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authorMattias Andrée <maandree@operamail.com>2014-11-17 04:53:01 +0100
committerMattias Andrée <maandree@operamail.com>2014-11-17 04:57:26 +0100
commit504fe367afdbf6a83ac25111b9d2d67e2145fcc4 (patch)
treec5396706b1dc8560ca20386b758bffccc88b380f /src/mds-kbdc
parentmds-kbdc: fix treeisation of if-statements (diff)
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mds-kbdc: fix treeisation of let-statements
Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to 'src/mds-kbdc')
-rw-r--r--src/mds-kbdc/make-tree.c66
1 files changed, 42 insertions, 24 deletions
diff --git a/src/mds-kbdc/make-tree.c b/src/mds-kbdc/make-tree.c
index 13bf682..533b028 100644
--- a/src/mds-kbdc/make-tree.c
+++ b/src/mds-kbdc/make-tree.c
@@ -717,20 +717,23 @@ int parse_to_tree(const char* restrict filename, mds_kbdc_tree_t** restrict resu
end = line + strlen(line);
END;
line = end, prev_end_char = '\0';
- stack_ptr--;
in_array = 0;
+ stack_ptr -= 2;
+ tree_stack[stack_ptr] = &(tree_stack[stack_ptr][0]->next);
break;
}
- {
+ else
+ {
#define node subnode
- NEW_NODE(string, STRING);
- NO_JUMP;
- CHARS(string);
- LEAF;
- *end = prev_end_char;
- line = end;
+ NEW_NODE(string, STRING);
+ NO_JUMP;
+ CHARS(string);
+ LEAF;
+ node->loc_end = (size_t)(end - source_code.lines[line_i]);
+ *end = prev_end_char;
+ line = end;
#undef node
- }
+ }
}
continue;
}
@@ -877,10 +880,19 @@ int parse_to_tree(const char* restrict filename, mds_kbdc_tree_t** restrict resu
NEW_NODE(let, LET);
CHARS(variable);
TEST_FOR_KEYWORD(":");
- LEAF;
*end = prev_end_char;
while (*line && (*line == ' '))
line++;
+ if (*line == '{')
+ {
+#define inner value
+ BRANCH(NULL);
+#undef inner
+ }
+ else
+ {
+ LEAF;
+ }
if (*line == '\0')
{
line = original, end = line + strlen(line), prev_end_char = '\0';
@@ -892,6 +904,7 @@ int parse_to_tree(const char* restrict filename, mds_kbdc_tree_t** restrict resu
NEW_NODE(string, STRING);
NO_JUMP;
CHARS(string);
+ node->loc_end = (size_t)(end - source_code.lines[line_i]);
#undef node
node->value = (mds_kbdc_tree_t*)subnode;
END;
@@ -899,8 +912,8 @@ int parse_to_tree(const char* restrict filename, mds_kbdc_tree_t** restrict resu
else
{
#define node subnode
- NEW_NODE(array, ARRAY); /* FIXME memory leak */
#define inner elements
+ NEW_NODE(array, ARRAY);
BRANCH("}");
node->loc_end = node->loc_start + 1;
#undef inner
@@ -1006,21 +1019,26 @@ int parse_to_tree(const char* restrict filename, mds_kbdc_tree_t** restrict resu
{
char* line = NULL;
char* end = NULL;
- NEW_ERROR(0, ERROR, "premature end of file");
- while (stack_ptr--)
+ while (stack_ptr && keyword_stack[stack_ptr - 1] == NULL)
+ stack_ptr--;
+ if (stack_ptr)
{
- if (keyword_stack[stack_ptr] == NULL)
- continue;
- line_i = tree_stack[stack_ptr][0]->loc_line;
- line = source_code.lines[line_i] + tree_stack[stack_ptr][0]->loc_start;
- end = source_code.lines[line_i] + tree_stack[stack_ptr][0]->loc_end;
- if (!strcmp(keyword_stack[stack_ptr], "}"))
- {
- NEW_ERROR(1, NOTE, "missing associated ‘%s’", keyword_stack[stack_ptr]);
- }
- else
+ NEW_ERROR(0, ERROR, "premature end of file");
+ while (stack_ptr--)
{
- NEW_ERROR(1, NOTE, "missing associated ‘end %s’", keyword_stack[stack_ptr]);
+ if (keyword_stack[stack_ptr] == NULL)
+ continue;
+ line_i = tree_stack[stack_ptr][0]->loc_line;
+ line = source_code.lines[line_i] + tree_stack[stack_ptr][0]->loc_start;
+ end = source_code.lines[line_i] + tree_stack[stack_ptr][0]->loc_end;
+ if (!strcmp(keyword_stack[stack_ptr], "}"))
+ {
+ NEW_ERROR(1, NOTE, "missing associated ‘%s’", keyword_stack[stack_ptr]);
+ }
+ else
+ {
+ NEW_ERROR(1, NOTE, "missing associated ‘end %s’", keyword_stack[stack_ptr]);
+ }
}
}
}