feat: templates

backend/uframe/parser.py

@@ -161,6 +161,15 @@ def _parse_line(keyword: str, args: list[str], line_num: int) -> IRNode:
         return Box(title=title, weight=weight, source_line=line_num)
 
     elif keyword == "row":
+        # Table row (has | separators) vs layout Row (has gap number or nothing)
+        raw = " ".join(args)
+        if "|" in raw:
+            # Split by | and strip quotes from each cell, preserving @modifiers
+            cells: list[str] = []
+            for part in raw.split("|"):
+                cell = part.strip().strip('"')
+                cells.append(cell)
+            return _TableRow(cells, line_num)
         gap = int(args[0]) if args else 1
         return Row(gap=gap, source_line=line_num)
 
@@ -263,10 +272,41 @@ def _parse_line(keyword: str, args: list[str], line_num: int) -> IRNode:
         state = args[1] if len(args) > 1 else "unknown"
         return Status(label=label, state=state, source_line=line_num)
 
+    elif keyword == "table":
+        title = args[0] if args else ""
+        return Table(title=title, source_line=line_num)
+
+    elif keyword == "columns":
+        # columns "Name" 24 | "Hops" 6 | "Status" 10
+        # Re-join args and split by |
+        raw = " ".join(args)
+        cols: list[tuple[str, int]] = []
+        for part in raw.split("|"):
+            tokens = _split_args(part.strip())
+            if tokens:
+                col_name = tokens[0]
+                col_w = int(tokens[1]) if len(tokens) > 1 else 0
+                cols.append((col_name, col_w))
+        return _TableColumns(cols, line_num)
+
     else:
         raise ParseError(f"Unknown keyword: {keyword!r}", line=line_num)
 
 
+class _TableColumns(IRNode):
+    """Temporary node — absorbed by parent Table during tree building."""
+    def __init__(self, columns: list[tuple[str, int]], line_num: int):
+        super().__init__(source_line=line_num)
+        self.columns = columns
+
+
+class _TableRow(IRNode):
+    """Temporary node — absorbed by parent Table during tree building."""
+    def __init__(self, cells: list[str], line_num: int):
+        super().__init__(source_line=line_num)
+        self.cells = cells
+
+
 # ---------------------------------------------------------------------------
 # Style directives — pseudo-nodes that modify their parent's style
 # ---------------------------------------------------------------------------
@@ -326,6 +366,17 @@ def parse(source: str) -> Page:
                 setattr(parent.style, node.attr, node.value)
             continue
 
+        # Table children: columns and rows are absorbed by the Table node
+        if isinstance(node, _TableColumns):
+            if stack and isinstance(stack[-1][1], Table):
+                stack[-1][1].columns = node.columns
+            continue
+
+        if isinstance(node, _TableRow):
+            if stack and isinstance(stack[-1][1], Table):
+                stack[-1][1].rows.append(node.cells)
+            continue
+
         # Attach to parent
         if stack:
             parent = stack[-1][1]