jacob/scl
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 1 Wiki Activity

Update README.md. Updated main.c.

Browse Source
This commit is contained in:
Jacob Signorovitch 2024-12-21 11:10:01 -05:00
parent 653736622f
commit ee3f2919c6
2 changed files with 17 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
README.md
View File

@ -1,6 +1,15 @@
# SCL: Simple CAS Language # SCL: Simple CAS Language
## Syntax ## Current State
The following things are possible:
1. Floating-point numbers
2. Negative numbers
3. Addition
4. Subtraction
5. Multiplication
## Syntax (Planned)
As one would expect, you can evaluate simple infix expressions: As one would expect, you can evaluate simple infix expressions:
@ -20,9 +29,9 @@ You can also define your own functions:
Symbolic algebra is done in the following manner: Symbolic algebra is done in the following manner:
```scl ```scl
> f(x) = e^x > f(x) = x^4
> diff(f, x:sym, 2) > diff(f, x:sym, 2)
= e^x = 12x^2
``` ```
SCL will dynamically decide on types, but you can state them explicitly as SCL will dynamically decide on types, but you can state them explicitly as

7
src/main.c
View File

@ -41,11 +41,14 @@ int main(int argc, char** argv) {
if (ln->ln > 0) { if (ln->ln > 0) {
inp = ln->buf; inp = ln->buf;
if (yyparse() == 0) printf("Parsed successfully!\n"); if (yyparse() == 0) {
else printf("Parse error.\n"); log_dbg("Parsed successfully!\n");
} else printf("Parse error.\n");
exec_print(exec_expr(root)); exec_print(exec_expr(root));
#ifdef DBG
ast_print(root); ast_print(root);
#endif
} }
dstr_destroy(ln); dstr_destroy(ln);