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authorKyle Gunger <kgunger12@gmail.com>2023-09-13 02:44:19 -0400
committerKyle Gunger <kgunger12@gmail.com>2023-09-13 02:44:19 -0400
commit8b9b469242cb628fe469edaa4cc55bf952de178b (patch)
tree9b924636cdda25f32bc4b0c8531c7ade5abd8c72 /tnslc
parent145ea4aa42f54d2c13f936e0ad6166b1ed0a5a51 (diff)
a few string operations
Diffstat (limited to 'tnslc')
-rw-r--r--tnslc/compiler.tnsl167
1 files changed, 162 insertions, 5 deletions
diff --git a/tnslc/compiler.tnsl b/tnslc/compiler.tnsl
index da72b11..efa74a7 100644
--- a/tnslc/compiler.tnsl
+++ b/tnslc/compiler.tnsl
@@ -1,8 +1,153 @@
-/; matching_delim (Vector v, int cur) [int]
+##############
+# TEXT UTILS #
+##############
+
+/; parse_meta (~uint8 str, int idx) [uint8]
+
+ /; if (str{idx} == 'n')
+ return '\n'
+ ;; else if (str{idx} == '0')
+ return 0
+ ;/
+
+ return str{idx}
+;/
+
+/; unquote_char (~uint8 str) [uint8]
+ int l = cstr_len(str)
+
+ /; if (l < 3)
+ return 0
+ ;; else if (str{1} == '\\')
+ return parse_meta(str, 2)
+ ;/
+
+ return str{1}
+;/
+
+/; unquote_string (~uint8 str) [~uint8]
+ ~uint8 out = _alloc(1)
+ out{0} = 0
+
+ int ln = 0
+ int l = cstr_len(str)
+
+ /; loop (int i = 1; i < l - 1) [i++]
+ /; if (str{i} == '\\')
+ out{ln} = parse_meta(str, i + 1)
+ ;; else
+ out{ln} = str{i}
+ ;/
+
+ out = _realloc(out, ln + 2)
+ out{ln + 1} = 0
+ ln++
+ ;/
+
+ return out
+;/
+
+{}uint8 e_str_parse = "[TNSLC] [ERROR] Error when parsing int from string. %d\n\0"
+/; str_to_int (~uint8 str) [int]
+ int out = 0
+ int l = cstr_len(str)
+
+ /; loop (int i = 0; i < l) [i++]
+ uint8 c = str{i}
+ /; if (c < '0' || c > '9')
+ _print_num(~e_str_parse{0}, c)
+ _printf(~e_noquit{0})
+ break
+ ;; else
+ out = out * 10
+ out = out + c - '0'
+ ;/
+ ;/
+
+ return out
+;/
+
+{}uint8 w_method_guard = "_#"
+{}uint8 w_enum_guard = "__#"
+
+
+####################
+# FIND/PARSE UTILS #
+####################
+
+# finds the closing delim in a vector of tokens
+{}uint8 e_dmiss = "[TNSLC] [ERROR] Delimiter missmatch\n\0"
+/; matching_delim (Vector v, int c) [int]
~Token cur
- cur = v.get(cur)
+ cur = v.get(c)
+ uint8 op
+
+ /; if (cur`.data{0} == '(')
+ op = ')'
+ ;; else if (cur`.data{0} == '[')
+ op = ']'
+ ;; else if (cur`.data{0} == '{')
+ op = '}'
+ ;; else
+ op = ';'
+ ;/
+
+ int p, b, s, f
+ p = 0 # Parens
+ b = 0 # Braces
+ s = 0 # Squiggly Braces
+ f = 0 # Funcs
+
+ /; loop (c++; cur < v.num_el) [c++]
+ cur = v.get(c)
+ /; if (cur`._type !== TOKEN_TYPE.DELIMITER)
+ continue
+ ;/
+ uint8 first = cur`.data{0}
+ # Increments
+ /; if (first == '(')
+ p++
+ continue
+ ;; else if (first == '[')
+ b++
+ continue
+ ;; else if (first == '{')
+ s++
+ continue
+ ;; else if (first == '/')
+ f++
+ continue
+ ;/
+
+ # Check end
+ /; if (first == op)
+ /; if (p == 0 && b == 0 && s == 0 && f == 0)
+ return c
+ ;/
+ ;/
+
+ # Decrement
+ /; if (first == ')')
+ p--
+ ;; else if (first == ']')
+ b--
+ ;; else if (first == '}')
+ s--
+ ;; else if (first == ';')
+ /; if (cur`.data{1} == '/')
+ f--
+ ;/
+ ;/
+
+ # Mismatch
+ /; if (p < 0 || b < 0 || s < 0 || f < 0)
+ _printf(~e_dmiss{0})
+ _printf(~e_noquit{0})
+ ;/
+ ;/
+ return 0 - 1
;/
# Entrypoint for round two
@@ -39,8 +184,16 @@
Vector v
v.start(8)
v.push(~mbt`.name)
- m`._find_type(v, 0)
- size_struct
+
+ mbm = mbt`.mod
+ ~Type tmp
+ tmp = mbm`._find_type(v, 0)
+ size_struct(tmp, mbm)
+
+ mbt`.s = tmp`.s
+ s = s + tmp`.s
+
+ v._del()
;; else if (mbt`.s < 0)
_printf(~e_circular{0})
@@ -71,10 +224,14 @@
;/
;/
-/; create_struct
+# Parses a struct (and skips that many tokens)
+/; create_struct (Vector v, ~int c) [Type]
;/
/; create_module (~uint8 name, bool e, bool m) [Module]
+ Module out
+ out.start()
+ out.name
;/
{}uint8 r1_export = "export\0"