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fix: hectic C: template parse sections

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yukkop
2025-05-04 19:33:52 +00:00
parent 9b045b71f9
commit 4db5cc171b
3 changed files with 129 additions and 32 deletions
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57
package/c/hectic/hectic.c
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@@ -1390,6 +1390,7 @@ static Json *json_parse_value__(POSITION_INFO_DECLARATION, const char **s, Arena
return NULL;
}
// FIXME(yukkop): **s changes in the function. Need to fix.
Json *json_parse__(POSITION_INFO_DECLARATION, Arena *arena, const char **s) {
// Function entry logging with DEBUG level
raise_message(LOG_LEVEL_DEBUG, POSITION_INFO,
@@ -1508,7 +1509,7 @@ char *json_to_string_with_opts__(POSITION_INFO_DECLARATION, Arena *arena, const
"FORMAT: Processing JSON array elements");
while (child) {
char *child_str = json_to_string_with_opts__(file, func, line, arena, child, raw);
char *child_str = json_to_string_with_opts__(POSITION_INFO, arena, child, raw);
if (child_str) {
ptr += sprintf(ptr, "%s", child_str);
} else {
@@ -2390,7 +2391,7 @@ TemplateNode new_template_node__(TemplateNodeType type, TemplateValue *value) {
return node;
}
TemplateResult template_parse__(POSITION_INFO_DECLARATION, Arena *arena, const char **s, const TemplateConfig *config);
TemplateResult template_parse__(POSITION_INFO_DECLARATION, Arena *arena, const char **s, const TemplateConfig *config, bool inner_parse);
TemplateResult template_parse_interpolation__(POSITION_INFO_DECLARATION, Arena *arena, const char **s_ptr, const TemplateConfig *config) {
raise_message(LOG_LEVEL_TRACE, POSITION_INFO, "PARSE: Interpolation");
@@ -2443,10 +2444,9 @@ TemplateResult template_parse_section__(POSITION_INFO_DECLARATION, Arena *arena,
const char *iterator_start = *s;
while (**s != '\0') {
if (**s == ' ' || **s == '\n' || **s == '\t' || strncmp(*s, config->Syntax.Section.source->data, config->Syntax.Section.source->len) == 0) break;
TEMPLATE_ASSERT_SYNTAX(config->Syntax.Braces.close->data, "Unexpected section end", TEMPLATE_ERROR_UNEXPECTED_SECTION_END);
if (isspace(**s) || strncmp(*s, config->Syntax.Section.source->data, config->Syntax.Section.source->len) == 0) break;
TEMPLATE_ASSERT_SYNTAX(config->Syntax.Braces.open->data, "Nested tag in section element name", TEMPLATE_ERROR_NESTED_SECTION_ITERATOR);
TEMPLATE_ASSERT_SYNTAX(config->Syntax.Braces.close->data, "Unexpected section end", TEMPLATE_ERROR_UNEXPECTED_SECTION_END);
(*s)++;
}
@@ -2455,27 +2455,37 @@ TemplateResult template_parse_section__(POSITION_INFO_DECLARATION, Arena *arena,
// Find the collection name
*s = skip_whitespace(*s);
*s += config->Syntax.Section.source->len;
*s = skip_whitespace(*s);
const char *collection_start = *s;
while (**s != '\0') {
if (**s == ' ' || **s == '\n' || **s == '\t' || strncmp(*s, config->Syntax.Section.begin->data, config->Syntax.Section.begin->len) == 0) break;
if (isspace(**s) || strncmp(*s, config->Syntax.Section.begin->data, config->Syntax.Section.begin->len) == 0) break;
TEMPLATE_ASSERT_SYNTAX(config->Syntax.Braces.open->data, "Nested tag in section collection", TEMPLATE_ERROR_NESTED_SECTION_ITERATOR);
TEMPLATE_ASSERT_SYNTAX(config->Syntax.Braces.close->data, "Unexpected section end", TEMPLATE_ERROR_UNEXPECTED_SECTION_END);
TEMPLATE_ASSERT_SYNTAX(config->Syntax.Braces.open->data, "Nested tag in section iterator", TEMPLATE_ERROR_NESTED_SECTION_ITERATOR);
(*s)++;
}
size_t collection_len = *s - collection_start;
result.Result.some->value->section.collection = arena_strncpy__(POSITION_INFO, arena, collection_start, collection_len);
// Skip to the body
*s = skip_whitespace(*s);
// Parse the body
TemplateResult body_result = template_parse__(POSITION_INFO, arena, s, config);
TemplateResult body_result = template_parse__(POSITION_INFO, arena, s, config, true);
if (body_result.type == RESULT_ERROR) {
return body_result;
}
result.Result.some->value->section.body = body_result.Result.some;
// Skip to the end of the section
*s = skip_whitespace(*s);
if (strncmp(*s, config->Syntax.Braces.close->data, config->Syntax.Braces.close->len) != 0) {
raise_message(LOG_LEVEL_EXCEPTION, POSITION_INFO, "PARSE: Expected section end");
return RESULT_ERROR(TemplateResult, TEMPLATE_ERROR_UNEXPECTED_SECTION_END, "Expected section end");
}
*s_ptr = *s + config->Syntax.Braces.close->len;
return result;
@@ -2497,15 +2507,20 @@ TemplateResult template_parse_include__(POSITION_INFO_DECLARATION, Arena *arena,
const char *include_start = *s;
while (**s != '\0') {
if (**s == ' ' || **s == '\n' || **s == '\t' || strncmp(*s, config->Syntax.Braces.close->data, config->Syntax.Braces.close->len) == 0) break;
if (isspace(**s) || strncmp(*s, config->Syntax.Braces.close->data, config->Syntax.Braces.close->len) == 0) break;
TEMPLATE_ASSERT_SYNTAX(config->Syntax.Braces.open->data, "Nested tag in include", TEMPLATE_ERROR_NESTED_INCLUDE);
(*s)++;
}
size_t include_len = *s - include_start;
result.Result.some->value->include.key = arena_strncpy__(POSITION_INFO, arena, include_start, include_len);
// Skip to the end of the include
*s = skip_whitespace(*s);
if (strncmp(*s, config->Syntax.Braces.close->data, config->Syntax.Braces.close->len) != 0) {
raise_message(LOG_LEVEL_EXCEPTION, POSITION_INFO, "PARSE: Expected include end");
return RESULT_ERROR(TemplateResult, TEMPLATE_ERROR_UNEXPECTED_INCLUDE_END, "Expected include end");
}
*s_ptr = *s + config->Syntax.Braces.close->len;
return result;
@@ -2518,6 +2533,7 @@ TemplateResult template_parse_execute__(POSITION_INFO_DECLARATION, Arena *arena,
const char **s = s_ptr;
// Skip to the content of the execute
*s += config->Syntax.Braces.open->len;
*s = skip_whitespace(*s);
*s += config->Syntax.Execute.invoke->len;
@@ -2525,7 +2541,9 @@ TemplateResult template_parse_execute__(POSITION_INFO_DECLARATION, Arena *arena,
*s = skip_whitespace(*s);
const char *code_start = *s;
while (strncmp(*s, config->Syntax.Braces.close->data, config->Syntax.Braces.close->len) == 0) {
// Find the end of the code
while (**s != '\0') {
if (strncmp(*s, config->Syntax.Braces.close->data, config->Syntax.Braces.close->len) == 0) break;
TEMPLATE_ASSERT_SYNTAX(config->Syntax.Braces.open->data, "Nested tag in execute", TEMPLATE_ERROR_NESTED_EXECUTE);
(*s)++;
}
@@ -2533,12 +2551,17 @@ TemplateResult template_parse_execute__(POSITION_INFO_DECLARATION, Arena *arena,
size_t code_len = *s - code_start;
result.Result.some->value->execute.code = arena_strncpy__(POSITION_INFO, arena, code_start, code_len);
// Skip to the end of the execute
if (strncmp(*s, config->Syntax.Braces.close->data, config->Syntax.Braces.close->len) != 0) {
raise_message(LOG_LEVEL_EXCEPTION, POSITION_INFO, "PARSE: Expected execute end");
return RESULT_ERROR(TemplateResult, TEMPLATE_ERROR_UNEXPECTED_EXECUTE_END, "Expected execute end");
}
*s_ptr = *s + config->Syntax.Braces.close->len;
return result;
}
TemplateResult template_parse__(POSITION_INFO_DECLARATION, Arena *arena, const char **s, const TemplateConfig *config) {
TemplateResult template_parse__(POSITION_INFO_DECLARATION, Arena *arena, const char **s, const TemplateConfig *config, bool inner_parse) {
raise_message(LOG_LEVEL_TRACE, POSITION_INFO, "PARSE: Iteration start");
if (!template_validate_config__(POSITION_INFO, config)) {
@@ -2561,7 +2584,13 @@ TemplateResult template_parse__(POSITION_INFO_DECLARATION, Arena *arena, const c
int open_brace_len = config->Syntax.Braces.open->len;
while (*s && **s != '\0') {
// Check for closing brace if this is inner parse
if (inner_parse && strncmp(*s, config->Syntax.Braces.close->data, config->Syntax.Braces.close->len) == 0) {
raise_message(LOG_LEVEL_TRACE, POSITION_INFO, "PARSE: Found closing brace in inner parse");
break;
}
if (strncmp(*s, config->Syntax.Braces.open->data, open_brace_len) == 0) {
if (start != *s) {
raise_message(LOG_LEVEL_TRACE, POSITION_INFO, "PARSE: Text node: %s", arena_strncpy__(POSITION_INFO, DISPOSABLE_ARENA, start, *s - start));
@@ -2796,7 +2825,7 @@ char *template_node_to_json_str__(POSITION_INFO_DECLARATION, Arena *arena, const
node->value->section.collection);
char *body_str = template_node_to_json_str__(POSITION_INFO, arena, node->value->section.body, depth + 1);
if (body_str) {
APPEND(",\"body\":%s", body_str);
APPEND(",\"body\":[%s]", body_str);
}
break;
case TEMPLATE_NODE_INTERPOLATE: