_var *next;
+} config_var_t;
+
+typedef struct {
+  key_mapping_t *key_mappings;
+  config_var_t *variables;
+} config_t;
+
+void advance_char(lexer_t *lexer);
+void skip_whitespace(lexer_t *lexer);
+void skip_comment(lexer_t *lexer);
+node_t *create_node(node_type_t type);
+node_t *create_symbol_node(const char *symbol);
+node_t *create_string_node(const char *string);
+node_t *create_number_node(double number);
+node_t *create_boolean_node(bool value);
+node_t *create_function_ref_node(const char *function_name);
+node_t *create_function_call_node(const char *function_name);
+
+void add_arg_to_call(node_t *call, node_t *args);
+
+#endif