From 83ebe37270eeb9f2a69f655def2cdff5a70a86a3 Mon Sep 17 00:00:00 2001
From: hugogogo <hugogogo@protonmail.com>
Date: Thu, 14 Oct 2021 18:00:27 +0200
Subject: [PATCH] tentatives de strategie de parsing

---
 README.md | 225 ++++++++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 209 insertions(+), 16 deletions(-)

diff --git a/README.md b/README.md
index 86aed5b..1f35c7e 100644
--- a/README.md
+++ b/README.md
@@ -38,6 +38,8 @@
 
 ---
 
+## parsing :
+
 [methode arbre binaire :](https://fr.wikipedia.org/wiki/Arbre_binaire#Transformation_d'un_arbre_quelconque_en_un_arbre_binaire)
 
 ```
@@ -53,30 +55,221 @@ EXEMPLE :
 
 ARCHITECTURE :
 	all
+	expend $
 	.	pipes
-	.	.	redirections (program or file)
+	.	.	redirections (program function or file)
 	.	.	.	arguments (nom arg arg arg ...)
-	.	.	.	.	special characters ($)
-	.	.	.	.	.
-EXEMPLE :	.	.	.
+	.	.	.	.
+EXEMPLE :	.	.
 	[sort < ./prgrm 'arg1 '$VARIABLE" arg3" | grep "word.$EXTENSION" | wc -l > file]
-	.	[sort < ./prgrm 'arg1 '$VARIABLE" arg3"]
-	.	.	[sort]	.
-	.	.	[./prgrm 'arg1 '$VARIABLE" arg3"]
+	[sort < ./prgrm 'arg1 'arg2" arg3" | grep "word.md" | wc -l > file]
+	.	[sort < ./prgrm 'arg1 'arg2" arg3"]
+	.	.	[sort]
+	.	.	[./prgrm 'arg1 'arg2" arg3"]
 	.	.	.	[./prgrm]
 	.	.	.	['arg1 ']
-	.	.	.	[$VARIABLE]
-	.	.	.	.	[$VARIABLE]
+	.	.	.	[arg2]
 	.	.	.	[" arg3"]
-	.	[grep "word.$EXTENSION"]
+	.	[grep "word.md"]
 	.	.	.	[grep]
-	.	.	.	["word.$EXTENSION"]
-	.	.	.	.	[$EXTENSION]
+	.	.	.	["word.md"]
 	.	[wc -l > file]
-	.	.	[wc -l]	.
-	.	.	.	[wc].
-	.	.	.	[-l].
-	.	.	[file]	.
+	.	.	[wc -l]
+	.	.	.	[wc]
+	.	.	.	[-l]
+	.	.	[file]
+```
+
+---
+
+## separer arguments :
+
+- 'arg1 'arg2" arg3"
+- 'a"r'g'"1'
+- 'arg"1"'arg2'arg3'
+
+```
+int q; // first quote
+int c; // count
+int i;
+
+q = 0;
+c = 0;
+i = 0;
+while (str[i])
+{
+	if (str[i] == ''')
+	{
+		if (q == ''')
+		{
+			c--;
+			if (c == 0)
+			{
+				q = 0;
+				create_new_substr;
+			}
+		}
+		else
+		{
+			c++;
+			if (q == 0)
+				q = ''';
+		}
+	}
+	if (str[i] == '"')
+	{
+		if (q == '"')
+		{
+			c--;
+			if (c == 0)
+			{
+				q = 0;
+				create_new_substr;
+			}
+		}
+		else
+		{
+			c++;
+			if (q == 0)
+				q = '"';
+		}
+	}
+	i++;
+}
+
+
+      ['][a][r][g][1][ ]['][a][r][g][2]["][ ][a][r][g][3]["]
+c = 0  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .
+c =    1  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  str[i] == '     ;  q == 0  c == 0  ->  c++; q = '
+c =    .  1  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  str[i] != ' | " ;                  ->
+c =    .  .  1  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  str[i] != ' | " ;                  ->
+c =    .  .  .  1  .  .  .  .  .  .  .  .  .  .  .  .  .  .  str[i] != ' | " ;                  ->
+c =    .  .  .  .  1  .  .  .  .  .  .  .  .  .  .  .  .  .  str[i] != ' | " ;                  ->
+c =    .  .  .  .  .  1  .  .  .  .  .  .  .  .  .  .  .  .  str[i] != ' | " ;                  ->
+c =    .  .  .  .  .  .  0  .  .  .  .  .  .  .  .  .  .  .  str[i] == '     ;  q == '  c == 1  ->  c--; q = 0;
+  arg1 = [a][r][g][1][ ]
+c =    .  .  .  .  .  .  .  0  .  .  .  .  .  .  .  .  .  .  str[i] != ' | " ;                  ->
+c =    .  .  .  .  .  .  .  .  0  .  .  .  .  .  .  .  .  .  str[i] != ' | " ;                  ->
+c =    .  .  .  .  .  .  .  .  .  0  .  .  .  .  .  .  .  .  str[i] != ' | " ;                  ->
+c =    .  .  .  .  .  .  .  .  .  .  0  .  .  .  .  .  .  .  str[i] != ' | " ;                  ->
+c =    .  .  .  .  .  .  .  .  .  .  .  1  .  .  .  .  .  .  str[i] == "     ;  q != "  c == 0  ->  c++; q = ";
+                    arg2 = [a][r][g][2]
+c =    .  .  .  .  .  .  .  .  .  .  .  .  1  .  .  .  .  .  str[i] != ' | " ;                  ->
+c =    .  .  .  .  .  .  .  .  .  .  .  .  .  1  .  .  .  .  str[i] != ' | " ;                  ->
+c =    .  .  .  .  .  .  .  .  .  .  .  .  .  .  1  .  .  .  str[i] != ' | " ;                  ->
+c =    .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  1  .  .  str[i] != ' | " ;                  ->
+c =    .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  1  .  str[i] != ' | " ;                  ->
+c =    .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  0  str[i] == "     ;  q == "  c == 1  ->  c--; q = 0;
+                                   arg3 = [ ][a][r][g][3]
+
+      ['][a]["][r]['][g][']["][1][']
+c = 0  .  .  .  .  .  .  .  .  .  .  
+c =    1  .  .  .  .  .  .  .  .  .  str[i] == '     ;  q == 0  c == 0  ->  c++; q = '
+c =    .  1  .  .  .  .  .  .  .  .  str[i] != ' | " ;                  ->
+c =    .  .  2  .  .  .  .  .  .  .  str[i] == "     ;  q != "  c == 1  ->  c++;
+c =    .  .  .  2  .  .  .  .  .  .  str[i] != ' | " ;                  ->
+c =    .  .  .  .  3  .  .  .  .  .  str[i] == ' | " ;  q == '  c == 2  ->  c++;
+c =    .  .  .  .  .  3  .  .  .  .  str[i] != ' | " ;                  ->
+c =    .  .  .  .  .  .  2  .  .  .  str[i] == '     ;  q == '  c == 3  ->  c--; q = 0;
+c =    .  .  .  .  .  .  .  1  .  .  str[i] == "     ;  q != "  c == 2  ->
+ERROR ...
+c =    .  .  .  .  .  .  .  .  1  .  str[i] != ' | " ;                  ->
+c =    .  .  .  .  .  .  .  .  .  0  str[i] != ' | " ;                  ->
+
+->	comment le programme sait que cette fois il doit decrementer "c" ?
+	en retenant dans l'ordre toutes les dernieres valeurs de "q" !
+->	donc plutot partir sur une recursive
+
+```
+
+deuxieme methode :
+```
+      .--------------------------------------------.
+      :  .--------------------------------------.  :
+      :  :  .--------------------------------.  :  :
+      :  :  :        .--------.  .--------.  :  :  :
+      :  :  :  .--.  :  .--.  :  :  .--.  :  :  :  :
+      '__"__'__"__"__"__'__'__"__"__'__'__"__'__"__'
+     01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16
+     
+     
+     piege :
+                              |  |
+               .--.     .--.  v  v  .--.
+      '__"__'__"__"__"__'__'__"__"__'__'__"__'__"__'
+     00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
+
+
+               .--.
+1 :   '__"__'__"__"__"__'__'__"__"__'__'__"__'__"__'
+
+                        .--.
+2 :   '__"__'________"__'__'__"__"__'__'__"__'__"__'
+
+                     .--------.
+3 :   '__"__'________"________"__"__'__'__"__'__"__'
+
+                                    .--.
+4 :   '__"__'____________________"__'__'__"__'__"__'
+
+                                 .--------.
+5 :   '__"__'____________________"________"__'__"__'
+
+            .--------------------------------.
+6 :   '__"__'________________________________'__"__'
+
+         .--------------------------------------.
+7 :   '__"______________________________________"__'
+
+      .--------------------------------------------.
+8 :   '____________________________________________'
+
+```
+
+
+
+comportement reel :
+
+```
+echo "_"
+_
+
+echo "_'_'_"
+_'_'_
+
+echo "_'_"_"_'_"
+_'___'_
+
+echo "_'_"_'_'_"_'_" 
+_'_____'_
+
+echo "_'_"_'_"_"_'_"_'_"
+_'___"_"___'_
+
+echo "_'_"_"_"_"_'_"    
+_'_____'_
+
+echo "_'_"_'_"_"_"_"_'_"_'_"
+_'___"_"_"_"___'_
+
+echo "_'_"_'_"_'_'_"_'_"_'_"
+_'___"___"___'_
+
+echo "_'_"_'_"_'_"_"_'_"_'_"_'_"
+_'___"_____"___'_
+
+echo "_'_"_'_"_'_"_'_'_"_'_"_'_"_'_"
+_'___"___'_'___"___'_
+
+echo "_'_"_'_"_'_"_'_"_"_'_"_'_"_'_"_'_"
+_'___"___'___'___"___'_
+
+echo "_'_"_'_"_'_"_'_"_'_'_"_'_"_'_"_'_"_'_"
+_'___"___'_____'___"___'_
+
+echo "_'_"_'_"_'_"_'_"_'_"_"_'_"_'_"_'_"_'_"_'_"
+_'___"___'___"_"___'___"___'_
+
 ```
 
 ---