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-rw-r--r--src/mds-kbdc/make-tree.c50
-rw-r--r--src/mds-kbdc/parse-error.c2
-rw-r--r--src/mds-kbdc/tree.c4
-rw-r--r--src/mds-kbdc/tree.h6
4 files changed, 41 insertions, 21 deletions
diff --git a/src/mds-kbdc/make-tree.c b/src/mds-kbdc/make-tree.c
index 37ed34c..1172dbe 100644
--- a/src/mds-kbdc/make-tree.c
+++ b/src/mds-kbdc/make-tree.c
@@ -134,6 +134,21 @@
/**
+ * Create a new node named `subnode`
+ *
+ * @param LOWERCASE:identifier The keyword, for the node type, in lower case
+ * @param UPPERCASE:identifier The keyword, for the node type, in upper case
+ */
+#define NEW_SUBNODE(LOWERCASE, UPPERCASE) \
+ mds_kbdc_tree_##LOWERCASE##_t* subnode; \
+ fail_if (xcalloc(subnode, 1, mds_kbdc_tree_##LOWERCASE##_t)); \
+ subnode->type = MDS_KBDC_TREE_TYPE_##UPPERCASE; \
+ subnode->loc_line = line_i; \
+ subnode->loc_start = (size_t)(line - source_code.lines[line_i]); \
+ subnode->loc_end = (size_t)(end - source_code.lines[line_i])
+
+
+/**
* Update the tip of the tree stack with the current node
* and change the pointer at the tip to the pointer to the
* current node's down pointer
@@ -283,12 +298,12 @@
call_end = arg_end + get_end_of_call(arg_end, 0, strlen(arg_end)); \
} \
else if (quote) quote = (c != '"'); \
- else if (c == ' ') break; \
+ else if (c == ' ') { arg_end--; break; } \
else quote = (c == '"'); \
} \
- prev_end_char = *arg_end, *arg_end = '\0'; \
+ prev_end_char = *arg_end, *arg_end = '\0', end = arg_end; \
fail_if ((node->var = strdup(line)) == NULL); \
- end = line = arg_end; \
+ line = end; \
} \
} \
while (0)
@@ -429,26 +444,22 @@
else if (quote) quote = (c != '"'); \
else if (c == '\"') quote = 1; \
else if (c == '>') triangle = 0; \
- else if ((c == ' ') && !triangle) break; \
+ else if ((c == ' ') && !triangle) { arg_end--; break; } \
} \
- prev_end_char = *arg_end, *arg_end = '\0'; \
+ prev_end_char = *arg_end, *arg_end = '\0', end = arg_end; \
if (*line == '<') \
{ \
- mds_kbdc_tree_keys_t* subnode; \
- fail_if (xcalloc(subnode, 1, mds_kbdc_tree_keys_t)); \
- subnode->type = MDS_KBDC_TREE_TYPE_KEYS; \
+ NEW_SUBNODE(keys, KEYS); \
node->var = (mds_kbdc_tree_t*)subnode; \
fail_if ((subnode->keys = strdup(line)) == NULL); \
} \
else \
{ \
- mds_kbdc_tree_string_t* subnode; \
- fail_if (xcalloc(subnode, 1, mds_kbdc_tree_string_t)); \
- subnode->type = MDS_KBDC_TREE_TYPE_STRING; \
+ NEW_SUBNODE(string, STRING); \
node->var = (mds_kbdc_tree_t*)subnode; \
fail_if ((subnode->string = strdup(line)) == NULL); \
} \
- end = line = arg_end; \
+ line = end; \
} \
} \
while (0)
@@ -494,11 +505,11 @@
else if (quote) quote = (c != '"'); \
else if (c == '\"') quote = 1; \
else if (c == '>') triangle = 0; \
- else if ((c == ' ') && !triangle) break; \
+ else if ((c == ' ') && !triangle) { arg_end--; break; } \
} \
prev_end_char = *arg_end, *arg_end = '\0'; \
fail_if ((node->var = strdup(line)) == NULL); \
- end = line = arg_end; \
+ end = arg_end, line = end; \
} \
} \
while (0)
@@ -821,12 +832,13 @@ int parse_to_tree(const char* restrict filename, mds_kbdc_tree_t** restrict resu
tree_stack[stack_ptr + 1] = &(node->otherwise);
keyword_stack[stack_ptr++] = "if";
}
- else if ((strstr(line, "if") == line) && ((line[3] == ' ') || (line[3] == '\0')))
+ else if ((strstr(line, "if") == line) && ((line[2] == ' ') || (line[2] == '\0')))
{
/* else if */
NEW_NODE(if, IF);
+ node->loc_end = node->loc_start + 2;
tree_stack[stack_ptr][0]->if_.otherwise = (mds_kbdc_tree_t*)node;
- line += 2;
+ end = line += 2, prev_end_char = *end, *end = '\0';
CHARS(condition);
END;
BRANCH("if");
@@ -943,8 +955,10 @@ int parse_to_tree(const char* restrict filename, mds_kbdc_tree_t** restrict resu
SEQUENCE_FULLY_POPPED(stack_orig);
stack_ptr--;
*end = prev_end_char;
+ while (*line && (*line == ' '))
+ line++;
if (*line++ != ':')
- continue;
+ continue; /* Not an error in macros. */
#define node supernode
#define inner result
BRANCH(":");
@@ -954,6 +968,8 @@ int parse_to_tree(const char* restrict filename, mds_kbdc_tree_t** restrict resu
SEQUENCE_FULLY_POPPED(stack_orig);
stack_ptr--;
*end = prev_end_char;
+ while (*line && (*line == ' '))
+ line++;
if (*line == '\0')
continue;
end = line + strlen(line), prev_end_char = *end;
diff --git a/src/mds-kbdc/parse-error.c b/src/mds-kbdc/parse-error.c
index 1ad5ae1..298c712 100644
--- a/src/mds-kbdc/parse-error.c
+++ b/src/mds-kbdc/parse-error.c
@@ -82,7 +82,7 @@ void mds_kbdc_parse_error_print(const mds_kbdc_parse_error_t* restrict this, FIL
/* Print error information. */
fprintf(output, "\033[01m%s\033[21m:", this->pathname); /* TODO should be relative to the current dir */
if (this->error_is_in_file)
- fprintf(output, "%zu:%zu–%zu:", this->line + 1, start + 1, end + 1);
+ fprintf(output, "%zu:%zu–%zu:", this->line + 1, start, end);
switch (this->severity)
{
case MDS_KBDC_PARSE_ERROR_NOTE: fprintf(output, " \033[01;36mnote:\033[00m "); break;
diff --git a/src/mds-kbdc/tree.c b/src/mds-kbdc/tree.c
index 9f1085c..b460d04 100644
--- a/src/mds-kbdc/tree.c
+++ b/src/mds-kbdc/tree.c
@@ -232,7 +232,7 @@ void mds_kbdc_tree_free(mds_kbdc_tree_t* restrict this)
node = (mds_kbdc_tree_##LOWERCASE##_t*)this; \
fprintf(output, "%*.s(\033[01m%s\033[00m", indent, "", NOTATION); \
fprintf(output, " \033[36m(@ %zu %zu-%zu)\033[00m", \
- node->loc_line, node->loc_start, node->loc_end)
+ node->loc_line + 1, node->loc_start, node->loc_end)
/**
@@ -360,7 +360,7 @@ void mds_kbdc_tree_free(mds_kbdc_tree_t* restrict this)
#define NOTHING(NOTATION) \
fprintf(output, "%*.s(\033[01m%s\033[00m", indent, "", NOTATION); \
fprintf(output, " \033[36m(@ %zu %zu-%zu)\033[00m", \
- this->loc_line, this->loc_start, this->loc_end); \
+ this->loc_line + 1, this->loc_start, this->loc_end); \
fprintf(output, ")\n"); \
break
diff --git a/src/mds-kbdc/tree.h b/src/mds-kbdc/tree.h
index 28d319d..f3ad7f2 100644
--- a/src/mds-kbdc/tree.h
+++ b/src/mds-kbdc/tree.h
@@ -473,7 +473,11 @@ typedef struct mds_kbdc_tree_let
/**
* Tree structure for mapping a (possible single element)
* sequence of key combinations or strings to another
- * combination or string or sequence there of
+ * combination or string or sequence thereof
+ *
+ * Inside functions this can be used for the return value,
+ * in such case `sequence` should not be `NULL` but
+ * `sequence.next` and `result` should be `NULL`
*/
typedef struct mds_kbdc_tree_map
{
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-22 11:54:53 +0000