eval my balls

Makefile

@@ -1,5 +1,5 @@
 BIN=webpage
-SRCS=main.c config.c page.c lexer.c
+SRCS=main.c config.c page.c lexer.c eval.c
 INC=.
 LIB=curl
 FLAGS=-Wall -Wextra -Og -g -ggdb -fvar-tracking
@@ -12,7 +12,11 @@ $(BIN) : $(SRCS)
 run : $(BIN)
 	./$(BIN) $(input)
 
+check :
+	cppcheck --enable=all --suppress=missingIncludeSystem -I$(INC) .
+	flawfinder .
+
 clean :
 	rm -f $(BIN) *.o
 
-.PHONY : run clean
+.PHONY : run check clean

eval.c

@@ -0,0 +1,118 @@
+#include "eval.h"
+#include "format.h"
+#include "lexer.h"
+#include "form.h"
+
+#define PAGE_WIDTH 80
+
+#define EXPAND_LIT(x) x, sizeof(x)
+
+PageState state = {0};
+
+void print_text(const char* text, int len){
+  for (int i=0; i<len; i++){
+    if (state.beginLine) printf("\n");
+
+    printf("%c", text[i]);
+    state.y++;
+    state.beginLine = 0;
+
+    if (state.y >= PAGE_WIDTH || text[i] == '\n'){
+      state.y = 0;
+      state.x++;
+      state.beginLine = 1;
+    }
+  }
+
+  state.beginLine = state.beginLine || text[len] == '\n';
+}
+
+void break_line(void){
+  state.y = 0;
+  state.x++;
+  state.beginLine = 1;
+}
+
+void evaluate(Token* token){
+  if (token->type == TITLE)
+  {
+    printf(FC_BOLD);
+    print_text(EXPAND_LIT("--- "));
+  }
+  else if (token->type == END_TITLE)
+  {
+    print_text(EXPAND_LIT(" ---"));
+    printf(FC_nBOLD);
+    break_line();
+  }
+  else if (token->type == LI)
+  {
+    print_text(EXPAND_LIT("- "));
+  }
+  else if (token->type == END_LI)
+  {
+    //print_text(EXPAND_LIT("\n"));
+  }
+  else if (token->type == STRONG || token->type == B)
+  {
+    printf(FC_BOLD);
+  }
+  else if (token->type == END_STRONG || token->type == END_B)
+  {
+    printf(FC_nBOLD);
+    print_text(EXPAND_LIT(" "));
+  }
+  else if (token->type == EM || token->type == I)
+  {
+    printf(FC_ITA);
+  }
+  else if (token->type == END_EM || token->type == END_I)
+  {
+    printf(FC_nITA);
+  }
+  else if (token->type == IMG)
+  {
+    print_text(EXPAND_LIT("["));
+    print_text(EXPAND_LIT("IMG"));
+    print_text(EXPAND_LIT("]"));
+  }
+  else if (token->type == A)
+  {
+    print_text(EXPAND_LIT("["));
+    char* s = malloc(sizeof(int)*2);
+    sprintf(s, "%d", state.nbLink);
+    print_text(s, strlen(s));
+    state.nbLink++;
+    free(s);
+    print_text(EXPAND_LIT("]"));
+    printf(FC_UDL);
+  }
+  else if (token->type == END_A)
+  {
+    printf(FC_nUDL);
+    print_text(EXPAND_LIT(" "));
+  }
+  else if (token->type == END_P)
+  {
+    break_line();
+  }
+  else if (token->type == TEXT)
+  {
+    print_text(token->value, token->len);
+  }
+  else if (token->type == H1 || token->type == H2 || token->type == H3 || token->type == H4 || token->type == H5 || token->type == H6)
+  {
+    break_line();
+    printf(FC_BOLD);
+  }
+  else if (token->type == END_H1 || token->type == END_H2 || token->type == END_H3 || token->type == END_H4 || token->type == END_H5 || token->type == END_H6)
+  {
+    printf(FC_nBOLD);
+  }
+  else if (token->type == HR)
+  {
+    printf(FC_nUDL);
+    break_line();
+    print_text(EXPAND_LIT("-------------------------------------------------------------------------------"));
+  }
+}

eval.h

@@ -0,0 +1,15 @@
+#ifndef EVAL_H
+#define EVAL_H
+
+#include "lexer.h"
+
+typedef struct PageState {
+  int nbLink;
+  int x;
+  int y;
+  int beginLine;
+} PageState;
+
+void evaluate(Token* token);
+
+#endif // EVAL_H

format.h

@@ -0,0 +1,60 @@
+#ifndef FORMAT_H
+#define FORMAT_H
+
+// COLOR
+
+#define FC_RES "\033[0m"
+#define FC_BOLD "\033[1m"
+#define FC_ITA "\033[3m"
+#define FC_UDL "\033[4m"
+#define FC_BIK "\033[5m"
+#define FC_SWAP "\033[7m"
+#define FC_HID "\033[8m"
+#define FC_STR "\033[9m"
+#define FC_DEF "\033[39m"
+#define FC_nBOLD "\033[22m"
+#define FC_nITA "\033[23m"
+#define FC_nUDL "\033[24m"
+#define FC_nBIK "\033[25m"
+#define FC_nSWAP "\033[27m"
+#define FC_nHID "\033[28m"
+#define FC_nSTR "\033[29m"
+#define FC_bDEF "\033[49m"
+
+#define FC_BLK "\033[30m"
+#define FC_RED "\033[31m"
+#define FC_GRN "\033[32m"
+#define FC_YEL "\033[33m"
+#define FC_BLU "\033[34m"
+#define FC_MAG "\033[35m"
+#define FC_CYA "\033[36m"
+#define FC_WHI "\033[37m"
+
+#define FC_lBLK "\033[90m"
+#define FC_lRED "\033[91m"
+#define FC_lGRN "\033[92m"
+#define FC_lYEL "\033[93m"
+#define FC_lBLU "\033[94m"
+#define FC_lMAG "\033[95m"
+#define FC_lCYA "\033[96m"
+#define FC_lWHI "\033[97m"
+
+#define FC_bBLK "\033[40m"
+#define FC_bRED "\033[41m"
+#define FC_bGRN "\033[42m"
+#define FC_bYEL "\033[43m"
+#define FC_bBLU "\033[44m"
+#define FC_bMAG "\033[45m"
+#define FC_bCYA "\033[46m"
+#define FC_bWHI "\033[47m"
+
+#define FC_blBLK "\033[100m"
+#define FC_blRED "\033[101m"
+#define FC_blGRN "\033[102m"
+#define FC_blYEL "\033[103m"
+#define FC_blBLU "\033[104m"
+#define FC_blMAG "\033[105m"
+#define FC_blCYA "\033[106m"
+#define FC_blWHI "\033[107m"
+
+#endif // FORMAT_H

lexer.c

@@ -1,6 +1,4 @@
 #include "lexer.h"
-#include <stdlib.h>
-#include <string.h>
 
 #define HTML_BALISE_LEN 12
 #define DA_LEN 64
@@ -173,7 +171,6 @@ Token* create_balise_token(Token* token, char* cursor){
     char* alt = getParam("alt", sizeof("alt"), cursor, &altlen);
     totallen = srclen * altlen + 1;
 
-    printf("IMG: src = '%s', alt = '%s'.\n", src, alt);
     token->value = malloc(sizeof(char) * (totallen));
     strncpy(token->value, src, srclen);
     token->value[srclen-1] = ' ';
@@ -224,6 +221,10 @@ TokenType token_by_name(const char name[HTML_BALISE_LEN]){
     return END_BODY;
   } else if (strncmp(name, "/html", HTML_BALISE_LEN) == 0){
     return END_HTML;
+  } else if (strncmp(name, "title", HTML_BALISE_LEN) == 0){
+    return TITLE;
+  } else if (strncmp(name, "/title", HTML_BALISE_LEN) == 0){
+    return END_TITLE;
   } else if (strncmp(name, "em", HTML_BALISE_LEN) == 0){
     return EM;
   } else if (strncmp(name, "/em", HTML_BALISE_LEN) == 0){
@@ -244,6 +245,8 @@ TokenType token_by_name(const char name[HTML_BALISE_LEN]){
     return HR;
   } else if (strncmp(name, "br", HTML_BALISE_LEN) == 0){
     return BR;
+  } else if (strncmp(name, "/p", HTML_BALISE_LEN) == 0){
+    return END_P;
   } else if (strncmp(name, "a", HTML_BALISE_LEN) == 0){
     return A;
   } else if (strncmp(name, "/a", HTML_BALISE_LEN) == 0){
@@ -284,6 +287,18 @@ TokenType token_by_name(const char name[HTML_BALISE_LEN]){
     return H5;
   } else if (strncmp(name, "h6", HTML_BALISE_LEN) == 0){
     return H6;
+  } else if (strncmp(name, "/h1", HTML_BALISE_LEN) == 0){
+    return END_H1;
+  } else if (strncmp(name, "/h2", HTML_BALISE_LEN) == 0){
+    return END_H2;
+  } else if (strncmp(name, "/h3", HTML_BALISE_LEN) == 0){
+    return END_H3;
+  } else if (strncmp(name, "/h4", HTML_BALISE_LEN) == 0){
+    return END_H4;
+  } else if (strncmp(name, "/h5", HTML_BALISE_LEN) == 0){
+    return END_H5;
+  } else if (strncmp(name, "/h6", HTML_BALISE_LEN) == 0){
+    return H6;
   } else if (strncmp(name, "table", HTML_BALISE_LEN) == 0){
     return TABLE;
   } else if (strncmp(name, "/table", HTML_BALISE_LEN) == 0){

lexer.h

@@ -11,13 +11,14 @@
 typedef enum TokenType {
   UNDEFINED_TYPE,
   DONT_CARE,
+  TITLE, END_TITLE,
   TEXT, END_HTML,
   BODY, END_BODY,
   A, END_A,
   IMG, END_IMG,
   BLOCKQUOTE, END_BLOCKQUOTE,
   CODE, END_CODE,
-  HR, BR,
+  HR, BR, END_P,
   PROGRESS, END_PROGRESS,
   STRONG, B, I, EM,
   END_STRONG, END_B, END_I, END_EM,
@@ -26,6 +27,7 @@ typedef enum TokenType {
   END_THEAD, TBODY, END_TBODY,
   TR, TH, END_TR, END_TH,
   H1, H2, H3, H4, H5, H6,
+  END_H1, END_H2, END_H3, END_H4, END_H5, END_H6,
 } TokenType;
 
 typedef struct Token {

main.c

@@ -1,6 +1,7 @@
 #include "config.h"
 #include "page.h"
 #include "lexer.h"
+#include "eval.h"
 
 int main(int argc, char* argv[]){
 
@@ -10,9 +11,10 @@ int main(int argc, char* argv[]){
   Token* token = NULL;
   do {
     token = nexttoken();
-    printtoken(token);
-    //evaluate(token);
+    evaluate(token);
   } while (token != NULL && token->type != END_HTML);
 
+  printf("\n");
+
   return 0;
 }