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-rw-r--r--tnslc/tnslc.tnsl304
1 files changed, 218 insertions, 86 deletions
diff --git a/tnslc/tnslc.tnsl b/tnslc/tnslc.tnsl
index 7042439..2ada4c4 100644
--- a/tnslc/tnslc.tnsl
+++ b/tnslc/tnslc.tnsl
@@ -1697,24 +1697,66 @@
;return {0, 0, 0, ~self, cf, {}, self.r}
;/
- /; get_continue (uint i) [{}uint8]
+ /; br (uint i, ~CompData out)
+ /; if (i == 0)
+ ;out`.csec = string_join( {
+ out`.csec,
+ "\tjmp ", self.scope_end_label(), "\n"
+ }, "")
+ ;return
+ ;/
+
;~Scope top = ~self
- /; loop (i > 0 || top`.cf_type(""))
- ;top = top`.parent
- /; if (!(top`.cf_type("")))
- ;i = i - 1
+ ;~Scope sco = ~self
+ ;int seen = 0
+ /; loop (seen !> i)
+ /; if (top`.parent`.is_cf())
+ ;top = top`.parent
+ /; if (top`.cf_type("wrap"))
+ ;sco = top
+ ;seen++
+ ;/
+ ;; else
+ ;break
;/
;/
+
+ ;out`.csec = string_join( {
+ out`.csec,
+ "\tjmp ", sco`.scope_end_label(), "\n"
+ }, "")
;/
- /; get_break (uint i) [{}uint8]
+ /; cont (uint i, ~CompData out)
+ /; if (i == 0)
+ ;out`.csec = string_join( {
+ out`.csec,
+ "\tjmp ", self.scope_rep_label(), "\n"
+ }, "")
+ ;return
+ ;/
+
;~Scope top = ~self
- /; loop (i > 0 || top`.cf_type(""))
- ;top = top`.parent
- /; if (!(top`.cf_type("")))
- ;i = i - 1
+ ;~Scope sco = ~self
+ ;int seen = 0
+ /; loop (seen !> i)
+ /; if (top`.parent`.is_cf())
+ ;top = top`.parent
+ /; if (top`.cf_type("wrap"))
+ /; if (top`.parent`.is_cf())
+ ;sco = top`.parent
+ ;/
+ ;seen++
+ ;/
+ ;; else
+ ;break
;/
;/
+
+ ;out`.csec = string_join( {
+ out`.csec,
+ "\tjmp ", sco`.scope_rep_label(), "\n"
+ }, "")
;/
/; new_var (Type t, {}uint8 name, ~CompData out)
@@ -3303,7 +3345,7 @@
;/
-/; statement_list(~{}Token tok, int start, end, ~Module current, ~CompData out, mov, ~Scope parent) [{}uint8]
+/; statement_list(~{}Token tok, int start, end, ~Module current, ~CompData out, mov, ~Scope parent) [int]
;log_debug("Statement list!")
;int b = -1
;CompData carry = {"", "", ""}
@@ -3330,15 +3372,10 @@
;/
;/
- ;{}uint str = ""
-
- /; if (b > 0)
- ;str = int_to_string(b)
- ;/
-
- ;return str
+ ;return b
;/
+
# FIXME:
# Need to impl:
# cf block scoping and contextual keywords such as
@@ -3348,57 +3385,40 @@
;Scope cf = parent`.new_sub_cf("wrap")
;CompData outro = {"", "", ""}
- ;{}uint8 condition = ""
+ ;int condition = 0 - 1
/; loop (cur`++; cur` < max) [cur`++]
/; if (tok`{cur`}.type_is(TOKEN.KEYWORD))
- /; if (tok`{cur` + 1}.cmp("if"))
- ;cf = parent`.new_sub_cf("elif")
- ;cur`++
+ /; if (tok`{cur`}.cmp("else"))
+ ;log_err("Invalid else!!!")
;; else
;cf = cf.new_sub_cf(tok`{cur`}.data)
;/
;; else if (tok`{cur`}.cmp("(") || tok`{cur`}.cmp("["))
;int psl = find_closing(tok, cur)
- /; if (tok`{cur`}.cmp("["))
- ;outro.csec = string_add(cf.scope_rep_label(), ":\n")
- ;{}uint8 tmp = statement_list(tok, cur`, psl, current, ~outro, mov, ~cf)
-
- /; if (cf.cf_type("loop"))
- /; if (len (tmp) == 0 && len (condition) > 0)
- /; if (len (condition) > 0)
- ;int tmps = string_to_int(condition)
- ;eval_value(tok, ~tmps, ~outro, mov, current, ~cf, {1, "bool", "", {}, {}}, true)
- ;; else
- ;outro.csec = string_join( {
- outro.csec,
- "\tjmp ", cf.scope_start_label(), "\n"
- }, "")
- ;/
- ;/
-
- /; if (len (tmp) > 0 || len(condition) > 0)
- ;outro.csec = string_join( {
- outro.csec,
- "\ttest al, al\n",
- "\tjnz ", cf.scope_start_label(), "\n",
- "\tjmp ", cf.scope_end_label(), "\n"
- }, "")
- ;/
- ;/
+ ;int tmp = statement_list(tok, cur`, psl, current, ~outro, mov, ~cf)
+ /; if (tmp < 0 && condition !< 0)
+ ;tmp = condition
+ ;Type t = {1, "bool", "_bool", {}, {}}
+ ;eval_value(tok, ~tmp, ~outro, mov, current, ~cf, t, true)
;; else
- ;condition = statement_list(tok, cur`, psl, current, out, mov, ~cf)
- /; if (len (condition) == 0)
+ ;condition = tmp
+ ;/
+
+ /; if (tok`{cur`}.cmp("(") && condition !< 0)
+ ;out`.add(outro)
+ ;outro = {"", "", ""}
+ /; if (cf.cf_type("if"))
;out`.csec = string_join( {
out`.csec,
- "\tjmp ", cf.scope_start_label(), "\n"
+ "\ttest al, al\n",
+ "\tjz ", cf.scope_start_label(), "\n"
}, "")
;; else
;out`.csec = string_join( {
out`.csec,
"\ttest al, al\n",
- "\tjnz ", cf.scope_start_label(), "\n",
- "\tjmp ", cf.scope_end_label(), "\n"
+ "\tjz ", cf.scope_end_label(), "\n"
}, "")
;/
;/
@@ -3408,23 +3428,102 @@
;/
;/
- ;out`.csec = string_join( {
- out`.csec,
- cf.scope_start_label(), ":\n"
- }, "")
-
- /; if (tok`{cur`}.cmp("\n"))
- ;cur` = next_non_nl(tok, cur` + 1)
+ /; if (cf.cf_type("loop"))
+ ;out`.csec = string_join( {
+ out`.csec,
+ cf.scope_start_label(), ":\n"
+ }, "")
;/
+
+ ;cur` = next_non_nl(tok, cur`)
;bool returned = false
/; loop (cur` < max && !returned) [cur` = next_non_nl(tok, cur` + 1)]
- /; if (tok`{cur`}.cmp("/;") || tok`{cur`}.cmp(";;"))
+ /; if (tok`{cur`}.cmp("/;"))
;log_debug("Block in block")
;_compile_block(tok, cur, current, out, mov, ~cf, ret)
- /; if (tok`{cur`}.cmp(";;"))
- ;cur` = cur` - 1
+ /; loop (tok`{cur`}.cmp(";;"))
+ ;_compile_block(tok, cur, current, out, mov, ~cf, ret)
+ ;/
+ ;; else if (tok`{cur`}.cmp(";;") || (tok`{cur`}.cmp(";/") && tok`{next_non_nl(tok, cur` + 1)}.cmp("/;")))
+ /; if (tok`{cur`}.cmp(";/"))
+ ;cur`++
+ ;/
+
+ /; if ((cf.cf_type("if") || cf.cf_type("elif")) && tok`{next_non_nl(tok, cur` + 1)}.cmp("else"))
+ # FIFIFIFIFIFIFIFIFIFFI
+ ;out`.csec = string_join( {
+ out`.csec,
+ cf.scope_end_label(), ":\n"
+ }, "")
+
+ /; if (len (outro.csec) > 0)
+ ;out`.add(outro)
+ ;/
+
+ ;out`.csec = string_join( {
+ out`.csec,
+ "\tjmp ", cf.parent`.scope_end_label(), "\n",
+ cf.scope_rep_label(), ":\n"
+ }, "")
+
+ /; if (len (outro.csec) > 0)
+ ;out`.add(outro)
+ ;/
+
+ ;out`.csec = string_join( {
+ out`.csec,
+ cf.scope_start_label(), ":\n"
+ }, "")
+
+ ;outro = {"", "", ""}
+ ;condition = -1
+
+ /; if (tok`{next_non_nl(tok, cur` + 1)}.cmp("if"))
+ ;cf = cf.parent`.new_sub_cf("elif")
+ /; loop (cur`++; cur` < max) [cur`++]
+ /; if (tok`{cur`}.cmp("(") || tok`{cur`}.cmp("["))
+ ;int psl = find_closing(tok, cur)
+ ;int tmp = statement_list(tok, cur`, psl, current, ~outro, mov, ~cf)
+ /; if (tmp < 0 && condition !< 0)
+ ;tmp = condition
+ ;Type t = {1, "bool", "_bool", {}, {}}
+ ;eval_value(tok, ~tmp, ~outro, mov, current, ~cf, t, true)
+ ;; else
+ ;condition = tmp
+ ;/
+
+ /; if (tok`{cur`}.cmp("(") && condition !< 0)
+ ;out`.add(outro)
+ ;outro = {"", "", ""}
+ ;out`.csec = string_join( {
+ out`.csec,
+ "\ttest al, al\n",
+ "\tjz ", cf.scope_start_label(), "\n"
+ }, "")
+ ;/
+ ;cur` = psl
+ ;; else
+ ;break
+ ;/
+ ;/
+
+ ;cur` = next_non_nl(tok, cur`)
+ ;; else
+ ;cf = cf.parent`.new_sub_cf("else")
+ ;/
+ # FIFIFIFIFIFIFIFIFIFFI# FIFIFIFIFIFIFIFIFIFFI# FIFIFIFIFIFIFIFIFIFFI
+ ;; else
+ /;if (tok`{cur`}.cmp(";;"))
+ ;cur`--
+ ;; else
+ /; loop (!(tok`{cur`}.cmp(";/")))
+ ;cur`--
+ ;/
+ ;cur`--
+ ;/
+ ;returned = true
;/
;; else if (tok`{cur`}.type_is(TOKEN.KEYWORD))
/; if (tok`{cur`}.cmp("return"))
@@ -3446,6 +3545,24 @@
;out`.csec.append('\t')
;out`.csec = string_add(out`.csec, unquote_str(tok`{cur`}.data))
;out`.csec.append('\n')
+ ;; else if (tok`{cur`}.cmp("break"))
+ /; if (tok`{cur` + 1}.type_is(TOKEN.LITERAL))
+ ;cf.br(string_to_int(tok`{cur` + 1}.data), out)
+ ;cur`++
+ ;; else if (cf.cf_type("if") || cf.cf_type("else"))
+ ;cf.br(1, out)
+ ;; else
+ ;cf.br(0, out)
+ ;/
+ ;; else if (tok`{cur`}.cmp("continue"))
+ /; if (tok`{cur` + 1}.type_is(TOKEN.LITERAL))
+ ;cf.cont(string_to_int(tok`{cur` + 1}.data), out)
+ ;cur`++
+ ;; else if (cf.cf_type("if") || cf.cf_type("else"))
+ ;cf.cont(1, out)
+ ;; else
+ ;cf.cont(0, out)
+ ;/
;; else
;log_err(string_add("Keyword not impl: ", tok`{cur`}.data))
;/
@@ -3457,48 +3574,63 @@
;eval_value(tok, cur, out, mov, current, ~cf, NO_TYPE, false)
;/
;/
+
;log_debug("Passing gauntlet 2")
- /; if (len (outro.csec) > 0)
- ;out`.add(outro)
+ /; if (cf.cf_type("loop"))
+ ;out`.csec = string_join( {
+ out`.csec,
+ cf.scope_rep_label(), ":\n"
+ }, "")
+
+ /; if (len (outro.csec) > 0)
+ ;out`.add(outro)
+ ;/
+
+ ;out`.csec = string_join( {
+ out`.csec,
+ "\ttest al, al\n",
+ "\tjnz ", cf.scope_start_label(), "\n",
+ cf.scope_end_label(), ":\n"
+ }, "")
;; else
;out`.csec = string_join( {
out`.csec,
+ cf.scope_end_label(), ":\n"
+ }, "")
+
+ /; if (len (outro.csec) > 0)
+ ;out`.add(outro)
+ ;/
+
+ ;out`.csec = string_join( {
+ out`.csec,
+ "\tjmp ", cf.parent`.scope_end_label(), "\n",
cf.scope_rep_label(), ":\n"
}, "")
- /; if (cf.cf_type("loop"))
- /; if (len (condition) > 0)
- ;int tmps = string_to_int(condition)
- ;eval_value(tok, ~tmps, out, mov, current, ~cf, {1, "bool", "", {}, {}}, true)
- ;out`.csec = string_join( {
- out`.csec,
- "\ttest al, al\n",
- "\tjnz ", cf.scope_start_label(), "\n",
- "\tjmp ", cf.scope_end_label(), "\n"
- }, "")
- ;; else
- ;out`.csec = string_join( {
- out`.csec,
- "\tjmp ", cf.scope_start_label(), "\n"
- }, "")
- ;/
+ /; if (len (outro.csec) > 0)
+ ;out`.add(outro)
;/
- ;/
- ;out`.csec = string_join( {
- out`.csec,
- cf.scope_end_label(), ":\n"
- }, "")
+ ;out`.csec = string_join( {
+ out`.csec,
+ cf.scope_start_label(), ":\n"
+ }, "")
+ ;/
/; if (cf.is_cf())
;out`.csec = string_join( {
out`.csec,
+ cf.parent`.scope_rep_label(), ":\n",
cf.parent`.scope_end_label(), ":\n"
}, "")
;/
;/
+
+
+
/; compile_block (~{}Token tok, ~int cur, ~Module current, ~CompData out)
;Scope root = {0, 0, 0, 0, "", {}, false}
;int max = find_closing(tok, cur)