upload graph which is using table libraries

git-svn-id: svn://kolibrios.org@7618 a494cfbc-eb01-0410-851d-a64ba20cac60
2019-03-27 13:23:24 +00:00
parent 1c44dc6828
commit 781d36bc91
19 changed files with 4432 additions and 0 deletions
@@ -0,0 +1,72 @@
+
+#pragma once
+
+// error codes
+#define ERR_BADFUNCTION -1
+#define ERR_BADNUMER -2
+#define ERR_GENERAL -3
+#define ERR_NOBRACKET -4
+#define ERR_BADVARIABLE -5
+#define ERR_OVERFLOW -6
+#define ERR_BADPARAM -7
+
+typedef double variable_callback(char *s);
+
+void set_exp(char *exp);
+// puts the token back to line
+void putback(double *hold);
+// gets the expression. This function is used externally
+int get_exp(double *hold);
+
+// logic binary
+void level1(double *hold);
+
+// unary !
+void level1_5(double *hold);
+
+// works with +-
+void level2(double *hold);
+// works with */%
+void level3(double *hold);
+// works with ^
+void level4(double *hold);
+// works with ()
+void level5(double *hold);
+// works with elementary tokens
+void level6(double *hold);
+// gets value of number, function or variable
+void primitive(double *hold);
+// performs arithmetical operation
+void arith(char op, double *r, double *h);
+
+void logic(char *op, double *r, double *h);
+
+
+// performs unary (one-operand) operation
+void unary(char op, double *r);
+// gets variable value by name
+extern variable_callback *find_var;
+
+extern double rand_seed;
+
+// stops execution of parser and return error code
+void serror(int code);
+// checks the function table to see if such a function exists
+int look_up(char *s);
+
+bool strcmp(char *s1, char *s2);
+bool strncmp(char *s1, char *s2, int n);
+
+unsigned int chrnum(char* text, char symbol);
+
+extern double epsilon;
+
+
+int isdelim(char c);
+int isdigit(char c);
+int isalpha2(char c);
+int iswhite(char c);
+
+
+
+